Irwin
Port Denison
Port Denison at a glance
Walk score
0
Very car dependent
Population
1,452
Median age 56
The brief
What to know about Port Denison.
Port Denison (6525) sits in the Irwin region of Western Australia.
Port Denison has roughly 1,452 residents, with a retiree-heavy demographic. Households are mostly 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.
Port Denison 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 Port Denison's population at 1,452, with a median age of 56. That sits as a retiree-heavy demographic. Households are mostly owner-occupied (64% own, 29% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (61% family households, 37% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
1,452
Median age
56
Family households
61%
Lone person
37%
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.
Sales data as of May 2026· sales-wa
Rental and ownership
Weekly rent (house)
$250/wk
Weekly rent (unit)
$250/wk
Owner occupied
64%
Renter occupied
29%
At a deeper level
1,452
Median age: 56
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Getting around
Walkability.
0
0
10
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Nearby suburbs
Education
Schools in Port Denison.
Local schools for Port Denison
View the catchment for each school to find out more.
Government School Catchment
Dongara District High School
Walkaway Primary School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Port Denison.
- What is the Port Denison postcode?
- Port Denison is in the 6525 postcode, in WA, in the Irwin region.
- What is the average rent in Port Denison?
- The median weekly rent for houses is $250, for units it's $250.
- What schools are in Port Denison?
- There are 2 schools serving Port Denison on this page, including Dongara District High School, Walkaway Primary School.
- How walkable is Port Denison?
- Port Denison has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 10.
- What suburbs are near Port Denison?
- Port Denison is close to Dongara, Springfield, Yardarino, Bonniefield, Irwin.
- What is the population of Port Denison?
- Port Denison has approximately 1,452 residents. The median age is 56.
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Port Denison
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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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