Moana (SA)

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According to ABS population updates evaluated for the surrounding region alongside validated addresses added by Districts since the Census, the suburb of Moana has a population estimated at 3,865 as of May 2026. Compared to the 2021 Census, which counted 3,316 residents, this represents a growth of 549 individuals (16.6%). This growth calculation relies on an estimated resident population of 3,856 calculated by Districts, combining the ABS June 2025 ERP release with 158 verified new addresses since the Census. The suburb of Moana has a population density of 1,610 persons per square kilometer, exceeding the typical level across locations analyzed by Districts. The suburb of Moana recorded a growth rate of 16.6% since the 2021 census, which was higher than the SA3 area (5.8%) and the SA4 region, positioning the locality as a regional leader in expansion. Recent population gains were mainly fueled by overseas migration, which accounted for approximately of total growth, though interstate migration and natural growth also made positive contributions.

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The local workforce is highly skilled with a strong presence in essential services, showing an unemployment rate of 2.2% and an annual employment expansion of 7.3% according to Districts statistical area data. In March 2026, 2,260 residents were employed, while the unemployment rate sat 1.6% lower than the 3.8% recorded across Greater Adelaide. The workforce participation rate is high at 72.0%, compared to 66.6% in Greater Adelaide. Census records show that a minor portion of the workforce, 10.4%, worked from home, though this may reflect the impact of pandemic lockdowns.

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Taxpayer statistics from the ATO for financial year 2023 show that income levels are below the national average. The median income among taxpayers is $55,936, and the average income is $62,976, compared to Greater Adelaide averages of $54,808 and $66,852. Factoring in Wage Price Index growth of 10.17% since financial year 2023, the estimated figures for March 2026 are $61,625 for the median and $69,381 for the average. In the 2021 Census, household, family, and personal incomes were moderate, falling between the 43rd and 51st percentiles. The largest income bracket contains 36.2% of residents (1,399 people) earning $1,500 - 2,999, mirroring the regional trend where 31.8% fall into this bracket. Residents retain of their income for non-housing expenses, and the SEIFA index ranks the area in the th decile.

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Census data shows that houses make up 89.3% of the housing stock, while other structures like townhouses, apartments, and alternative dwellings comprise 10.7%, compared to 75.2% houses and 24.9% other dwellings across metropolitan Adelaide. Home ownership matches the metropolitan average of 32.0%, with the remaining properties occupied by mortgage holders (49.8%) or renters (18.2%). The median monthly mortgage payment of $1,625 is higher than the metropolitan average of $1,562, while the median weekly rent of $330 compares to $320 in metropolitan Adelaide. Nationally, local mortgage payments are below the Australian median of $1,863, and weekly rents are lower than the national figure of $375.

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Families make up 74.9% of households, consisting of couples with children at 31.9%, couples without children at 30.4%, and single parent households at 12.2%. The remaining 25.1% are non-family households, with single-person households representing 22.8% and group living situations representing 1.9%. The median household size is 2.5 people, which is equal to the Greater Adelaide average.

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The local population has low university qualification rates, with 19.6% holding degrees compared to the national average of 30.4%, presenting opportunities for targeted education programs. Bachelor degrees are the most common higher qualification at 13.9%, with postgraduate degrees at 3.3% and graduate diplomas at 2.4%. Vocational and technical skills are highly represented, with 42.0% of residents aged 15+ holding qualifications, consisting of advanced diplomas (11.2%) and certificates (30.8%).

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Public transport options include 18 bus stops located within the boundary. These stops are served by 11 separate routes, which provide a total of 604 weekly passenger trips. Public transport accessibility is good, with residents living an average of 212 meters from their closest stop. As this is a residential suburb, most workers commute out of the area, and private cars are the main transport mode at 92%. Dwellings average 1.6 vehicles, which is higher than the regional average. A small portion of residents, 10.4%, work from home, based on 2021 Census data that may reflect pandemic conditions.

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Health indicators are positive, with mortality rates and chronic illnesses matching national benchmarks across younger and older demographics. Private health insurance coverage is slightly below the average SA2 area, representing approximately 52% of the population (~2,005 people).

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Cultural diversity is below the national average, with 75.0% of the population born in Australia, 90.3% holding citizenship, and 95.1% speaking only English at home. Christianity is the main religion, practiced by 36.4% of the population. Judaism shows the highest relative overrepresentation, accounting for 0.1% of the population, which matches the 0.1% proportion across Greater Adelaide.

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The median age of 40 years is close to the Greater Adelaide average of 39 and slightly older than the Australian median of 38 years. The 55 - 64 age bracket is highly represented at 14.2% relative to Greater Adelaide, while the 25 - 34 bracket is less common at 12.5%. Post-2021 Census figures show the 75 to 84 cohort has increased from 4.1% to 5.5% of the population, and the 15 to 24 group has risen from 11.2% to 12.5%. In contrast, the 45 to 54 group has dropped from 13.6% to 11.8%, and the 5 to cohort fell from to . Population projections for indicate demographic shifts, with the to group expected to grow by ( people), rising from to while the to group is projected to decrease by people.

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Moana currently has an estimated 228 children under 5 years old, comprising approximately 124 children aged 0-2 and 81 children aged 3-4. This cohort grew by an estimated 19% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 8% by 2041 (to approximately 246 children). Meanwhile the 5-12 cohort currently amounts to 386. While growth has been positive birth rates observed in the area have been moderate, with approximately 9.5 births per 1,000 residents recorded over the latest two-year period analysed which ranks the area within the middle tier nationally. This rate has slowed down slightly in recent years however.