Karoonda East Murray
Walker Flat
Walker Flat at a glance
Walk score
0
Very car dependent
Population
92
Median age 61
The brief
What to know about Walker Flat.
Walker Flat (5238) sits in the Karoonda East Murray region of South Australia.
Walker Flat has roughly 92 residents, with a retiree-heavy demographic. Households are mostly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
Side by side
Compare Walker Flat with a nearby suburb.
Median, growth, schools, walkability, all in one view.
Day to day
What it’s like to live here.
Walker Flat scores 0/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Summer days here average around 28°C (warm), winter mornings around 7°C (cool). Annual rainfall lands at about 448mm. Data comes from the Bureau of Meteorology's Adelaide (Kent Town) station, 11.1km away.
Schooling within or near the suburb covers 3 government primary.
Who lives here
Demographics.
The 2021 Census put Walker Flat's population at 92, with a median age of 61. That sits as a retiree-heavy demographic. Households are mostly owner-occupied (73% own, 16% rent), which shapes everything from school catchment stability to how often properties turn over. Lone-person households are notable here (56%), often a marker of unit-heavy stock and walkable infrastructure.
Population
92
Median age
61
Family households
49%
Lone person
56%
Demographics data as of May 2026· ABS 2021 Census
Market
The price of a home here.
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
Rental and ownership
Weekly rent (house)
$215/wk
Weekly rent (unit)
$213/wk
Owner occupied
73%
Renter occupied
16%
At a deeper level
92
Median age: 61
Free appraisal
What’s your home worth in Walker Flat?
A local agent who actually sells in Walker Flat will give you an honest number, backed by recent comparable sales. Free, no commitment to list.
Get property alerts for Walker Flat
Be the first to know when new listings hit the market.
Safety
Crime and safety.
1
total offences in 2025-26
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Crime data as of June 2026· State Police Open Data
Getting around
Walkability.
0
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Walker Flat.
Local schools for Walker Flat
View the catchment for each school to find out more.
Government School Catchment
Swan Reach Area School
Cambrai Primary School
Mannum Community College
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Annual Rainfall
448 mm
Hottest Month (avg max)
28.0°C
Coldest Month (avg min)
7.0°C
Monthly Rainfall (mm)
Weather data from BOM station Adelaide (Kent Town) (11 km away)
Climate data as of May 2026· Bureau of Meteorology
Frequently asked
About Walker Flat.
- What is the Walker Flat postcode?
- Walker Flat is in the 5238 postcode, in SA, in the Karoonda East Murray region.
- What is the average rent in Walker Flat?
- The median weekly rent for houses is $215, for units it's $213.
- What schools are in Walker Flat?
- There are 5 schools serving Walker Flat on this page, including Swan Reach Area School, Cambrai Primary School, Mannum Community College.
- How walkable is Walker Flat?
- Walker Flat has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Walker Flat?
- Walker Flat is close to Purnong, Purnong Landing, Wongulla, Old Teal Flat, Julanka Holdings.
- What is the population of Walker Flat?
- Walker Flat has approximately 92 residents. The median age is 61.
For Sale
Walker Flat
Guides
Side by side
Compare Walker Flat vs a nearby suburb
See median prices, growth, schools, walkability and risk side by side in one view.
Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
Always dated
Every figure on this page carries its source and as-of date in a tooltip. If a figure looks off to you, tell us and we’ll fix it within a week.
No login
No paywall, no sign-up, no download form. The suburb data is the product. We earn from partner brokers and agents on the rare occasion you ask for one.
Want a real human to help with Walker Flat?
If you’ve looked at the numbers and want someone to talk it through, whether that’s an agent, broker, accountant or conveyancer, we’ll find the right person for your situation. Free, no commitment.
Get connected