ABS 2021 Census · Updated 31 March 2026
Lonsdale is a coastal suburb in South Australia, Australia, with a population of approximately 23, making it a boutique locality. Located approximately 22 km from the Adelaide CBD, Lonsdale is a coastal area in South Australia. The median household income is $37,700 AUD per year (ABS 2021 Census).
Lonsdale's income profile suggests a value-oriented market with competitive purchase prices. Coastal lifestyle appeal adds a premium that supports long-term demand.
Map shows Lonsdale, South Australia, Australia.
Official Australia Post postcode for Lonsdale. 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 Lonsdale 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 Lonsdale, supporting both long-term rental demand and holiday letting potential. Seaside suburbs in South Australia 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 $2,167/month.
Lonsdale offers moderate buy-and-hold potential — look for properties with value-add opportunities.
Achieving strong cash flow in Lonsdale is challenging at current rent-to-price ratios.
Renovation or flip strategies in Lonsdale face headwinds from a smaller buyer pool and slower turnover.
Run the numbers on a Lonsdale property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Lonsdale faces a cautious growth outlook for 2026 — investors should focus on yield rather than short-term gains. Rental demand is expected to be stable, though landlords may need to remain competitive on pricing. Sentiment is subdued, though improving local conditions could shift perceptions over time.
Lonsdale is a coastal area in South Australia with a population of 23. The median rent is $190/week and the median household income is $37,700/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 Lonsdale include lifestyle appeal and proximity to the coast. 67% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Lonsdale has a population of approximately 23. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Lonsdale is approximately 22 km straight-line distance from the Adelaide CBD (calculated from ABS 2021 suburb centroid coordinates). This is within comfortable commuting range with good transport links.