Suburb profile · Rest of SA
Mannum has an estimated 3,066 residents, up 5.0% since the 2021 Census, with 32 projects tracked in the area around Mannum.
Updated 14 Oct 2026.
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The suburb of Mannum sits 64 kilometres east of the Adelaide CBD, along the banks of the Murray River in South Australia. Based on AreaSearch's analysis, its population is estimated at around 3,066 as of August 2026, derived from aggregated SA2-level ERP counts, which are released yearly, and from national address file data updated each quarter. This reflects an increase of 147 people (5.0%) since the 2021 Census, which recorded a population of 2,919 people. Strong outright home ownership, a low average household size, above-average numbers of children per family, and affordable housing options all characterise the area, which also has a notable presence of residents aged 75 to 84 and an elevated share aged 65 to 74.
Residents of the suburb of Mannum are largely mature and retirement aged, with lone person households and couples without children making up much of the community. Educational attainment tends to be lower, and income levels sit in the lower quartile. In terms of population growth, the suburb shows moderate expansion.
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01Profile
The analysis, national rankings and who lives there.
The suburb of Mannum sits 64 kilometres east of the Adelaide CBD, along the banks of the Murray River in South Australia. Based on AreaSearch's analysis, its population is estimated at around 3,066 as of August 2026, derived from aggregated SA2-level ERP counts, which are released yearly, and from national address file data updated each quarter. This reflects an increase of 147 people (5.0%) since the 2021 Census, which recorded a population of 2,919 people. Strong outright home ownership, a low average household size, above-average numbers of children per family, and affordable housing options all characterise the area, which also has a notable presence of residents aged 75 to 84 and an elevated share aged 65 to 74.
Residents of the suburb of Mannum are largely mature and retirement aged, with lone person households and couples without children making up much of the community. Educational attainment tends to be lower, and income levels sit in the lower quartile. In terms of population growth, the suburb shows moderate expansion.
Estimated resident population by year (ABS, not Census counts): 2,166 in 2006 and 3,054 in 2025. The dashed segment ends at the AreaSearch estimate for Aug 2026: 3,066 (ABS June 2025 base).
Share of residents in each age band (ABS age profile, scaled to the Aug 2026 AreaSearch estimate). Largest: 65 to 74, 20%.
Share of households in each weekly household income band (2021 Census). Largest: $400 - 799, 38.3%.
Mannum ranks in the 71st percentile nationally for population growth and the 57th for infrastructure drivers.
Each bar and spoke is a national percentile; the dashed ring is the typical area. 99th = higher than 99 in every 100 neighbourhood-sized areas across Australia (ABS SA2 areas). Higher means more of the measure, not necessarily better. Orange marks the top three measures where a higher percentile is better; not Age, Housing or Housing Cost.
02Market and pipeline
Rents, sale prices and what is being built.
The median rent in Mannum is $428 a week, up 17.1% over 12 months to Jun 2026 and 3% above Regional SA.
3% above Regional SA on median weekly rent
Median weekly rent by year, lodged bonds. Houses (solid line): $220 in 2020, $460 in 2026; Units (dashed orange line): $220 in 2020, $302 in 2025. The latest is to Jun 2026.
Some rents are estimated from nearby areas.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median rent | $428 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent over 12 months | +17.1% | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Median rent, houses | $460 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent for houses over 12 months | +17.2% | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Median rent, Murray and Mallee | $421 a week | Rental bond lodgements, median for the 12 months to Jun 2026 |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Change in median rent, Murray and Mallee, over 12 months | +7.2% | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Median rent, Regional SA | $415 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent, Regional SA, over 12 months | +8.0% | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Median rent, SA | $546 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent, SA, over 12 months | +6.4% | Rental bond lodgements, median for the 12 months to Jun 2026 |
See the development applications we track, then draw your own catchment and map retailers, health, schools and more.
Status of the 70 tracked applications: 25 approved, 38 under assessment, 7 other (refused, withdrawn or no status).
Add retailers, health, schools and development applications around Mannum, then export the list.
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AreaSearch tracks 32 projects in and around Mannum, 12 of them under construction.
