Westminster
WAWestminster is a growing suburb in WA with 7,042 residents.
- SAL code
- 51588
- SA2
- 505021090
- Population
- 7,042
- LGA
- Stirling
Westminster, WA had 7,042 residents at the 2021 Census, with the broader statistical area showing a 13.6% growth over the last five years. The predominant age group is 25-34 years, and the median age sits at 34. Households are most often couples with children, and those with a mortgage repay a median of $1,517 a month. Around 54.7% of homes are owner-occupied, with the largest single tenure being rented at 45.3%. Most dwellings are separate houses, making up 62.9% of the suburb's housing stock. The suburb has 11 parks and reserves mapped within its boundary. Source: ABS Census 2021 and Estimated Resident Population, with amenity counts from state Open Data and OpenStreetMap.
Population
?7,042
Suburb · Census 2021
5-Year Growth
+13.6%
3yr: +10.6% · 10yr: +24.4%
SA2 · 5yr
Household Income
$1,404/wk
Suburb · Census 2021 median
Median Age
34
Suburb · Census 2021
Socio-Economic Index
?3/10
SA2 · more disadvantaged
Unemployment
?5.4%
SA4 · Q4 2025
Schools
3
2 primary
Hospitals
No data for this suburb
Childcare services
?3
2 long day, 2 OSHC, 1 family
Parks & green space
?11
Parks, reserves
Transport stops
?49
GTFS stops
Dwelling approvals
?329
Stirling · Feb 2026
Median Weekly Rent
Based on rental bond lodgements recorded by the state government.
Median House Sale Price
state Valuer-General sale price data not yet loaded for WA
Safety & Crime
2025 Q4Reported incidents from WA police. Offence rates may not reflect all crime.
Population over time — Nollamara - Westminster (SA2)
ABS publishes annual estimates only at SA2; Westminster suburb alone is ~7,042 (Census 2021).
Growth at a Glance
Population grew from 11,546 to 23,030 over 24 years, averaging 2.9% per year.
Schools
3 in suburbGovernment school catchment
Catchment data is not yet available for WA.
Source when available: WA Department of Education — Public School Local-Intake Areas.
Profile
Census snapshot
Housing
Public housing 6.2%Predominantly detached houses (62.9%), mixed tenure (55% own or mortgage), built for families (73% are 3 bed).
Dwelling mix
Tenure
Number of bedrooms
Bushfire & flood risk
Hazard data is not yet available for WA.
Source when available: WA DFES Bush Fire Prone Areas and DWER Floodplain Mapping.
Planning zones
Planning-zone data is not yet available for WA.
Source when available: Landgate / WA Department of Planning, Lands and Heritage.