Goyder
Wonna
Wonna at a glance
Population
245
Median age 45
The brief
What to know about Wonna.
Wonna (5419) sits in the Goyder region of South Australia.
Wonna has roughly 245 residents, with an established, older skew. Households are dominated by renters.
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Day to day
What it’s like to live here.
Schooling within or near the suburb covers 1 government primary, 1 government secondary, 1 Catholic.
Who lives here
Demographics.
The 2021 Census put Wonna's population at 245, with a median age of 45. That sits as an established, older skew.
Population
245
Median age
45
Family households
–
Lone person
–
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)
$130/wk
Weekly rent (unit)
$111/wk
Owner occupied
–
Renter occupied
–
At a deeper level
245
Median age: 45
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Place
Location.
Amenities
Transport
Education
Schools in Wonna.
Local schools for Wonna
View the catchment for each school to find out more.
Government School Catchment
Peterborough High School
Peterborough Primary School
Non-Government Schools
St Joseph's School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Wonna.
- What is the Wonna postcode?
- Wonna is in the 5419 postcode, in SA, in the Goyder region.
- What is the average rent in Wonna?
- The median weekly rent for houses is $130, for units it's $111.
- What schools are in Wonna?
- There are 3 schools serving Wonna on this page, including St Joseph's School, Peterborough High School, Peterborough Primary School.
- What suburbs are near Wonna?
- Wonna is close to Franklyn, Ulooloo, Terowie, Pine Creek, Mount Bryan East.
- What is the population of Wonna?
- Wonna has approximately 245 residents. The median age is 45.
Wonna
Guides
Surrounding Suburbs
Side by side
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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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