Mannum Waters is a 178-hectare master-planned waterfront community on the Murray River at Mannum, South Australia. The project features a residential marina with private berths, canals, wetlands, and approximately 600 housing allotments alongside a 148-berth houseboat marina. Additional phases include a proposed holiday village and adventure water park.
$5.48 million upgrade delivering refurbished learning spaces and amenities, two covered outdoor learning areas with connected courtyards, improved entrance at Railway Terrace, landscaping, and removal of ageing infrastructure.
The Murray Bridge Residential Growth Areas Code Amendment was approved in February 2026, rezoning approximately 97.5 hectares across three precincts for low to medium density residential development.
The $46 million refurbishment of the historic 1879 Old Murray Bridge includes repainting for corrosion protection, stone abutment repairs, LED lighting upgrades, structural strengthening of piers, heritage preservation, and improved pedestrian access.
Public dental clinic providing services to eligible children and adults in the Murray Bridge region, funded through a federal health infrastructure agreement to enhance regional healthcare access.
A comprehensive 5-stage redevelopment of the Murray Bridge Soldiers Memorial Hospital. The project delivered a state-of-the-art Emergency Department featuring two resuscitation bays, seven treatment and paediatric bays, specialised procedure and consulting rooms, triage areas, and quiet rooms.
$1.1 million Schools Upgrade Fund project at Murray Bridge South Primary School, delivering upgrades to the school's toilet block and new shade coverings over all three of its playground structures.
Capital works program delivering a new two storey middle school and special education building, a new technical studies building, refurbished entrepreneurial and art spaces, landscaping upgrades and removal/relocation of older transportables to modernise the campus and support growing enrolments.
Pathways Estate is a small residential land subdivision on Melaleuca Way in Murray Bridge, developed by AVJennings. The estate offers allotments ranging from around 415sqm to 1181sqm, connecting more than 10 hectares of green open space and wetlands with boardwalks and bikeways. Blocks are connected to water, sewer, power, gas and NBN.
A long term riverfront transformation of Sturt Reserve in Murray Bridge into a premier regional destination on Ngarrindjeri Country. The master plan, prepared by ASPECT Studios with TERROIR and Mulloway Studio, divides the reserve into four precincts: Recreation, History and Tourism, Play, and Accommodation.
The Summerfield Battery is a 240MW/960MWh four-hour duration battery energy storage system developed by Copenhagen Infrastructure Partners. Located near Tepko, it enhances grid stability, provides backup power, and supports South Australia's goal of 100% net renewable energy by 2027.
Cedar Woods is developing a new masterplanned residential community on a 64.6-hectare site at 106 Harper Road in Mount Barker, South Australia. Acquired for $50 million, the project is expected to deliver approximately 860 dwellings, offering a large-scale subdivision of new homes in staged releases in a major growth area.
Images marked AI impression are illustrative only and not photographs of the project; follow the project links for actual imagery. Original imagery? Contact us.
Estimated completion year of the 14 projects in and around the area that are not yet completed and have one: 2025 2, 2026 2, 2027 3, 2028 5, 2029 0, 2030 0, 2031 0, 2032 1, 2033 0, 2034 0, 2035 1. 4 have no completion year.
AreaSearch has tracked 70 substantial development applications lodged in and around Mannum over the past 5 years, 37 in the last 12 months; 38 are recorded as under assessment. Coverage varies by council.
Applications per year (dashed: part year): 2021 (part year) 2, 2022 12, 2023 8, 2024 7, 2025 5, 2026 (to Nov) 36.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Tracked applications | 70 | Tracked by AreaSearch, in and around the area, last 5 years | |
| Tracked, last 12 months | 37 | Tracked by AreaSearch, in and around the area | |
| ABS building approvals | 7.6 per 1,000 people | ABS building approvals | 78th percentile nationally |
| Average approvals a year | 23 | ABS building approvals | 35th percentile nationally |
| Applications approved | 25 | Tracked by AreaSearch, in and around the area, last 5 years | |
| Applications under assessment | 38 | Tracked by AreaSearch, in and around the area, last 5 years |
Key infrastructure and planning changes likely to influence the suburb of Mannum include: Mannum Waters Residential Marina (Construction) and High Productivity Vehicle Network (HPVN) (Planning). These projects represent significant developments that will shape the area's future infrastructure landscape.
