Suburb profile

St Marys SA 5042

St Marys is located in the Adelaide South region of South Australia, postcode 5042. It has 1,915 properties across 42 streets, mostly houses. Explore every street in St Marys, its property history, homes for sale and rent, who lives there, and the local agents.

About St Marys

St Marys, SA 5042, sits in Adelaide South and neighbours Bedford Park, Clovelly Park, Edwardstown and Melrose Park. Its 42 streets hold 1,915 properties, 1,451 of them houses and 464 units.

Census figures are for the Panorama area, which covers the whole suburb. Panorama had 8,475 residents, a median age of 41 and an average household of 2.4 people. Median household income was $1,518 a week, the median mortgage repayment $1,749 a month and the median rent $310 a week. Of 3,407 dwellings, 2,472 were separate houses, 733 semi-detached and 193 flats; 1,146 were owned outright, 1,201 owned with a mortgage and 803 rented.

Updated October 2026

Who lives in St Marys

  • 8,475Peoplelive in the area
  • 41Median ageyears
  • $1,518Median household incomea week
  • $310Median renta week

Homes by type

  • Houses2,472
  • Townhouses and semis733
  • Flats and apartments193

Household

  • Median mortgage repayment$1,749a month
  • Household size2.4people on average

How homes are held

Owned outright 1,146Owned with a mortgage 1,201Rented 803Other 257

Properties in St Marys

Schools in St Marys

  • St Bernadette's School

    CatholicPrimary

Local agents in St Marys

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Agencies that specialise in St Marys

All 6 agencies in St Marys

Streets in St Marys

Neighbouring suburbs

Addresses and streets incorporate or were developed using G-NAF © Geoscape Australia, licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.

Population and housing figures are drawn from the Australian Bureau of Statistics, Census of Population and Housing 2021, licensed under Creative Commons Attribution 4.0 International.

School details © Australian Curriculum, Assessment and Reporting Authority (ACARA), from the Australian Schools List, licensed under Creative Commons Attribution 4.0 International and modified. ACARA does not endorse Listd.

Area summaries are generated from the national address file and ABS Census data, and checked against those figures before publication.