St Marys, SA 5042
St Marys property market
St Marys's four markets run roughly even — unit rentals just edge ahead, with 34 leases at $480 a week (up) as of July 2026, renting out in about 16 days, with 2-bedroom homes making up around 80%.
House sales follow closely, with 34 sales at around $1.039M (up), taking about 19 days to sell, with 3-bedroom homes making up around two-thirds. Rounding it out, 33 house rentals at $678 a week (up), among the country's strongest house rent gains. 19 unit sales at around $500.5k (more sought-after than most unit markets in SA).
Who lives hereA middle-income, renter-heavy, mixed-age suburb — strongly multicultural.
House covers houses, duplexes, semi-detached and terraces; Unit covers apartments, units, townhouses and villas.
St Marys demographics & population
Census data sourced from the Australian Bureau of Statistics — © Commonwealth of Australia, 2021 Census of Population and Housing and Socio-Economic Indexes for Areas (SEIFA) 2021 · Shares, ratios and percentiles shown are Micromarkets transformations of that data · licensed CC BY 4.0.
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Detailed, institutional-grade analysis — well beyond the usual suburb snapshot.
InsideWho lives here · What homes cost to buy & rent · How fast homes are selling · How much is for sale or rent · How it compares to nearby suburbs · Schools nearby
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Who lives in St Marys?
The age structure, household make-up, and cultural fabric of the people who call this suburb home.
Share of all residents by 5-year band · hover a band for the count + split
A strongly multicultural community with deep migrant heritage.
2020–21 understated — COVID border closures.
Census data sourced from the Australian Bureau of Statistics — © Commonwealth of Australia, 2021 Census of Population and Housing · Shares, ratios and percentiles shown are Micromarkets transformations of that data · licensed CC BY 4.0.
Housing & affordability in St Marys
What it costs to live here, who owns versus rents, and the shape of the housing stock.
Census data sourced from the Australian Bureau of Statistics — © Commonwealth of Australia, 2021 Census of Population and Housing · Shares, ratios and percentiles shown are Micromarkets transformations of that data · licensed CC BY 4.0.
Income & employment in St Marys
Incomes, employment, and the occupation mix of the people who live here.
A typical household earns about 1.6× the typical individual here.
Census data sourced from the Australian Bureau of Statistics — © Commonwealth of Australia, 2021 Census of Population and Housing · Shares, ratios and percentiles shown are Micromarkets transformations of that data · licensed CC BY 4.0.
Getting around St Marys
How people get to work, and how car-dependent the suburb is — the clearest tell of inner-urban versus outer-suburban living.
Census data sourced from the Australian Bureau of Statistics — © Commonwealth of Australia, 2021 Census of Population and Housing · Shares, ratios and percentiles shown are Micromarkets transformations of that data · licensed CC BY 4.0.
Education · ACARA My School 2025
Schools in and around St Marys
1 school inside St Marys, plus the closest options around it. Families can choose from 118 primary schools in St Marys and its surrounds, and 51 high schools covering the secondary years. Distances are straight-line from the suburb centre and are not enrolment catchments — always confirm zones with the school.
ICSEA is ACARA’s official measure of a school’s socio-educational advantage — based mainly on parents’ education and occupation, plus the school’s location and student mix.