Key infrastructure sectors impacting the suburb of Mannum include Residential Development and Transport & Logistics.
Infrastructure development activity impacting the suburb of Mannum currently ranks below national averages at the 31st percentile.
AreaSearch's development drivers ranking sees Mannum recording a relatively average level of approval activity when compared to local markets analysed countrywide.
Dwelling approval activity in the suburb of Mannum area has seen 71 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Mannum's current population of 3,066 has been supported by 23 approvals on average over recent years.
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Looking at development activity over the past five years, the suburb of Mannum's approval levels have been significantly above the yearly average of 23, indicating strong recent growth in development activity.
Over the past five years, the population in the suburb of Mannum has grown by approximately 116 people, while 114 residential approvals were recorded. This equates to a ratio of 1.0 people added for each new dwelling approval. This suggests a balanced relationship between population growth and housing supply.
03People
Population, age, income, work, education and more.
99th = higher than 99 in every 100 neighbourhood-sized areas across Australia (ABS SA2 areas). Higher means more of the measure, not necessarily better.
Population growth drivers in Mannum are strong compared to national averages based on AreaSearch's ranking of recent, and medium to long-term trends.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Population | 3,066 | AreaSearch estimate, Aug 2026, from the ABS June 2025 base | |
| Growth since 2021 Census | +5.0% | AreaSearch estimate, Aug 2026, against the 2021 Census | 39th percentile nationally |
| Population density | 12 per km² | AreaSearch estimate, Aug 2026, from the ABS June 2025 base | 18th percentile nationally |
| Average yearly growth, 2020 to 2025 | +0.8% | ABS estimated resident population series to June 2025 | |
| Average yearly growth, 2015 to 2025 | +1.5% | ABS estimated resident population series to June 2025 |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Population at the 2021 Census | 2,919 | 2021 Census | |
| Residents added since the 2021 Census | 147 | AreaSearch estimate, Aug 2026, against the 2021 Census | |
| Average yearly growth, 2022 to 2025 | +0.6% | ABS estimated resident population series to June 2025 | |
| Population growth, 2024 to 2025 | +0.5% | ABS estimated resident population series to June 2025 | |
| Land area | 256.78 km² | AreaSearch boundary analysis |
Total population for the suburb of Mannum was estimated to be approximately 3,066 as at Aug 2026. This is based upon an estimated resident population of 3,054 from the ABS up to June 2025.
The suburb of Mannum has added approximately 147 people and shown a 5.04% increase from the 2,919 people recorded at the 2021 Census period.
The population density in the suburb of Mannum is estimated at 11 persons per square kilometre based on the latest population estimate.
Over the past 10 years, the population in the suburb of Mannum has shown a compound annual growth rate of 1.5% per annum.
Population growth in the suburb of Mannum is driven by: Interstate migration (82.0%), Overseas migration (18.0%), Natural increase (0.0%). The primary driver is Interstate migration, contributing 82.0% of overall population gains.
Mannum ranks among the oldest 10% of areas nationwide.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median age | 56 years | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | 97th percentile nationally |
| Aged 65 and over | 39.7% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Children under 15 | 13.6% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 15 to 34 | 16.0% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 25 to 64 | 38.4% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median age at the 2021 Census | 56 years | 2021 Census | |
| Aged 0 to 4 | 4.0% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 5 to 14 | 9.6% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 15 to 24 | 8.9% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 25 to 34 | 7.1% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 35 to 44 | 7.3% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 45 to 54 | 8.9% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 55 to 64 | 15.1% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 65 to 74 | 20.0% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 75 to 84 | 14.9% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 85 and over | 4.8% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate |
AreaSearch estimates the median age in the suburb of Mannum at 56 years as at August 2026. That is in line with the 2021 Census figure of 56 years, on an age profile AreaSearch re-estimates for population change recorded since the Census.
At an estimated 56 years as at August 2026, Mannum is 9 years older than the Regional SA 2021 Census average (47 years) and 18 years older than the national Census average (38 years).
