Two Rocks
WATwo Rocks is a growing suburb in WA with 3,822 residents.
- SAL code
- 51475
- SA2
- 505031257
- Population
- 3,822
- LGA
- Wanneroo
Two Rocks, WA had 3,822 residents at the 2021 Census, with the broader statistical area showing a 37.6% growth over the last five years. The predominant age group is 5-14 years, and the median age sits at 39. Households are most often couples with children, and those with a mortgage repay a median of $1,800 a month. Around 83.0% of homes are owner-occupied, with the largest single tenure being owned with a mortgage at 55.2%. Most dwellings are separate houses, making up 99.7% of the suburb's housing stock. The suburb has 31 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
?3,822
Suburb · Census 2021
5-Year Growth
+37.6%
3yr: +25.3% · 10yr: +90.6%
SA2 · 5yr
Household Income
$1,526/wk
Suburb · Census 2021 median
Median Age
39
Suburb · Census 2021
Socio-Economic Index
?4/10
SA2 · middle-range
Unemployment
?7.8%
SA4 · Q4 2025
Schools
2
2 primary, 1 secondary
Hospitals
No data for this suburb
Childcare services
?2
1 long day, 2 OSHC
Parks & green space
?31
Parks, reserves
Transport stops
?57
GTFS stops
Dwelling approvals
?456
Wanneroo · 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 — Two Rocks (SA2)
ABS publishes annual estimates only at SA2; Two Rocks suburb alone is ~3,822 (Census 2021).
Growth at a Glance
Population grew from 1,726 to 5,214 over 24 years, averaging 4.7% per year.
Schools
2 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 0.2%Almost entirely detached houses (99.7%), owner-occupied (83%), built for families (46% are 4 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.