· Pop. 40
Koojan is a small suburb around 130 km from central Perth with a population of 40. Demographically, the median age sits at 38 and household income at $2,562/week.
Sources: WA Police, realestate.com.au, REIWA, WA Rental Bonds, ABS Census 2021, ACARA.
Data last updated: July 2026
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No school data available
38 yrs
Median Age
WA avg: 42 yrs
$2562/wk
Household Income
WA avg: $1720/wk
0.0%
Unemployment
WA avg: 0.0%
73%
Home Ownership
WA avg: 0%
40.0%
WFH Rate
WA avg: 0.0%
2.6
Household Size
WA avg: 2.5