- Within St Marys · 1Order by
- 1St Bernadette's SchoolCatholic · Primary · Co-ed · Years R-6 · Within suburbState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- Nearby · within 5 km · 149
- 2Glenunga International High SchoolGovernment · Secondary · Co-ed · Years 7-12 · Glenunga · 4.9 kmState RankTop 1%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 3Dara SchoolIndependent · Combined · Co-ed · Years R-10 · Morphettville · 4.9 kmState RankTop 1%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 4Linden Park Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Linden Park · 4.9 kmState RankTop 1%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 5Rose Park Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Rose Park · 4.9 kmState RankTop 1%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 6St Peter's CollegeIndependent · Combined · Co-ed · Years R-12 · St Peters · 4.9 kmState RankP Top 1%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 7Westminster SchoolIndependent · Combined · Co-ed · Years R-12 · Marion · 4.9 kmState RankP Top 50%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 8Sunrise Christian School MarionIndependent · Combined · Co-ed · Years R-9 · Marion · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 9Scotch CollegeIndependent · Combined · Co-ed · Years R-12 · Torrens Park · 4.9 kmState RankP Top 50%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 10Cabra Dominican CollegeCatholic · Combined · Co-ed · Years 7-12 · Cumberland Park · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 11Emmaus Christian CollegeIndependent · Combined · Co-ed · Years R-12 · South Plympton · 4.9 kmState RankP Top 50%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 12Mitcham Girls High SchoolGovernment · Secondary · Co-ed · Years 7-12 · Kingswood · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 13St John's Grammar SchoolIndependent · Combined · Co-ed · Years R-12 · Belair · 4.9 kmState RankP Top 50%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 14Unley High SchoolGovernment · Secondary · Co-ed · Years 7-12 · Netherby · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 15Mercedes CollegeCatholic · Combined · Co-ed · Years R-12 · Springfield · 4.9 kmState RankP Top 50%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 16Immanuel CollegeIndependent · Secondary · Co-ed · Years 7-12 · Novar Gardens · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 17Brighton Secondary SchoolGovernment · Secondary · Co-ed · Years 7-12 · North Brighton · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 18Walford Anglican School for GirlsIndependent · Combined · Co-ed · Years R-12 · Hyde Park · 4.9 kmState RankP Top 50%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 19IQRA CollegeIndependent · Combined · Co-ed · Years R-12 · O'Halloran Hill · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 20Concordia CollegeIndependent · Combined · Co-ed · Years R-12 · Highgate · 4.9 kmState RankP Top 50%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 21Pulteney Grammar SchoolIndependent · Combined · Co-ed · Years R-12 · Adelaide · 4.9 kmState RankP Top 50%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 22OneSchool Global SAIndependent · Combined · Co-ed · Years 3-12 · Aberfoyle Park · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual1%ICSEA Rank50th
- 23Seymour CollegeIndependent · Combined · Co-ed · Years R-12 · Glen Osmond · 4.9 kmState RankP Top 50%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 24St Aloysius CollegeCatholic · Combined · Co-ed · Years R-12 · Adelaide · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 25Adelaide High SchoolGovernment · Secondary · Co-ed · Years U, 7-12 · Adelaide · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 26Christian Brothers CollegeCatholic · Combined · Co-ed · Years R-12 · Adelaide · 4.9 kmState RankP Top 50%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 27Temple Christian CollegeIndependent · Secondary · Co-ed · Years 7-12 · Mile End · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 28Prince Alfred CollegeIndependent · Combined · Co-ed · Years R-12 · Kent Town · 4.9 kmState RankP Top 50%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 29Adelaide Botanic High SchoolGovernment · Secondary · Co-ed · Years 7-12 · Adelaide · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 30Marryatville High SchoolGovernment · Secondary · Co-ed · Years 7-12 · Marryatville · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 31Loreto CollegeCatholic · Combined · Co-ed · Years R-12 · Marryatville · 4.9 kmState RankP Top 50%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 32St Dominic's Priory CollegeCatholic · Combined · Co-ed · Years R-12 · North Adelaide · 4.9 kmState RankP Top 50%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 33Pembroke SchoolIndependent · Combined · Co-ed · Years R-12 · Kensington Park · 4.9 kmState RankP Top 50%S Top 50%EnglishP ★★★★★★★★★★S ★★★★★★★★★★MathsP ★★★★★★★★★★S ★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 34St Therese SchoolCatholic · Primary · Co-ed · Years R-6 · Colonel Light Gardens · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 35Eden Hills Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Eden Hills · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 36Clapham Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Clapham · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 37St Anthony's SchoolCatholic · Primary · Co-ed · Years R-6 · Edwardstown · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 38Westbourne Park Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Westbourne Park · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 39Stella Maris Parish SchoolCatholic · Primary · Co-ed · Years R-6 · Seacombe Gardens · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 40Belair Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Belair · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 41Mitcham Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Kingswood · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 42St Joseph's SchoolCatholic · Primary · Co-ed · Years R-6 · Kingswood · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 43Black Forest Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Black Forest · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 44Paringa Park Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · North Brighton · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 45Brighton Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Brighton · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 46Coromandel Valley Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Coromandel Valley · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 47Immanuel Primary SchoolIndependent · Primary · Co-ed · Years R-6 · Novar Gardens · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 48St Thomas' SchoolCatholic · Primary · Co-ed · Years R-6 · Goodwood · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 49Goodwood Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Goodwood · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 50Highgate SchoolGovernment · Primary · Co-ed · Years U, R-6 · Highgate · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 51St Peter's Woodlands Grammar SchoolIndependent · Primary · Co-ed · Years R-6 · Glenelg · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 52Unley Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Unley · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 53Sunrise Christian School FullartonIndependent · Primary · Co-ed · Years R-6 · Fullarton · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 54Richmond Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Keswick · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 55Annesley CollegeIndependent · Primary · Co-ed · Years R-6 · Wayville · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 56Pilgrim SchoolIndependent · Primary · Co-ed · Years R-6 · Aberfoyle Park · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 57Glen Osmond Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Myrtle Bank · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 58Tenison Woods Catholic Primary SchoolCatholic · Primary · Co-ed · Years R-6 · Richmond · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 59Parkside Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Parkside · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 60Sturt Street Community SchoolGovernment · Primary · Co-ed · Years R-6 · Adelaide · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 61Torrensville Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Torrensville · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 62St Francis SchoolCatholic · Primary · Co-ed · Years R-6 · Lockleys · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 63Lockleys North Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Lockleys · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 64Norwood Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Norwood · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 65St Joseph's Memorial SchoolCatholic · Primary · Co-ed · Years R-6 · Norwood · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 66Burnside Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Burnside · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 67Marryatville Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Kensington · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 68Henley Beach Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Henley Beach South · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 69North Adelaide Primary SchoolGovernment · Primary · Co-ed · Years R-6 · North Adelaide · 4.9 kmState RankTop 50%English★★★★★★★★★★Maths★★★★★★★★★★Students359Multilingual50%ICSEA Rank50th
- 70Springbank Secondary CollegeGovernment · Secondary · Co-ed · Years U, 7-12 · Pasadena · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 71Clovelly Park Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Clovelly Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 72Hamilton Secondary CollegeGovernment · Secondary · Co-ed · Years U, 7-12 · Mitchell Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 73Suneden Specialist SchoolIndependent · Special · Co-ed · Years U · Mitchell Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 74Marion Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Marion · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 75Colonel Light Gardens Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Colonel Light Gardens · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 76Australian Science and Mathematics SchoolGovernment · Secondary · Co-ed · Years 10-12 · Bedford Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 77Kilparrin Teaching and Assessment School and ServicesGovernment · Special · Co-ed · Years U · Park Holme · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 78SA School and Services for Vision ImpairedGovernment · Special · Co-ed · Years U · Park Holme · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 79Edwardstown Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Melrose Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 80Ascot Park Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Park Holme · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 81Bellevue Heights Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Bellevue Heights · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 82Blackwood High SchoolGovernment · Secondary · Co-ed · Years 7-12 · Eden Hills · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 83Blackwood Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Eden Hills · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 84Forbes Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · South Plympton · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 85Christ the King SchoolCatholic · Primary · Co-ed · Years R-6 · Warradale · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 86Warradale Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Warradale · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 87Darlington Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Seacombe Gardens · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 88Seaview High SchoolGovernment · Secondary · Co-ed · Years U, 7-12 · Seacombe Heights · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 89Concordia College (St Peters Campus, Blackwood)Independent · Primary · Co-ed · Years R-6 · Blackwood · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 90Our Lady of Grace SchoolCatholic · Primary · Co-ed · Years R-6 · Glengowrie · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 91St John the Baptist Catholic SchoolCatholic · Primary · Co-ed · Years R-6 · Plympton · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 92Flagstaff Hill Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Flagstaff Hill · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 93Plympton Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Plympton · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 94Plympton International CollegeGovernment · Combined · Co-ed · Years R-12 · Plympton · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 95Sacred Heart CollegeCatholic · Combined · Co-ed · Years 7-12 · Somerton Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 96Hawthorndene Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Hawthorndene · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 97Errington Special Education CentreGovernment · Special · Co-ed · Years U · Plympton · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 98McAuley Community SchoolCatholic · Primary · Co-ed · Years R-6 · Hove · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 99Glenelg Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Glenelg East · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 100Urrbrae Agricultural High SchoolGovernment · Secondary · Co-ed · Years 7-12 · Netherby · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 101Seaview Downs Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Seaview Downs · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 102Aspect Treetop SchoolIndependent · Special · Co-ed · Years U · Ashford · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 103Seacliff Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Seacliff · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 104St Mary's Memorial SchoolCatholic · Primary · Co-ed · Years R-6 · Glenelg · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 105St Leonards Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Glenelg North · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 106Saint Spyridon CollegeIndependent · Primary · Co-ed · Years R-6 · Unley · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 107Craigburn Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Flagstaff Hill · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 108Thiele Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Aberfoyle Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 109School of the NativityCatholic · Primary · Co-ed · Years R-6 · Aberfoyle Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 110St Raphael's SchoolCatholic · Primary · Co-ed · Years R-6 · Parkside · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 111Aberfoyle Park High SchoolGovernment · Secondary · Co-ed · Years 7-12 · Aberfoyle Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 112Our Saviour Lutheran School Happy Valley IncorporatedIndependent · Primary · Co-ed · Years R-6 · Aberfoyle Park · 4.9 kmState Rank—English—Maths—Students359Multilingual1%ICSEA Rank50th
- 113Cowandilla Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Cowandilla · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 114Gilles Street Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Adelaide · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 115Muirden Senior CollegeIndependent · Secondary · Co-ed · Years 11-12 · Adelaide · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 116Aberfoyle Hub Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Aberfoyle Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 117St Mary's CollegeCatholic · Combined · Co-ed · Years R-12 · Adelaide · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 118Sheidow Park Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Sheidow Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 119St John Bosco SchoolCatholic · Primary · Co-ed · Years R-6 · Brooklyn Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 120Braeview SchoolGovernment · Primary · Co-ed · Years U, R-6 · Happy Valley · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 121St Patrick's Special SchoolCatholic · Special · Co-ed · Years U · Dulwich · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 122Specialised Assistance School For Youth (SASY)Independent · Secondary · Co-ed · Years 8-12 · Adelaide · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 123St George CollegeIndependent · Combined · Co-ed · Years R-12 · Mile End · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 124Youthinc. Enterprise AcademyIndependent · Special · Co-ed · Years 11-12 · Adelaide · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 125Brooklyn Park Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Brooklyn Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 126St Martin de Porres SchoolCatholic · Primary · Co-ed · Years R-6 · Sheidow Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 127Hallett Cove East Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Hallett Cove · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 128Happy Valley Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Happy Valley · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 129Woodend Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Sheidow Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 130Upper Sturt Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Upper Sturt · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 131Thebarton Senior CollegeGovernment · Secondary · Co-ed · Years U, 11-12 · Torrensville · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 132University Senior College at Adelaide UniversityIndependent · Secondary · Co-ed · Years 10-12 · Adelaide University · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 133West Beach Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · West Beach · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 134Reynella East CollegeGovernment · Combined · Co-ed · Years U, R-12 · Reynella East · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 135Underdale High SchoolGovernment · Secondary · Co-ed · Years 7-12 · Underdale · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 136Hallett Cove SchoolGovernment · Combined · Co-ed · Years R-12 · Hallett Cove · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 137Warriappendi Secondary SchoolGovernment · Special · Co-ed · Years 7-12 · Thebarton · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 138Mary MacKillop CollegeCatholic · Secondary · Co-ed · Years 7-12 · Kensington · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 139Nazareth Catholic CollegeCatholic · Combined · Co-ed · Years R-12 · Flinders Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 140Flinders Park Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Flinders Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 141Hallett Cove South Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Hallett Cove · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 142St Joseph's SchoolCatholic · Primary · Co-ed · Years R-6 · West Hindmarsh · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 143Emmaus Catholic SchoolCatholic · Primary · Co-ed · Years R-6 · Woodcroft · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 144Our Lady of La Vang SchoolCatholic · Special · Co-ed · Years U · Flinders Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 145Kidman Park Primary SchoolGovernment · Primary · Co-ed · Years U, R-6 · Kidman Park · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 146Reynella Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Old Reynella · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 147Woodcroft Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Woodcroft · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 148Henley High SchoolGovernment · Secondary · Co-ed · Years U, 7-12 · Henley Beach · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 149Allenby Gardens Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Allenby Gardens · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
- 150Fulham North Primary SchoolGovernment · Primary · Co-ed · Years R-6 · Henley Beach · 4.9 kmState Rank—English—Maths—Students359Multilingual50%ICSEA Rank50th
Why are some State Rank and star ratings blank? Schools can choose not to publish their results. In practice, schools that score well above their state average almost always publish theirs — so a blank rating more often reflects a school opting out than a top result being hidden. Academic results also tend to rise with ICSEA Rank, so higher-ICSEA schools more often carry a strong State Rank as well.
