ABS 2021 Census · Updated 31 March 2026
Sleaford is a coastal suburb in South Australia, Australia, with a population of approximately 31, making it a boutique locality. Located approximately 267 km from the Adelaide CBD, Sleaford is a coastal area in South Australia. The median household income is $84,448 AUD per year (ABS 2021 Census).
Sleaford has a solid income profile that supports reliable occupancy rates. The coastal setting provides a lifestyle factor that underpins property values.
Map shows Sleaford, South Australia, Australia.
Official Australia Post postcode for Sleaford. 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 Sleaford 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 Sleaford, supporting both long-term rental demand and holiday letting potential. Seaside suburbs in South Australia consistently attract interstate migration and lifestyle buyers. The median rent of $210/week (ABS 2021) indicates an affordable rental market. Owner-occupiers face a median mortgage repayment of $825/month. The median household income of $84,448/year reflects a solid demographic, supporting sustainable rental demand. 75% of dwellings are separate houses, indicating a predominantly family-oriented, land-rich market.
Sleaford offers moderate buy-and-hold potential — look for properties with value-add opportunities.
Sleaford's rental market is softer — budget for potential vacancy periods.
Limited buyer depth in Sleaford makes flip strategies higher-risk — consider rental conversion instead.
Run the numbers on a Sleaford property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Property values in Sleaford should hold firm in 2026, with gradual appreciation tied to infrastructure and population trends. Tenants in Sleaford have options — presenting well-maintained properties is key to minimising vacancy. Investor sentiment toward Sleaford is currently lukewarm — value hunters may find opportunity here.
Sleaford is a coastal area in South Australia with a population of 31. The median rent is $210/week and the median household income is $84,448/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 Sleaford include lifestyle appeal and proximity to the coast. 75% of dwellings are separate houses. The area has approximately 1 schools and 1 parks nearby.
According to the ABS 2021 Census, Sleaford has a population of approximately 31. For historical population trends and intercensal estimates, visit the ABS Census Data Explorer at abs.gov.au.
Sleaford is approximately 267 km straight-line distance from the Adelaide 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.