ABS 2021 Census · Updated 31 March 2026
St Lucia is a well-established middle-ring suburb of Brisbane, Australia, with a population of approximately 12,220, making it a smaller community. Located 4 km from the Brisbane CBD, St Lucia is a middle ring area in Queensland. The median household income is $91,572 AUD per year (ABS 2021 Census).
Strong household incomes in St Lucia underpin solid property demand. Its proximity to the CBD adds a strong location premium.
Map shows St Lucia, Queensland, Australia.
Official Australia Post postcode for St Lucia. 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 3 schools within or near this suburb based on ABS 2021 data.
Find schools near St Lucia on My School →Estimated 5 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 →St Lucia's middle-ring location balances affordability with accessibility. These suburbs often benefit from established infrastructure, good schools, and transport links — making them attractive to families and long-term tenants. The median rent of $410/week (ABS 2021) indicates a mid-range rental market. Owner-occupiers face a median mortgage repayment of $2,000/month. The median household income of $91,572/year reflects a solid demographic, supporting sustainable rental demand. With only 29% separate houses, St Lucia has a significant apartment and unit market — typical of inner-city investment corridors.
St Lucia's established location and strong demographics make it well-suited to a long-term buy-and-hold strategy.
St Lucia can deliver reasonable rental income, though yields are not the primary draw.
Older housing stock in St Lucia combined with strong buyer demand creates solid renovation upside.
Run the numbers on a St Lucia property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →St Lucia enters 2026 with positive growth momentum, supported by strong local demographics and sustained demand. Rental demand is expected to be stable, though landlords may need to remain competitive on pricing. Confidence in St Lucia's medium-term prospects is reflected in sustained buyer interest.
St Lucia is a middle ring area in Queensland with a population of 12,220. The median rent is $410/week and the median household income is $91,572/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 St Lucia include established amenities and transport access. 29% of dwellings are separate houses. The area has approximately 3 schools and 5 parks nearby.
According to the ABS 2021 Census, St Lucia has a population of approximately 12,220. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
St Lucia is approximately 4 km straight-line distance from the Brisbane CBD (calculated from ABS 2021 suburb centroid coordinates). This close proximity means excellent access to employment, dining, and entertainment.