School profile and ICSEA data sourced from ACARA — © Australian Curriculum, Assessment and Reporting Authority (data year 2025) · State Rank & star columns are Micromarkets-compiled academic ratings from publicly available school results · Distances are straight-line from the suburb centre, not catchments.
Turnover
How settled or transient the community is — and where newcomers came from.
St Marys median house price & rent
Headline price, rent, yield and time on market for St Marys — choose a property type and size below.
House & unit prices by bedroom
Every segment this suburb tracks — sales and rentals side by side, ranked by total activity over the last twelve months.
St Marys property growth
Where each segment sits against its peers in the chosen geography — past the midline means it's outperforming the rest.
Market demandHow fast this market is moving — a velocity index built from trailing-year transaction volume and median days on market. Strong volume lifts the score; days on market drags it down, with the drag growing sharply once listings start lingering. Ranked against peers in the chosen geography.
Houses
Units
Buying vs renting in St Marys
What it costs each week to own a property versus renting the same one — positive means buying carries the premium, negative means rent covers the mortgage.
How strong is demand, and which way is it heading?
Two questions on one chart — how strong demand is right now, and which way it's heading year-on-year.
Sales market velocity
St Marys against the neighbourhood
Eight diagnostic views cutting the data a different way each time — St Marys in blue, peers in colour.
How fast — and is it getting faster?
Housing supply & months of stock
How long current listings would take to clear at the recent rate of sales or leases. Critical shortage and Oversupply only fire at the genuine tails of the national distribution — sales tip in under 0.7 months, rentals far faster, under 0.3.
Sales market
| Segment | Band | Months of supply left | YoYYoY change12-month change in months of supply. Down means stock is tightening (fewer months than a year ago); up means stock is loosening. | ListedListedActive listings in this segment right now, derived from months of supply multiplied by the recent transaction rate. | SoldSold (last year)Total sold transactions completed in this segment over the last 12 months. | Per monthPer monthAverage monthly absorption — how many properties are sold each month in this segment, over the last 12 months. |
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Rental market
| Segment | Band | Months of supply left | YoYYoY change12-month change in months of supply. Down means stock is tightening (fewer months than a year ago); up means stock is loosening. | ListedListedActive listings in this segment right now, derived from months of supply multiplied by the recent transaction rate. | LeasedLeased (last year)Total leased transactions completed in this segment over the last 12 months. | Per monthPer monthAverage monthly absorption — how many properties are leased each month in this segment, over the last 12 months. |
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Who's transacting — buyers or tenants?
Out of every property transaction in this suburb, what share are sales versus leases — each point a rolling twelve-month window.
St Marys — Units & Houses, all bedrooms
St Marys median house price & rent history
Each tape traces one metric across sixty months for the selected segment — every point a trailing twelve-month figure, matching the headline KPIs above.
Five-year summaryAs of Jun 2026, the median house sale price in St Marys rose from $328k (Jul 2021) to $726k (Jun 2026) — +121.2% growth over five years — peaking at $892k between Mar 2025 and Feb 2026. Median house rent went from $233/wk to $559/wk (+139.9%) over the same period. For units, the median sale price rose from $187k to $354k (+89.5%), with rent up from $212/wk to $265/wk (+25.0%) over the same period.
Suburbs near St Marys: prices compared
The nearest suburbs to St Marys, ranked by distance — each lined up against St Marys on the same measures, so the differences jump out at a glance.
Suburbs like St Marys
Suburbs anywhere in SA that behave like St Marys — matched on price, growth, selling speed and demand, not on distance. A shortlist of markets that move the same way — including ones far away you'd never think to compare. (Want the suburbs right next door instead? See Nearby markets above.)
St Marys vs Edwardstown: the closest sales-market match trades at a median of $557k against St Marys's $667k — about 17% lower, with homes selling in 17 days versus 16 days here.
