ABS 2021 Census · Updated 31 March 2026
Happy Valley is a regional centre in South Australia, Australia, with a population of approximately 11,420, making it a smaller community. Located approximately 17 km from the Adelaide CBD, Happy Valley is a regional area in South Australia. The median household income is $81,796 AUD per year (ABS 2021 Census).
Household incomes in Happy Valley sit in a comfortable mid-range for the South Australia market. As a regional location, growth prospects depend on local economic conditions and infrastructure investment.
Map shows Happy Valley, South Australia, Australia.
Official Australia Post postcode for Happy Valley. 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 Happy Valley 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 →As a regional centre, Happy Valley 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. The median rent of $360/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $1,517/month. The median household income of $81,796/year reflects a solid demographic, supporting sustainable rental demand. 85% of dwellings are separate houses, indicating a predominantly family-oriented, land-rich market.
Happy Valley offers moderate buy-and-hold potential — look for properties with value-add opportunities.
Rental yields in Happy Valley are moderate — screen for properties that offer above-average returns.
Renovation or flip strategies in Happy Valley face headwinds from a smaller buyer pool and slower turnover.
Run the numbers on a Happy Valley property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Capital growth in Happy Valley may remain subdued in 2026, with limited demand drivers in the near term. 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.
Happy Valley is a regional area in South Australia with a population of 11,420. The median rent is $360/week and the median household income is $81,796/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 Happy Valley include regional employment hubs, lifestyle, and affordability. 85% of dwellings are separate houses. The area has approximately 3 schools and 5 parks nearby.
According to the ABS 2021 Census, Happy Valley has a population of approximately 11,420. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Happy Valley is approximately 17 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.