Nannup
Middlesex
Middlesex at a glance
Walk score
0
Very car dependent
Population
232
Median age 55
The brief
What to know about Middlesex.
Middlesex (6258) sits in the Nannup region of Western Australia.
Middlesex has roughly 232 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.
Middlesex 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 2 government primary, 1 government secondary, 1 Catholic.
Who lives here
Demographics.
The 2021 Census put Middlesex's population at 232, with a median age of 55. That sits as a retiree-heavy demographic. Households are predominantly owner-occupied (75% own, 14% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (71% family households, 30% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
232
Median age
55
Family households
71%
Lone person
30%
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)
$235/wk
Weekly rent (unit)
$178/wk
Owner occupied
75%
Renter occupied
14%
At a deeper level
232
Median age: 55
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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 Middlesex.
Local schools for Middlesex
View the catchment for each school to find out more.
Government School Catchment
East Manjimup Primary School
Manjimup Primary School
Manjimup Education Support Centre
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Middlesex.
- What is the Middlesex postcode?
- Middlesex is in the 6258 postcode, in WA, in the Nannup region.
- What is the average rent in Middlesex?
- The median weekly rent for houses is $235, for units it's $178.
- What schools are in Middlesex?
- There are 5 schools serving Middlesex on this page, including East Manjimup Primary School, Kearnan College, Manjimup Primary School.
- How walkable is Middlesex?
- Middlesex has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Middlesex?
- Middlesex is close to Diamond Tree, Smith Brook, Dingup, Manjimup, Jardee.
- What is the population of Middlesex?
- Middlesex has approximately 232 residents. The median age is 55.
Middlesex
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
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