Comparable sales markets to St Marys: Edwardstown property growth, Seaton property market, Dernancourt market trends, Bedford Park property growth and North Haven property market.
St Marys's closest rental-market twins: Dernancourt (SA 5075), Bedford Park property growth, North Haven property market, Seaton property growth and Edwardstown house prices. Each link opens that suburb's full market report.
Frequently asked · St Marys
26 data-driven answers about St Marys's property market — every one computed from the metrics above.
What things cost
Prices, rent, yield, ownership costWhat is the median house price in St Marys?
#The median house price in St Marys, SA 5042 is $667k as of June 2026, based on 8 sales over the past 12 months. Houses there have moved +50.0% year-on-year. Prices vary by bedroom count, from compact two-bedroom homes to larger four-bedroom houses. See the bedroom-level breakdown below for 2-, 3- and 4-bedroom medians.
What is the median unit price in St Marys?
#The median unit price in St Marys, SA 5042 is $667k as of June 2026, based on 8 sales over the past 12 months. Units have moved +50.0% year-on-year and currently trade at roughly 100% of the median house price.
How much does it cost to rent in St Marys?
#The median weekly house rent in St Marys is $465 as of June 2026, drawn from 10 leases over the past 12 months. Units rent for around $465 per week. House rents have moved +50.0% year-on-year. Current vacancy pressure is shown in the supply section above.
How much is rent for a 3 bedroom house in St Marys?
#A 3 bedroom house in St Marys rents for a median $465 per week as of June 2026, drawn from 10 leases over the past 12 months. Across other house sizes: 2-bedroom $465/week, 4-bedroom $465/week. Unit rents: 1-bedroom $465/week, 2-bedroom $465/week, 3-bedroom $465/week. Figures cover only segments with enough recent leases to be statistically meaningful; sparse segments are excluded. The segment breakdown covers rent, yield and days on market for every property type and bedroom count.
What is the gross rental yield in St Marys?
#Gross rental yield in St Marys is 3.24% for houses and 3.24% for units as of June 2026, compared with the SA unit median of 3.34%. Gross yield is annual rent divided by purchase price — it doesn't account for ownership costs like council rates, strata, maintenance or vacancy.
How much is a 3 bedroom house in St Marys?
#As of June 2026, St Marys medians by bedroom count:
| Property | 1 bed | 2 bed | 3 bed | 4 bed | Total |
|---|---|---|---|---|---|
| Houses | — | — | $667k | $667k | $667k |
| Units | $667k | $667k | $667k | — | $667k |
Figures cover only segments with enough recent transactions to be statistically meaningful; sparse segments are excluded.
What does it cost to own versus rent at the St Marys median?
#At the median St Marys house ($667k purchase, $465/week rent), weekly mortgage repayments sit at roughly $653 — about $188 more per week than renting. That gap is the ownership premium. For the median unit ($667k purchase, $465/week rent), repayments run about $653 per week. Figures assume 80% LVR, a 6.0% interest rate and a 30-year principal-and-interest loan.
How the market is moving
Speed, supply, growth, cycle phaseWhat are St Marys's property market trends?
#St Marys's property market trends to June 2026: house prices rose +50.0% year-on-year and units +50.0%; weekly house rents moved +50.0%; homes now sell in a median 16 days — faster than a year ago by 15; sales supply sits at 7.3 months (saturated). Read together — price, rent, selling speed and supply — they show which way the St Marys market is leaning. The 5-year tape and demand cycle charts above plot the full trajectory.
What does the data say about St Marys as an investment?
#As of June 2026 in St Marys, house prices rose +50.0% over the year, gross rental yield is 3.24% against a SA median of 2.72%, houses take a median 16 days to sell, sales supply is 7.3 months (saturated). Capital growth, rental yield, selling speed and supply are the signals investors weigh — but these figures describe the market, not a recommendation. This is data, not financial advice; always do your own research and consider a licensed adviser.
How quickly do houses sell in St Marys?
#Houses in St Marys sell in a median 16 days on market as of June 2026, with units clearing slightly similarly at 16 days. Days on market have tightened by 15 days versus a year ago. Faster clearance typically coincides with stronger buyer demand and lower supply.
Is St Marys a tight or loose property market right now?
