ABS 2021 Census · Updated 31 March 2026
Eighteen Mile is a coastal suburb in New South Wales, Australia, with a population of approximately 3, making it a boutique locality. Located approximately 527 km from the Sydney CBD, Eighteen Mile is a coastal area in New South Wales. The median household income is $26,000 AUD per year (ABS 2021 Census).
Eighteen Mile's income profile suggests a value-oriented market with competitive purchase prices. Seaside positioning attracts both owner-occupiers and holiday rental demand.
Map shows Eighteen Mile, New South Wales, Australia.
Official Australia Post postcode for Eighteen Mile. 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 Eighteen Mile 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 Eighteen Mile, 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 $250/week (ABS 2021) indicates an affordable rental market.
Eighteen Mile offers moderate buy-and-hold potential — look for properties with value-add opportunities.
Achieving strong cash flow in Eighteen Mile is challenging at current rent-to-price ratios.
The resale market in Eighteen Mile may not support quick-turnaround renovation projects.
Run the numbers on a Eighteen Mile property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Eighteen Mile faces a cautious growth outlook for 2026 — investors should focus on yield rather than short-term gains. The rental market in Eighteen Mile should see steady occupancy, with moderate upward pressure on rents. Sentiment is subdued, though improving local conditions could shift perceptions over time.
Eighteen Mile is a coastal area in New South Wales with a population of 3. The median rent is $250/week and the median household income is $26,000/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 Eighteen Mile include lifestyle appeal and proximity to the coast. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Eighteen Mile has a population of approximately 3. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Eighteen Mile is approximately 527 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.