Yorke Peninsula
Sheaoak Flat
Sheaoak Flat at a glance
Walk score
0
Very car dependent
Population
28
Median age 63
The brief
What to know about Sheaoak Flat.
Sheaoak Flat (5581) sits in the Yorke Peninsula region of South Australia.
Sheaoak Flat has roughly 28 residents, with a retiree-heavy demographic. Households are predominantly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
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Day to day
What it’s like to live here.
Sheaoak 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 2 government primary.
Who lives here
Demographics.
The 2021 Census put Sheaoak Flat's population at 28, with a median age of 63. That sits as a retiree-heavy demographic. Households are predominantly owner-occupied (100% own, 0% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (77% family households, 46% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
28
Median age
63
Family households
77%
Lone person
46%
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)
$213/wk
Owner occupied
100%
Renter occupied
–
At a deeper level
28
Median age: 63
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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 Sheaoak Flat.
Local schools for Sheaoak Flat
View the catchment for each school to find out more.
Government School Catchment
Curramulka Primary School
Stansbury Primary School
Minlaton District School
© 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 Sheaoak Flat.
- What is the Sheaoak Flat postcode?
- Sheaoak Flat is in the 5581 postcode, in SA, in the Yorke Peninsula region.
- What is the average rent in Sheaoak Flat?
- The median weekly rent for houses is $250, for units it's $213.
- What schools are in Sheaoak Flat?
- There are 4 schools serving Sheaoak Flat on this page, including Curramulka Primary School, Stansbury Primary School, Minlaton District School.
- How walkable is Sheaoak Flat?
- Sheaoak Flat has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Sheaoak Flat?
- Sheaoak Flat is close to Port Julia, Port Julia, Port Vincent, Black Point, Curramulka.
- What is the population of Sheaoak Flat?
- Sheaoak Flat has approximately 28 residents. The median age is 63.
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Sheaoak 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
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