#St Marys's sales market sits at 7.3 months of supply for houses as of June 2026 — classified as Saturated (extreme oversupply) against the Australian distribution. Under 1.7 months is Severe (extreme shortage); over 4.5 months is Loose. The rental side is tighter still at 1.8 months of supply.
Have property prices in St Marys gone up or down?
#House prices in St Marys moved +50.0% over the 12 months to June 2026, while units moved +50.0%. The 5-year tape above plots the full monthly trajectory — showing where the market changed character rather than just crossing round numbers.
How active is the rental market in St Marys?
#St Marys's house rental market sits at 1.8 months of supply as of June 2026 — classified as Balanced, with 12 houses leased over the past 12 months. Units sit at 1.2 months. Tighter supply typically corresponds to faster letting and upward pressure on rents.
Where is St Marys in its property market cycle?
#St Marys's house market is currently in the 'in_demand_growing' phase as of June 2026 — combining above-median sales velocity nationally with year-on-year tightening in days on market. The demand cycle chart above plots all eight segments on the same demand-versus-direction axes.
How it compares
Vs state, vs nearby, vs popularHow does St Marys compare to other SA suburbs?
#St Marys's median house price ($667k) is 55% above the SA median ($430k) as of June 2026. On selling speed, houses clear in 16 days vs 15 days state median. On gross yield, St Marys sits at 3.24% vs 2.72% state median.
How does St Marys compare to neighbouring suburbs?
#St Marys's most-similar nearby market is Edwardstown (2.4 km away) with a median house price of $557k — about 17% cheaper. The Nearby and Similar markets sections above rank every peer within radius and by composite similarity across price, days on market, yield, ownership cost and cycle phase.
What's the most popular property type in St Marys?
#The most-transacted segment in St Marys over the 12 months to June 2026 is 2 bed houses with 10 sales. 3 bed houses come second at 10 sales. The buying-versus-renting section above breaks down the top segments with weekly mortgage, rent and ownership-cost detail.
How many properties were sold and leased in St Marys last year?
#St Marys recorded 10 house sales and 10 unit sales over the 12 months to June 2026 — a combined 20 transactions. On the rental side, 12 houses and 12 units were leased. Segments with statistically thin samples are excluded from displayed figures.
About the area
Population, income, who lives here, schoolsWhat postcode is St Marys in?
#St Marys is in postcode 5042, in the Southern Adelaide region of SA. Addresses there are written as St Marys, SA 5042.
What is the population of St Marys?
#St Marys, SA 5042 is home to 1,608 residents (ABS Census 2021). The median resident age is 25, and the average household holds 1.5 people. The "Who lives here" section above breaks the community down by age, life stage and tenure.
What is the median household income in St Marys?
#The median household in St Marys earns $882 per week — roughly $46k a year (ABS Census 2021). Median personal income runs $539/week. Income, rent-to-income and mortgage-to-income context sits in the "Who lives here" section above.
What is the unemployment rate in St Marys?
#The unemployment rate in St Marys is 50.0% (ABS Census 2021). That sits right around the median for Australian suburbs. The rate counts people who are working or actively looking for work — not a share of all residents. Workforce participation sits at 50%. The local economy section above covers incomes, employment status and the occupation mix.
Do people own or rent in St Marys?
#St Marys is mostly owner-occupied: about 100% of households are owner-occupiers and 50% rent (ABS Census 2021). Of owners, 50% own outright and 50% are paying off a mortgage.
What schools are near St Marys?
#St Marys has 150 schools within reach, 1 of them inside the suburb itself — including St Bernadette's School. The Schools section above maps each one with sector, year range, enrolment, Micromarkets-compiled academic ratings and ICSEA (ACARA).
Is St Marys a good place to live?
#St Marys, SA 5042 has a population of 1,608, a median age of 25, a median household income around $882/week, 50% of households renting (ABS Census 2021). There are 150 schools within reach. Whether it's the right fit depends on your priorities — these figures describe the community, housing mix and amenity rather than offer a verdict.
About this data
Methodology and update cadenceWhen was this St Marys market data last updated?
#This St Marys market data was last updated July 2026, covering the 12 months to June 2026. Figures are computed monthly from 12-month rolling windows of recorded sales and leases, with five years of monthly history behind the trend charts. Methodology, glossary and data sources are linked in the footer.