ABS 2021 Census · Updated 31 March 2026
Mount St John is a coastal suburb in Queensland, Australia, with a population of approximately 103, making it a boutique locality. Located approximately 1116 km from the Brisbane CBD, Mount St John is a coastal area in Queensland. The median household income is $49,348 AUD per year (ABS 2021 Census).
Household earnings in Mount St John are below the state average, which may affect long-term capital growth. Seaside positioning attracts both owner-occupiers and holiday rental demand.
Map shows Mount St John, Queensland, Australia.
Official Australia Post postcode for Mount St John. 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 Mount St John 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 Mount St John, supporting both long-term rental demand and holiday letting potential. Seaside suburbs in Queensland consistently attract interstate migration and lifestyle buyers. The median rent of $205/week (ABS 2021) indicates an affordable rental market. With only 27% separate houses, Mount St John has a significant apartment and unit market — typical of inner-city investment corridors.
Mount St John offers moderate buy-and-hold potential — look for properties with value-add opportunities.
Mount St John's rental market is softer — budget for potential vacancy periods.
The resale market in Mount St John may not support quick-turnaround renovation projects.
Run the numbers on a Mount St John property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Price movement in Mount St John is expected to be flat to modest in 2026, reflecting broader regional market conditions. The rental market in Mount St John should see steady occupancy, with moderate upward pressure on rents. Mount St John is not a headline market, but contrarian investors may see long-term potential.
Mount St John is a coastal area in Queensland with a population of 103. The median rent is $205/week and the median household income is $49,348/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 Mount St John include lifestyle appeal and proximity to the coast. 27% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Mount St John has a population of approximately 103. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Mount St John is approximately 1116 km straight-line distance from the Brisbane 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.