On AreaSearch estimates updated to August 2026, the most over-represented age group in the suburb of Mannum compared to the Regional SA region is the 65 - 74 group, making up 20.0% of the population.
On AreaSearch estimates updated to August 2026, the most under-represented age group in the suburb of Mannum compared to the Regional SA region is the 35 - 44 group, making up 7.3% of the population.
Yes, certain age groups in the suburb of Mannum show significant variance compared to Regional SA. The most over-represented age groups are 75-84 year-olds (14.9% vs 9.6%) and 85+ year-olds (4.8% vs 3.2%).
AreaSearch estimates children aged 0-14 years at 13.6% of the population in the suburb of Mannum as at August 2026.
AreaSearch estimates people aged 65 and over at 39.7% of the population in the suburb of Mannum as at August 2026.
Income metrics place the area in the bottom 2% of locations nationally according to AreaSearch analysis.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median taxable income (ATO) | $43,962 a year | ATO FY-24, annual | 3rd percentile nationally |
| Average taxable income | $53,057 a year | ATO FY-24, annual |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Census household income / week | $822 | 2021 Census, weekly | |
| Census personal income / week | $487 | 2021 Census, weekly | 2nd percentile nationally |
| High-income households | 5.1% | 2021 Census | |
| Census family income / week | $1,118 | 2021 Census, weekly | |
| Low-income households | 48.6% | 2021 Census |
Based on Wage Price Index adjustments to June 2026, the estimated median taxable income in the suburb of Mannum is approximately $47,101. The official ATO data from FY-24 recorded a median of $43,962.
Based on Wage Price Index adjustments to June 2026, the estimated average taxable income in the suburb of Mannum is approximately $56,845. The official ATO data from FY-24 recorded an average of $53,057.
Based on Wage Price Index adjustments to June 2026, the estimated median taxable income in the suburb of Mannum is approximately $47,101 compared to $55,532 in Regional SA. The official ATO data from FY-24 shows $43,962 and $51,831 respectively.
Based on Wage Price Index adjustments to June 2026, the estimated average taxable income in the suburb of Mannum is approximately $56,845 compared to $66,859 in Regional SA. The official ATO data from FY-24 shows $53,057 and $62,403 respectively.
As per the 2021 Census, the weekly household income bracket containing the largest proportion of the suburb of Mannum's households (~38.3% / 482 households) is the $400 - 799 cohort.
The largest weekly household income cohort in the suburb of Mannum is the $400 - 799 group, representing about 38.3% of households. In comparison, Regional SA's largest household income cohort is the $1,500 - 2,999 group, representing 27.5% of its households, according to the 2021 Census.
The 2021 Census data indicates that the median household income in the suburb of Mannum is $822/wk.
According to the 2021 Census, the median family income in the suburb of Mannum is $1,118/wk.
The 2021 Census shows that the median personal income in the suburb of Mannum is $487/wk.
As per AreaSearch's latest postcode level ATO data released for FY-24, the suburb of Mannum's median income among taxpayers is $43,962, with an average of $53,057. This is lower than average on a national basis, and compares to Regional SA's median of $51,831 and average of $62,403. Based on Wage Price Index growth of 7.14% since FY-24, current estimates would be approximately $47,101 (median) and $56,845 (average) as of June 2026.
The estimated disposable income in the suburb of Mannum is $3,021 per year according to AreaSearch analysis.
The suburb of Mannum's disposable income is $3,021 compared to $4,535 for Regional SA, based on AreaSearch analysis.
Employment performance in Mannum has been below expectations when compared to most other areas nationally.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Unemployment rate | 6.0% | ABS and DEWR labour data, compiled by AreaSearch | |
| Workforce participation | 47.3% | ABS and DEWR labour data, compiled by AreaSearch | |
| Employed residents | 1,181 | ABS and DEWR labour data, compiled by AreaSearch | |
| Daytime population | 2,530 | AreaSearch estimate of residents and workers present on a weekday | |
| Labour force | 1,256 | ABS and DEWR labour data, compiled by AreaSearch |
As of March 2026, the suburb of Mannum has approximately 1,181 employed residents with an unemployment rate of 6.0%. The unemployment rate is moderate, indicating some available workforce capacity. The area faces employment challenges compared to other regions nationally.
