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Suburb profile

Trinity Gardens SA 5068

Trinity Gardens is located in the Adelaide Central and Hills region of South Australia, postcode 5068. It has 685 properties across 15 streets, mostly houses. Explore every street in Trinity Gardens, its property history, homes for sale and rent, who lives there, and the local agents.

About Trinity Gardens

Trinity Gardens, SA 5068, sits in the Adelaide Central and Hills region and neighbours Evandale, Firle, Kensington Park and Maylands. Its 15 streets hold 685 properties, 588 of them houses and 97 units.

Census figures are for the Payneham - Felixstow area. It had 13,122 residents, a median age of 41 and an average household of 2.3 people. Median household income was $1,476 a week, the median mortgage repayment $1,870 a month and the median rent $330 a week. Of 5,493 dwellings, 3,249 were separate houses, 1,180 semi-detached and 1,040 flats, with 3 other; 1,747 were owned outright, 1,524 owned with a mortgage and 1,823 rented.

Updated October 2026

Who lives in Trinity Gardens

  • 13,122Peoplelive in the area
  • 41Median ageyears
  • $1,476Median household incomea week
  • $330Median renta week

Homes by type

  • Houses3,249
  • Townhouses and semis1,180
  • Flats and apartments1,040
  • Other3

Household

  • Median mortgage repayment$1,870a month
  • Household size2.3people on average

How homes are held

Owned outright 1,747Owned with a mortgage 1,524Rented 1,823Other 399

Properties in Trinity Gardens

Schools in Trinity Gardens

  • Trinity Gardens School

    GovernmentPrimary

Local agents in Trinity Gardens

Request an appraisal

Agencies that specialise in Trinity Gardens

Streets in Trinity Gardens

  1. Aberdare Avenue8 properties
  2. Albermarle Avenue19 properties
  3. Amherst Avenue74 properties
  4. Annesley Avenue98 properties
  5. Ashbrook Avenue87 properties
  6. Aveland Avenue79 properties
  7. Avonmore Avenue103 properties
  8. Canterbury Avenue62 properties
  9. Fifth Avenue1 property
  10. Hereford Avenue64 properties
  11. Lechfield Crescent5 properties
  12. Magill Road46 properties
  13. Portrush Road34 properties
  14. Seventh Avenue4 properties
  15. Third Avenue1 property

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.