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Living in St Marys, SA
St Marys is in the Mitcham council area. About 3,010 people lived here at the 2021 Census. Here's who they are, their homes and how they get around, next to the rest of Mitcham and South Australia.
Rent now
$550 a week
That's the median rent on new leases in St Marys, in the June quarter 2026 (from a small number of leases). Half of new leases cost more and half cost less.
Who lives here
| Measure | St Marys | Mitcham | SA |
|---|---|---|---|
| Median age | 35 | 42 | 41 |
| People per home | 2.4 | 2.6 | 2.4 |
| Household income, a week (median) | $1,490 | $1,996 | $1,455 |
Homes
| Measure | St Marys | Mitcham | SA |
|---|---|---|---|
| Owned outright | 25% | 39% | 33% |
| Owned with a mortgage | 38% | 41% | 36% |
| Rented | 36% | 18% | 28% |
| Separate houses | 67% | 79% | 78% |
| Flats and apartments | 11% | 9% | 7% |
| Rent, a week (median, 2021) | $285 | $335 | $300 |
| Mortgage repayment, a month (median) | $1,654 | $1,981 | $1,500 |
Shares of homes where people answered the question. Rent and mortgage figures are from 2021, so they're well below today's. See what tenants pay now.
Getting around
| Measure | St Marys | Mitcham | SA |
|---|---|---|---|
| Homes with no car | 8% | 5% | 7% |
| Homes with two or more cars | 52% | 62% | 56% |
| Went to work by car | 74% | 71% | 77% |
| Went to work by public transport | 9% | 7% | 6% |
| Walked or cycled to work | 2% | 4% | 4% |
| Worked from home | 10% | 16% | 11% |
How people got to work on Census day, as a share of those who went to work or worked at home. The Census was on 10 August 2021, when Greater Sydney and Melbourne were in lockdown, so many more people there worked from home than usual, and fewer took public transport.
Public transport
| Kind | Stops | Services stopping, a weekday | Busiest stop, 7 to 9am |
|---|---|---|---|
| Bus | 17 | 1,164 | Stop 24A Ayliffes Rd - South side: 16 services |
St Marys has no train station. The nearest is Mitchell Park Railway Station, about 1.2 km from the middle of the suburb in a straight line.
Counted for Wednesday 21 October 2026, an ordinary weekday in the timetable. Each time a train, tram, ferry or bus stops counts once, in both directions. Train and tram stations count once however many platforms they have.
Schools
There's no school in St Marys itself.
Within 2 km
- Clovelly Park Primary School Government, primary, 1.5 km
- Springbank Secondary College Government, secondary, 1.5 km
- Australian Science & Mathematics Sch Government, secondary, 1.8 km
- Hamilton Secondary College Government, secondary, 1.9 km
School zones for 2025
- Unley High School high school
The middle of St Marys is in these government school zones (in South Australia only some schools have a zone). A zone is set by your exact address, and streets near its edge may be zoned for another school, so check your address with the school before you rent or buy.
Government schools only: South Australia doesn't publish an open list of Catholic and independent schools. Distances are in a straight line from the middle of St Marys. Check enrolment rules with the school or the state's education department. We don't rank or rate schools.
Bushfire map
- 18% of St Marys's land is mapped as bushfire prone.
These are planning maps. They decide building rules, like how a new home must be built. They aren't an insurance price or a promise: a place outside them can still burn or flood. Check a street address on SAPPA, the SA Property and Planning Atlas.
More about Mitcham
- What it costs to live in Mitcham: rent, power, fuel, pokies losses and crime, against South Australia.
- Compare Mitcham with another area.
- Other suburbs in Mitcham.
Sources: Australian Bureau of Statistics, Census of Population and Housing 2021, General Community Profile, and Suburbs and Localities boundaries, CC BY 4.0. Mitcham figures use the council's 2021 boundaries. Public transport: Adelaide Metro, Department for Infrastructure and Transport, CC BY. Schools: South Australian Department for Education (2023 list), CC BY 4.0. School zones: South Australian Department for Education, school zones, CC BY 4.0. Rent: state rental bond data (see the rent pages). Hazards: Department for Housing and Urban Development, Planning and Design Code overlays, CC BY 4.0.