As of March 2026, the unemployment rate in the suburb of Mannum stands at 6.0%, which is 0.5 percentage points above Regional SA's rate of 5.5%. This higher unemployment rate may indicate local labour market challenges. For comparison, the national unemployment rate is 4.2%.
The employment landscape in the suburb of Mannum is dominated by several key sectors. The largest employers are health care & social assistance (17.6% of employment), retail trade (11.4%), and construction (10.8%). Other significant employers include agriculture, forestry & fishing and accommodation & food.
Over the past year to March 2026, the suburb of Mannum has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has risen. By comparison, Regional SA saw employment increased and its unemployment rate rose.
The workforce participation rate in the suburb of Mannum is 47.3%, which represents the proportion of working-age residents who are either employed or actively seeking work. The relatively low participation rate may indicate limited job opportunities or demographic factors affecting workforce engagement. The local rate trailing the Regional SA average of 58.3%, suggesting potential for increased workforce participation.
The suburb of Mannum shows notable specialisation in health care & social assistance, which employs 17.6% of the local workforce compared to 13.9% across Regional SA. This moderate specialisation indicates some local strength in the sector. The area also shows above-average employment in 3 other sectors, contributing to a distinctive economic profile.
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The suburb of Mannum's employment market shows weaker performance compared to most areas nationally. This suggests the need for targeted economic development initiatives. Recent job advertisement trends show the broader employment region experienced 13.6% growth, ranking 3rd out of 37 regions nationally.
Mannum faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Bachelor qualifications | 6.4% | 2021 Census | 2nd percentile nationally |
| Postgraduate qualifications | 1.3% | 2021 Census | 6th percentile nationally |
| University qualifications | 8.9% | 2021 Census | |
| Vocational qualifications | 32.9% | 2021 Census | 88th percentile nationally |
| Graduate diploma or certificate | 1.2% | 2021 Census | 9th percentile nationally |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Advanced diploma or diploma | 9.0% | 2021 Census | 18th percentile nationally |
| No post-school qualification | 49.3% | 2021 Census | |
| Residents attending an educational institution | 23.7% | 2021 Census | |
| Residents attending university or other higher education | 2.1% | 2021 Census | 14th percentile nationally |
| Residents attending primary school | 10.3% | 2021 Census | 54th percentile nationally |
| Residents attending secondary school | 6.2% | 2021 Census | 16th percentile nationally |
8.9% of people aged 15 and over in the suburb of Mannum have university qualifications, compared to 13.9% in Regional SA.
49.3% of people aged 15 and over in the suburb of Mannum have no formal qualifications, compared to 47.1% in Regional SA.
The suburb of Mannum ranks in the 7th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
The most common qualifications in the suburb of Mannum are: Certificate (32.9%), Advanced Diploma (9.0%), Bachelor Degree (6.4%).
23.7% of the population in the suburb of Mannum is currently engaged in formal education, including 10.3% in primary school, 6.2% in secondary school, 2.1% at university (all shares of total residents).
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Mannum is 937, indicating below-average socio-educational advantage compared to the national average of 1000.
There are 1 schools within the suburb of Mannum, with a combined enrollment of approximately 412 students.
The suburb of Mannum includes 1 combined school.
Mannum features high concentrations of couples without children and lone person households but relatively few couples with children, with a smaller average household size than Regional SA.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median household size | 2.1 people | 2021 Census | 11th percentile nationally |
| Lone-person households | 35.6% | 2021 Census | 90th percentile nationally |
| Couples with children | 14.7% | 2021 Census | 6th percentile nationally |
| Couples without children | 36.2% | 2021 Census | 93rd percentile nationally |
| One-parent families | 10.9% | 2021 Census | 55th percentile nationally |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Group households | 1.7% | 2021 Census | 17th percentile nationally |
| Households at the 2021 Census | 1,258 | 2021 Census | |
| Estimated households | 1,321 | AreaSearch estimate, Aug 2026 | |
| Family households | 62.8% | 2021 Census | 19th percentile nationally |
| Average children per family | 2.0 per family | 2021 Census | 92nd percentile nationally |
As of the 2021 Census, the suburb of Mannum had 1,258 households. Based on population growth patterns, this has grown by approximately 5.0% to an estimated 1,321 households today.
