Marrinup
WAMarrinup is a growing suburb in WA with 4 residents.
- SAL code
- 50910
- SA2
- 509031248
- Population
- 4
- LGA
- Murray
Marrinup, WA had 4 residents at the 2021 Census, with the broader statistical area showing a 5.9% growth over the last five years. The predominant age group is 35-44 years, and the median age sits at 23. The median household income is $2,250 per week, and households with a mortgage repay around $0 a month. Source: ABS Census 2021 and Estimated Resident Population, with amenity counts from state Open Data and OpenStreetMap.
Population
?4
Suburb · Census 2021
5-Year Growth
+5.9%
3yr: +5.3% · 10yr: -7.9%
SA2 · 5yr
Household Income
$2,250/wk
Suburb · Census 2021 median
Median Age
23
Suburb · Census 2021
Socio-Economic Index
?4/10
SA2 · middle-range
Unemployment
?2.0%
SA4 · Q4 2025
Hospitals
No data for this suburb
Childcare services
No data for this suburb
Parks & green space
No data for this suburb
Transport stops
No data for this suburb
Dwelling approvals
?34
Murray · Feb 2026
Median Weekly Rent
state rental-bond data not yet loaded for WA
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 — Murray (SA2)
ABS publishes annual estimates only at SA2; Marrinup suburb alone is ~4 (Census 2021).
Growth at a Glance
Population grew from 2,145 to 2,586 over 24 years, averaging 0.8% per year.
Government 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
People
Median age 23 (young), largest age group 35-44 (100%), tight labour market (0.0% unemployment).
Median age
23
Avg household size
4
Age distribution
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.