Suburb profile
Mount Willoughby SA 5723
Mount Willoughby is located in the Outback South Australia region of South Australia, postcode 5723. It has 1 property across 1 street, almost all houses. Explore every street in Mount Willoughby, its property history, homes for sale and rent, who lives there, and the local agents.
About Mount Willoughby
Mount Willoughby, SA 5723, sits in Outback South Australia and neighbours Coober Pedy, Evelyn Downs, Mount Barry and Mount Clarence Station. Its 1 street holds 1 property, a house.
Census figures are for the Outback area, which covers part of the suburb. At the 2021 Census the area had 2,030 residents, a median age of 43 and an average household of 2 people. Median household income was $1,214 a week, the median mortgage repayment $659 a month and the median rent $95 a week. Of 680 dwellings, 535 were separate houses, 10 semi-detached, 9 flats and 44 other; 244 were owned outright, 59 owned with a mortgage and 220 rented.
Updated October 2026
Who lives in Mount Willoughby
- 2,030Peoplelive in the area
- 43Median ageyears
- $1,214Median household incomea week
- $95Median renta week
Homes by type
- Houses535
- Townhouses and semis10
- Flats and apartments9
- Other44
Household
- Median mortgage repayment$659a month
- Household size2people on average
How homes are held
Streets in Mount Willoughby
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.
Area summaries are generated from the national address file and ABS Census data, and checked against those figures before publication.