The average household size in the suburb of Mannum is 2.1 people. This compares to 2.3 in Regional SA and reflects the area's household composition mix.
Family households dominate at 62.8% of all households. Non-family households consist of lone person households (35.6%), group households (1.7%), and other household types (0.1%).
Of the 790 family households, couples with children account for 14.7% of all households, couples without children at home 36.2%, and single parent families 10.9%. This mix shapes local demand for schools, family services, and housing types.
Compared to Regional SA, the suburb of Mannum shows distinct household patterns. This higher proportion of single-person households drives demand for smaller dwellings and different community services.
Families in the suburb of Mannum have an average of 2.0 children, slightly above the Regional SA average of 1.9. This influences local demand for child-related services and larger family homes.
Marriage patterns reveal 45.9% of the adult population are currently married, while 26.7% have never married. This compares to 47.9% married and 31.7% never married across Regional SA.
Single-person households represent 35.6% of all households in the suburb of Mannum, similar to the average for Regional SA of 31.3%. This affects demand for smaller dwellings and single-person accommodation.
Group households (unrelated people sharing) account for 1.7% of households, below the Regional SA average of 2.4%. This lower rate suggests less student or young professional shared accommodation.
The latest Census data sees Mannum placing among the least culturally diverse areas in the country when compared across a range of language and cultural background related metrics.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Born overseas | 12.2% | 2021 Census | 20th percentile nationally |
| Speak another language at home | 1.6% | 2021 Census | 2nd percentile nationally |
| English only at home | 98.4% | 2021 Census | 97th percentile nationally |
| Australian citizens | 88.4% | 2021 Census | 62nd percentile nationally |
| Born in Australia | 87.8% | 2021 Census | 80th percentile nationally |
| Aboriginal and Torres Strait Islander residents | 2.2% | 2021 Census | 64th percentile nationally |
Mannum was found to be below average in terms of cultural diversity, with 88.4% of its population being citizens, 87.8% born in Australia, and 98.4% speaking English only at home.
Christianity is the most commonly reported religion in Mannum, at 46.4% of people, although more residents (52.1%) reported no religion. However, the most apparent overrepresentation was in Judaism, which comprises 0.2% of the population, compared to 0.0% across Regional SA.
In terms of ancestry (country of birth of parents), the top three represented groups in Mannum are English, comprising 34.6% of the population, Australian, comprising 31.6% of the population, and German, comprising 11.0% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Dutch is notably overrepresented at 1.4% of Mannum (vs 1.3% across Regional SA), Welsh at 0.5% (vs 0.5%) and Polish at 0.6% (vs 0.4%).
12.2% of the suburb of Mannum population was born overseas, compared to 12.4% across Regional SA.
1.6% of the population in the suburb of Mannum speaks a language other than English at home, compared to 5.7% in Regional SA.
2.2% of the suburb of Mannum population identifies as Australian Aboriginal, compared to 3.3% in Regional SA.
88.4% of the suburb of Mannum population holds citizenship, compared to 89.3% in Regional SA.
04Place
Housing, health, transport, local services and the reports on them.
Mannum is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Rented homes | 26.5% | 2021 Census | 46th percentile nationally |
| Owned outright | 47.3% | 2021 Census | 86th percentile nationally |
| Detached houses | 92.2% | 2021 Census | 69th percentile nationally |
| Median mortgage repayment | $1,100 a month | 2021 Census, monthly | 11th percentile nationally |
| Owned with a mortgage | 26.2% | 2021 Census | 17th percentile nationally |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Semi-detached, terrace and townhouses | 4.0% | 2021 Census | 29th percentile nationally |
| Median weekly rent paid, 2021 Census | $220 | 2021 Census, weekly | 9th percentile nationally |
| Median rent as a share of median household income | 26.8% | 2021 Census, ratio calculated by AreaSearch | 89th percentile nationally |
| Median mortgage repayment as a share of household income | 30.9% | 2021 Census, ratio calculated by AreaSearch | 92nd percentile nationally |
| People per bedroom | 0.7 per bedroom | 2021 Census | 23rd percentile nationally |
In the suburb of Mannum, 47.3% of homes are owned outright, 26.2% are owned with a mortgage, and 26.5% are rented.
