Suburb profile

One Tree Hill SA 5114

One Tree Hill is located in the Adelaide North region of South Australia, postcode 5114. It has 417 properties across 29 streets, almost all houses. Explore every street in One Tree Hill, its property history, homes for sale and rent, who lives there, and the local agents.

About One Tree Hill

One Tree Hill, SA 5114, sits in the Adelaide North region and neighbours Craigmore, Gould Creek, Hillbank and Sampson Flat. Its 29 streets hold 417 properties, 410 of them houses and 7 units.

At the 2021 Census One Tree Hill had 2,473 residents, a median age of 47 and an average household of 2.9 people. Median household income was $2,277 a week, the median mortgage repayment $1,995 a month and the median rent $300 a week. All 805 dwellings were separate houses; 391 were owned outright, 372 owned with a mortgage and 34 rented.

Updated October 2026

Who lives in One Tree Hill

  • 2,473Peoplelive in the area
  • 47Median ageyears
  • $2,277Median household incomea week
  • $300Median renta week

Homes by type

  • Houses805

Household

  • Median mortgage repayment$1,995a month
  • Household size2.9people on average

How homes are held

Owned outright 391Owned with a mortgage 372Rented 34Other 8

Properties in One Tree Hill

Schools in One Tree Hill

  • One Tree Hill Primary School

    GovernmentPrimary

Agencies that specialise in One Tree Hill

Streets in One Tree Hill

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.