Suburb profile
Walker Flat SA 5238
Walker Flat is located in the South East South Australia region of South Australia, postcode 5238. It has 301 properties across 18 streets, almost all houses. Explore every street in Walker Flat, its property history, homes for sale and rent, who lives there, and the local agents.
About Walker Flat
Walker Flat, SA 5238, sits in the South East South Australia region and neighbours Caurnamont, Forster, Lake Carlet and Mannum. Its 18 streets hold 301 properties, 280 of them houses and 21 units.
Census figures are for the Mannum area, which covers the whole suburb. The area had 6,594 residents, a median age of 55 and an average household of 2.1 people. Median household income was $901 a week, the median mortgage repayment $1,083 a month and the median rent $215 a week. Of 2,801 dwellings, 2,631 were separate houses, 60 semi-detached, 13 flats and 89 other; 1,370 were owned outright, 835 owned with a mortgage and 473 rented.
Updated October 2026
Who lives in Walker Flat
- 6,594Peoplelive in the area
- 55Median ageyears
- $901Median household incomea week
- $215Median renta week
Homes by type
- Houses2,631
- Townhouses and semis60
- Flats and apartments13
- Other89
Household
- Median mortgage repayment$1,083a month
- Household size2.1people on average
How homes are held
Properties in Walker Flat
Local agents in Walker Flat

Last 12 months
- Properties sold
- 54
- Median sold price
- $1.28m
- Median days on market
- 25


Nicole Arnoldus
Buyers Agent Urban & Rural Partners
Last 12 months
- Properties sold
- 2
- Median sold price
- $220k
- Median days on market
- 145

Last 12 months
- Properties sold
- 40
- Median sold price
- $1.28m
- Median days on market
- 25
Agencies that specialise in Walker Flat
Streets in Walker Flat
- Angas Valley Road29 properties
- Bond Street35 properties
- Brophy Road1 property
- Cliff View Drive42 properties
- Fromm Road3 properties
- Kiosk Drive3 properties
- Lake Carlet Road5 properties
- Lake Carlet Shack Road1 property
- Lakeside Drive1 property
- Larnes Drive2 properties
- Mallee Road20 properties
- Murray Road2 properties
- Murraylands Road1 property
- Purnong Road4 properties
- Rob Loxton Road117 properties
- Seven Sisters Road1 property
- Sprinkler Drive31 properties
- Wongulla Road3 properties
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.




