Sunnybrae at a glance
Walk score
0
Very car dependent
Population
24
Median age 54
The brief
What to know about Sunnybrae.
The postcode for Sunnybrae is 5422 (SA).
Sunnybrae (5422) sits in the Orroroo Carrieton region of South Australia.
Sunnybrae has roughly 24 residents, with a retiree-heavy demographic. Households are a roughly even mix of owners and renters. 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.
Sunnybrae 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, 1 government secondary.
Who lives here
Demographics.
The 2021 Census put Sunnybrae's population at 24, with a median age of 54. That sits as a retiree-heavy demographic. Households are a roughly even mix of owners and renters (46% own, 0% rent), which shapes everything from school catchment stability to how often properties turn over. Lone-person households are notable here (46%), often a marker of unit-heavy stock and walkable infrastructure.
Population
24
Median age
54
Family households
46%
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)
$155/wk
Weekly rent (unit)
$133/wk
Owner occupied
46%
Renter occupied
–
At a deeper level
24
Median age: 54
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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
Nearby suburbs
Education
Schools in Sunnybrae.
Local schools for Sunnybrae
View the catchment for each school to find out more.
Government School Catchment
Peterborough Primary School
Peterborough High School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Sunnybrae.
- What is the Sunnybrae postcode?
- Sunnybrae is in the 5422 postcode, in SA, in the Orroroo Carrieton region.
- Where is Sunnybrae?
- Sunnybrae is a regional suburb in SA, postcode 5422, in the Orroroo Carrieton region.
- What is the average rent in Sunnybrae?
- The median weekly rent for houses is $155, for units it's $133.
- What schools are in Sunnybrae?
- There are 2 schools serving Sunnybrae on this page, including Peterborough Primary School, Peterborough High School.
- How walkable is Sunnybrae?
- Sunnybrae has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Sunnybrae?
- Sunnybrae is close to Yongala, Minvalara, Yatina, Peterborough, Mannanarie.
- What is the population of Sunnybrae?
- The population of Sunnybrae is approximately 24 (2021 Census). The median age is 54.
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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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