ABS 2021 Census · Updated 31 March 2026
Mullumbimby is a coastal suburb in New South Wales, Australia, with a population of approximately 4,180, making it a boutique locality. Located approximately 630 km from the Sydney CBD, Mullumbimby is a coastal area in New South Wales. The median household income is $70,460 AUD per year (ABS 2021 Census).
Household earnings in Mullumbimby are below the state average, which may affect long-term capital growth. Coastal lifestyle appeal adds a premium that supports long-term demand.
Map shows Mullumbimby, New South Wales, Australia.
Official Australia Post postcode for Mullumbimby. 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 Mullumbimby on My School →Estimated 2 parks 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 Mullumbimby, supporting both long-term rental demand and holiday letting potential. Seaside suburbs in New South Wales consistently attract interstate migration and lifestyle buyers. The median rent of $500/week (ABS 2021) indicates a mid-range rental market. Owner-occupiers face a median mortgage repayment of $1,929/month. 81% of dwellings are separate houses, indicating a predominantly family-oriented, land-rich market.
Holding property in Mullumbimby over the medium term may deliver steady, if unspectacular, returns.
Mullumbimby's rental market favours investors seeking yield — occupancy rates are typically strong in this area.
Renovation or flip strategies in Mullumbimby face headwinds from a smaller buyer pool and slower turnover.
Run the numbers on a Mullumbimby property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Property values in Mullumbimby should hold firm in 2026, with gradual appreciation tied to infrastructure and population trends. Rental demand is expected to be stable, though landlords may need to remain competitive on pricing. Mullumbimby is not a headline market, but contrarian investors may see long-term potential.
Mullumbimby is a coastal area in New South Wales with a population of 4,180. The median rent is $500/week and the median household income is $70,460/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 Mullumbimby include lifestyle appeal and proximity to the coast. 81% of dwellings are separate houses. The area has approximately 1 schools and 2 parks nearby.
According to the ABS 2021 Census, Mullumbimby has a population of approximately 4,180. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Mullumbimby is approximately 630 km straight-line distance from the Sydney 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.