ABS 2021 Census · Updated 31 March 2026
Coolillie is a regional centre in South Australia, Australia, with a population of approximately 8, making it a boutique locality. Located approximately 350 km from the Adelaide CBD, Coolillie is a regional area in South Australia. The median household income is $195,000 AUD per year (ABS 2021 Census).
Above-average earnings in Coolillie support sustained property values. As a regional location, growth prospects depend on local economic conditions and infrastructure investment.
Map shows Coolillie, South Australia, Australia.
Official Australia Post postcode for Coolillie. 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 Coolillie 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 →As a regional centre, Coolillie serves a wide catchment area. Regional property can offer higher rental yields than metro equivalents, though investors should assess local employment diversity and infrastructure plans. A median household income of $195,000/year supports premium property values and indicates a well-employed resident base. 167% of dwellings are separate houses, indicating a predominantly family-oriented, land-rich market.
Coolillie offers moderate buy-and-hold potential — look for properties with value-add opportunities.
Coolillie's rental market is softer — budget for potential vacancy periods.
Renovation or flip strategies in Coolillie face headwinds from a smaller buyer pool and slower turnover.
Run the numbers on a Coolillie property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Price movement in Coolillie is expected to be flat to modest in 2026, reflecting broader regional market conditions. Rental demand may be softer — budgeting for vacancy periods is prudent in Coolillie's 2026 outlook. Investor sentiment toward Coolillie is currently lukewarm — value hunters may find opportunity here.
Coolillie is a regional area in South Australia with a population of 8. the median household income is $195,000/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 Coolillie include regional employment hubs, lifestyle, and affordability. 167% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Coolillie has a population of approximately 8. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Coolillie is approximately 350 km straight-line distance from the Adelaide 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.