ABS 2021 Census · Updated 31 March 2026
Alonnah is a coastal suburb in Tasmania, Australia, with a population of approximately 164, making it a boutique locality. Located approximately 48 km from the Hobart CBD, Alonnah is a coastal area in Tasmania. The median household income is $38,844 AUD per year (ABS 2021 Census).
Household earnings in Alonnah 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 Alonnah, Tasmania, Australia.
Official Australia Post postcode for Alonnah. 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 Alonnah 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 Alonnah, supporting both long-term rental demand and holiday letting potential. Seaside suburbs in Tasmania consistently attract interstate migration and lifestyle buyers. The median rent of $190/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $988/month. With only 33% separate houses, Alonnah has a significant apartment and unit market — typical of inner-city investment corridors.
Holding property in Alonnah over the medium term may deliver steady, if unspectacular, returns.
Alonnah's rental market is softer — budget for potential vacancy periods.
Renovation or flip strategies in Alonnah face headwinds from a smaller buyer pool and slower turnover.
Run the numbers on a Alonnah property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Price movement in Alonnah is expected to be flat to modest in 2026, reflecting broader regional market conditions. Rental demand is expected to be stable, though landlords may need to remain competitive on pricing. Investor sentiment toward Alonnah is currently lukewarm — value hunters may find opportunity here.
Alonnah is a coastal area in Tasmania with a population of 164. The median rent is $190/week and the median household income is $38,844/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 Alonnah include lifestyle appeal and proximity to the coast. 33% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Alonnah has a population of approximately 164. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Alonnah is approximately 48 km straight-line distance from the Hobart CBD (calculated from ABS 2021 suburb centroid coordinates). Road travel times will vary; check current mapping services for up-to-date routes.