Alexandrina Council
Mundoo Island
Mundoo Island at a glance
Walk score
0
Very car dependent
Population
9,557
Median age 62
The brief
What to know about Mundoo Island.
Mundoo Island (5214) sits in the Alexandrina region of South Australia.
Mundoo Island has roughly 9,557 residents, with a retiree-heavy demographic. Households are dominated by renters. Daily life is car-dependent: most residents drive to work, school and the shops.
Side by side
Compare Mundoo Island with a nearby suburb.
Median, growth, schools, walkability, all in one view.
Day to day
What it’s like to live here.
Mundoo Island 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, 1 government secondary.
Who lives here
Demographics.
The 2021 Census put Mundoo Island's population at 9,557, with a median age of 62. That sits as a retiree-heavy demographic.
Population
9,557
Median age
62
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)
$277/wk
Weekly rent (unit)
$235/wk
Owner occupied
–
Renter occupied
–
At a deeper level
9,557
Median age: 62
Free appraisal
What’s your home worth in Mundoo Island?
A local agent who actually sells in Mundoo Island will give you an honest number, backed by recent comparable sales. Free, no commitment to list.
Get property alerts for Mundoo Island
Be the first to know when new listings hit the market.
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 Mundoo Island.
Local schools for Mundoo Island
View the catchment for each school to find out more.
Government School Catchment
Goolwa Primary School
Goolwa Secondary College
Raukkan Aboriginal 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 Mundoo Island.
- What is the Mundoo Island postcode?
- Mundoo Island is in the 5214 postcode, in SA, in the Alexandrina Council region.
- What is the average rent in Mundoo Island?
- The median weekly rent for houses is $277, for units it's $235.
- What schools are in Mundoo Island?
- There are 3 schools serving Mundoo Island on this page, including Goolwa Primary School, Goolwa Secondary College, Raukkan Aboriginal School.
- How walkable is Mundoo Island?
- Mundoo Island has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Mundoo Island?
- Mundoo Island is close to Clayton, Clayton Bay, Point Sturt, Narrung, Hindmarsh Island.
- What is the population of Mundoo Island?
- Mundoo Island has approximately 9,557 residents. The median age is 62.
For Sale
Mundoo Island
Guides
Surrounding Suburbs
Side by side
Compare Mundoo Island 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 Mundoo Island?
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