Streaky Bay
Yallunda Flat
Yallunda Flat at a glance
Walk score
0
Very car dependent
Population
120
Median age 36
The brief
What to know about Yallunda Flat.
Yallunda Flat (5607) sits in the Streaky Bay region of South Australia.
Yallunda Flat has roughly 120 residents, with a typical family-age mix. Households are mostly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
Day to day
What it’s like to live here.
Yallunda 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.
Schooling within or near the suburb covers 1 government primary.
Who lives here
Demographics.
The 2021 Census put Yallunda Flat's population at 120, with a median age of 36. That sits as a typical family-age mix. Households are mostly owner-occupied (60% own, 18% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (75% family households, 8% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
120
Median age
36
Family households
75%
Lone person
8%
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)
$250/wk
Weekly rent (unit)
$125/wk
Owner occupied
60%
Renter occupied
18%
At a deeper level
120
Median age: 36
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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 Yallunda Flat.
Local schools for Yallunda Flat
View the catchment for each school to find out more.
Government School Catchment
Ungarra Primary School
Tumby Bay Area School
Cummins Area School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Yallunda Flat.
- What is the Yallunda Flat postcode?
- Yallunda Flat is in the 5607 postcode, in SA, in the Streaky Bay region.
- What is the average rent in Yallunda Flat?
- The median weekly rent for houses is $250, for units it's $125.
- What schools are in Yallunda Flat?
- There are 3 schools serving Yallunda Flat on this page, including Ungarra Primary School, Tumby Bay Area School, Cummins Area School.
- How walkable is Yallunda Flat?
- Yallunda Flat has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Yallunda Flat?
- Yallunda Flat is close to Cockaleechie, Ungarra, Koppio, Cummins, Tumby Bay.
- What is the population of Yallunda Flat?
- Yallunda Flat has approximately 120 residents. The median age is 36.
For Sale
Yallunda Flat
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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.
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