ABS 2021 Census · Updated 31 March 2026
Nilgen is a well-established middle-ring suburb of Perth, Australia, with a population of approximately 248, making it a boutique locality. Located approximately 119 km from the Perth CBD, Nilgen is a middle ring area in Western Australia. The median household income is $68,224 AUD per year (ABS 2021 Census).
Lower income levels in Nilgen typically translate to more affordable entry points for investors. The outer location offers affordability but may see slower price appreciation.
Map shows Nilgen, Western Australia, Australia.
Official Australia Post postcode for Nilgen. A postcode may cover multiple suburbs.
Australia Post Postcode Finder →Usual resident population at census night. Source: ABS 2021 Census of Population and Housing.
ABS Census Data →Weekly median rent for occupied private dwellings. Source: ABS 2021 Census. Live rental data integration coming soon.
State Rental Authority →Annual median household income (before tax) for all households. Source: ABS 2021 Census.
ABS Census Data →Straight-line distance from the suburb centroid (ABS 2021 SAL geography) to the nearest capital city CBD. Actual driving distance will be longer.
Estimated 1 school within or near this suburb based on ABS 2021 data.
Find schools near Nilgen on My School →Estimated 1 park and green spaces near this suburb. Source: ABS 2021 data.
Monthly median mortgage repayment for households currently paying off a mortgage. Source: ABS 2021 Census.
ABS Census Data →Proportion of separate houses vs units, townhouses, and other dwelling types. Source: ABS 2021 Census. Relevant for investors assessing rental demand mix.
ABS Census Data →Nilgen's middle-ring location balances affordability with accessibility. These suburbs often benefit from established infrastructure, good schools, and transport links — making them attractive to families and long-term tenants. The median rent of $225/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $1,361/month.
Nilgen offers moderate buy-and-hold potential — look for properties with value-add opportunities.
Rental yields in Nilgen tend to be lower — investors may need to rely on capital growth instead.
The resale market in Nilgen may not support quick-turnaround renovation projects.
Run the numbers on a Nilgen property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Capital growth in Nilgen may remain subdued in 2026, with limited demand drivers in the near term. The rental market in Nilgen should see steady occupancy, with moderate upward pressure on rents. Nilgen is not a headline market, but contrarian investors may see long-term potential.
Nilgen is a middle ring area in Western Australia with a population of 248. The median rent is $225/week and the median household income is $68,224/year (ABS 2021 Census). As with any property investment, conduct thorough due diligence on current listings, vacancy rates, and local infrastructure plans before committing.
Key demand drivers in Nilgen include established amenities and transport access. 65% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Nilgen has a population of approximately 248. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Nilgen is approximately 119 km straight-line distance from the Perth CBD (calculated from ABS 2021 suburb centroid coordinates). As a regional or remote location, travel to the capital is significant — local amenities and employment are important investment considerations.