ABS 2021 Census · Updated 31 March 2026
Modbury is a well-established middle-ring suburb of Adelaide, Australia, with a population of approximately 5,593, making it a smaller community. Located approximately 13 km from the Adelaide CBD, Modbury is a middle ring area in South Australia. The median household income is $69,784 AUD per year (ABS 2021 Census).
Lower income levels in Modbury typically translate to more affordable entry points for investors. Close CBD access strengthens tenant appeal and resale value.
Map shows Modbury, South Australia, Australia.
Official Australia Post postcode for Modbury. 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 Modbury on My School →Estimated 2 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 →Modbury'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 $315/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $1,430/month.
Holding property in Modbury over the medium term may deliver steady, if unspectacular, returns.
Rental yields in Modbury are moderate — screen for properties that offer above-average returns.
Limited buyer depth in Modbury makes flip strategies higher-risk — consider rental conversion instead.
Run the numbers on a Modbury property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Capital growth in Modbury may remain subdued in 2026, with limited demand drivers in the near term. Tenants in Modbury have options — presenting well-maintained properties is key to minimising vacancy. The market mood around Modbury is balanced — neither bullish nor bearish heading into 2026.
Modbury is a middle ring area in South Australia with a population of 5,593. The median rent is $315/week and the median household income is $69,784/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 Modbury include established amenities and transport access. 71% of dwellings are separate houses. The area has approximately 1 schools and 2 parks nearby.
According to the ABS 2021 Census, Modbury has a population of approximately 5,593. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Modbury is approximately 13 km straight-line distance from the Adelaide CBD (calculated from ABS 2021 suburb centroid coordinates). This is within comfortable commuting range with good transport links.