ABS 2021 Census · Updated 31 March 2026
Keswick is a well-established middle-ring suburb of Adelaide, Australia, with a population of approximately 754, making it a boutique locality. Located 3 km from the Adelaide CBD, Keswick is a middle ring area in South Australia. The median household income is $74,464 AUD per year (ABS 2021 Census).
Household incomes in Keswick sit in a comfortable mid-range for the South Australia market. Its proximity to the CBD adds a strong location premium.
Map shows Keswick, South Australia, Australia.
Official Australia Post postcode for Keswick. 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 Keswick 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 →Keswick'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 $300/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $1,517/month.
Keswick offers moderate buy-and-hold potential — look for properties with value-add opportunities.
Rental yields in Keswick are moderate — screen for properties that offer above-average returns.
Renovation or flip strategies in Keswick face headwinds from a smaller buyer pool and slower turnover.
Run the numbers on a Keswick property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Keswick is expected to see moderate price growth in 2026 as the broader South Australia market stabilises. Rental demand is expected to be stable, though landlords may need to remain competitive on pricing. Investor sentiment is cautiously optimistic — selective opportunities exist for well-researched buyers.
Keswick is a middle ring area in South Australia with a population of 754. The median rent is $300/week and the median household income is $74,464/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 Keswick include established amenities and transport access. 42% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Keswick has a population of approximately 754. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Keswick is approximately 3 km straight-line distance from the Adelaide CBD (calculated from ABS 2021 suburb centroid coordinates). This close proximity means excellent access to employment, dining, and entertainment.