ABS 2021 Census · Updated 31 March 2026
Denham is a coastal suburb in Western Australia, Australia, with a population of approximately 849, making it a boutique locality. Located approximately 712 km from the Perth CBD, Denham is a coastal area in Western Australia. The median household income is $53,092 AUD per year (ABS 2021 Census).
Denham's income profile suggests a value-oriented market with competitive purchase prices. Seaside positioning attracts both owner-occupiers and holiday rental demand.
Map shows Denham, Western Australia, Australia.
Official Australia Post postcode for Denham. 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 Denham 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 →Coastal lifestyle is a strong draw for Denham, supporting both long-term rental demand and holiday letting potential. Seaside suburbs in Western Australia consistently attract interstate migration and lifestyle buyers. The median rent of $220/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $1,387/month.
Holding property in Denham over the medium term may deliver steady, if unspectacular, returns.
Achieving strong cash flow in Denham is challenging at current rent-to-price ratios.
The resale market in Denham may not support quick-turnaround renovation projects.
Run the numbers on a Denham property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Denham faces a cautious growth outlook for 2026 — investors should focus on yield rather than short-term gains. The rental market in Denham should see steady occupancy, with moderate upward pressure on rents. Denham is not a headline market, but contrarian investors may see long-term potential.
Denham is a coastal area in Western Australia with a population of 849. The median rent is $220/week and the median household income is $53,092/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 Denham include lifestyle appeal and proximity to the coast. 49% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Denham has a population of approximately 849. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Denham is approximately 712 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.