According to the latest data, 92.2% of dwellings in the suburb of Mannum are houses.
In the suburb of Mannum, 0.4% of dwellings are apartments or units, with an additional 4.0% being semi-detached dwellings.
Outright home ownership in the suburb of Mannum stands at 47.3%, compared to 41.6% in Regional SA.
The median monthly mortgage repayment in the suburb of Mannum is $1,100, compared to $1,153 in Regional SA.
The aggregate monthly housing cost in the suburb of Mannum is $540, which represents the average monthly cost across all housing types.
In the suburb of Mannum, households with mortgages typically spend 30.9% of their income on mortgage repayments, while renters spend 26.8% of their income on rent.
The average persons per bedroom ratio in the suburb of Mannum is 0.7, indicating the level of household density.
Housing affordability in the suburb of Mannum shows mortgage holders spending 30.9% of income on repayments (vs 22.4% in Regional SA), while renters spend 26.8% of income on rent (vs 18.5% in Regional SA).
The dwelling mix in the suburb of Mannum consists of 92.2% detached houses, 4.0% semi-detached dwellings, 0.4% apartments, and 3.4% other dwelling types.
Housing in Mannum consumes approximately 15.2% of median household income ($3,559 monthly), indicating costs are highly affordable. The generally accepted benchmark is that housing should not exceed 30% of household income.
Recent development applications in Mannum show attached dwellings contributing 0% of approvals compared to 8% of existing stock, while detached houses represent 100% of applications versus 92% of current dwellings. This suggests development patterns consistent with existing housing mix. The area shows minimal growth in housing density compared to other Australian locations.
Health performance in Mannum is well below the national average with prevalence of common health conditions notable across both younger and older age cohorts.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Private health cover | 46.2% | ATO FY 2024, private health cover | |
| No long-term health condition | 55.2% | 2021 Census | 1st percentile nationally |
| Need help with daily activities | 10.2% | 2021 Census | 97th percentile nationally |
| No long-term health condition, under 65 | 67.5% | 2021 Census | 4th percentile nationally |
| Three or more long-term health conditions, under 65 | 3.4% | 2021 Census | 96th percentile nationally |
Around 46.2% of people in the suburb of Mannum are covered by private health insurance, which compares to 49.2% in Regional SA.
In the suburb of Mannum, 10.2% of the population is identified as requiring ongoing medical assistance. By comparison, 7.0% of people in Regional SA require similar assistance.
7.3% of people in the suburb of Mannum are diagnosed with asthma. In comparison, 8.4% of the population across Regional SA is affected by asthma.
Diabetes affects 6.9% of the suburb of Mannum population, while in Regional SA, 5.8% of people are diagnosed with diabetes.
6.2% of people in the suburb of Mannum have heart disease. Across Regional SA,4.8% of the population is affected by heart disease.
In the suburb of Mannum, 46.2% of the population are estimated to have private health insurance. Comparatively, Regional SA sees an estimated private health coverage rate of 49.2%.
Transport servicing is low compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Transport access | 25 out of 100 | AreaSearch transport analysis of timetable data | 25th percentile nationally |
| Public transport stops | 10 | Public transport timetable (GTFS) data, compiled by AreaSearch | 10th percentile nationally |
| Weekly public transport trips | 12 | Public transport timetable (GTFS) data, compiled by AreaSearch | 1st percentile nationally |
| People per public transport stop | 314 | Public transport timetable (GTFS) data, compiled by AreaSearch | |
| Public transport routes | 3 | Public transport timetable (GTFS) data, compiled by AreaSearch |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Vehicles per dwelling | 1.4 per dwelling | 2021 Census | |
| Working residents who worked from home | 7.4% | 2021 Census, taken during COVID-19 restrictions |
There are 10 public transport stops within the suburb of Mannum.
The suburb of Mannum has 12 weekly trips across 3 routes, averaging 1 trips per day.
On average, residential properties are 650 metres from the nearest transport stop.
From the typical resident, the nearest supermarket is 1.5 km away and the nearest pharmacy 1.5 km.
Distance from the typical resident to the nearest of each service. Every bar starts at 0 m. The nearest is orange.
Public transport 10 stops nearby, 12 weekly trips, access rating 25 out of 100.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Amenity score | 48 out of 100 | AreaSearch proximity analysis | 48th percentile nationally |
| Nearest supermarket | 1.5 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest pharmacy | 1.5 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest child care | 1.6 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest school | 1.7 km | AreaSearch proximity analysis, from the typical resident |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Nearest GP | 1.7 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest shopping centre | 1.7 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest hospital | 1.9 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest dentist | 1.9 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest bank | 23.3 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest government service | 23.4 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest fitness centre | 23.6 km | AreaSearch proximity analysis, from the typical resident |
Sector reports that go deeper on these services: child care, medical, retail, aged care and specialist disability accommodation (SDA).
Short silent previews of sample pages. Sector reports are ordered for a catchment you draw, not for the suburb as a whole.
05Reports and tools
Order a report and find more tools.
An area report on Mannum is built to order and emailed to you.
Ordered reports
The other sector reports are ordered on a custom catchment: draw your own area to add them. The order window shows the estimate before you place the order.
Order a reportShort silent previews of sample pages. Base and Child Care can be ordered for Mannum.
06About this profile
Where the figures come from, downloads and nearby areas.
AreaSearch's development drivers ranking sees Mannum recording a relatively average level of approval activity when compared to local markets analysed countrywide.
Mannum has emerging levels of nearby infrastructure activity, ranking in the 31st percentile nationally.
No headline figures are reported for this area.
Median rent in Mannum is $428 a week, +17.1% over 12 months to Jun 2026.
Population growth drivers in Mannum are strong compared to national averages based on AreaSearch's ranking of recent, and medium to long-term trends.
Mannum ranks among the oldest 10% of areas nationwide.
Income metrics place the area in the bottom 2% of locations nationally according to AreaSearch analysis.
Employment performance in Mannum has been below expectations when compared to most other areas nationally.
Mannum faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally.
Mannum features high concentrations of couples without children and lone person households but relatively few couples with children, with a smaller average household size than Regional SA.
The latest Census data sees Mannum placing among the least culturally diverse areas in the country when compared across a range of language and cultural background related metrics.
Mannum is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership.
Health performance in Mannum is well below the national average with prevalence of common health conditions notable across both younger and older age cohorts.
Transport servicing is low compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility.
Amenity provision was found to be in line with the typical area assessed nationally by AreaSearch, based on counts and proximity analysis.
Mannum has an estimated 3,066 residents, up 5.0% since the 2021 Census, with 32 projects tracked in the area around Mannum.
Latest estimate as at Aug 2026; other figures from the 2021 Census, ATO FY-24 and AreaSearch estimates where labelled. Updated 14 Oct 2026.
Sources: ABS Census 2021, ABS estimated resident population, ATO taxation statistics, state rental bonds and property sales records where published, and AreaSearch analysis for Mannum.
Data currency
Refreshed . Rents to Jun 2026, population and age estimated to Aug 2026, taxable income FY 2024 and projects to Jun 2026. Housing and cultural diversity are from the 2021 Census (next update with the 2026 Census results).
Infrastructure projects and development applications also include sites in the surrounding area, and are labelled as such. Other sections were compiled 15 Oct 2026 from sources that update on their own cycles; "See the evidence" lists each source and its cycle.
SAL boundaries are defined by Australia Post and the Australian Bureau of Statistics to represent commonly-known suburb names used in postal addresses.
Statistical Areas (SA2) are designed for census data collection and may combine multiple suburbs or use different geographic boundaries. For a complete picture, consider both boundary types where available.
Main sources: ABS, Geoscience Australia, GNAF, ATO, State governments, Valuer General, Rental Board and Infrastructure Australia.
Cross-check us. The Census baseline for this boundary is at ABS 2021 Census QuickStats (SAL40820). QuickStats reports 2021 only; the figures on this page are more current wherever the ledger shows a later date.
This page uses Suburbs and Localities (SAL) boundaries (suburb-style geography). SAL represents commonly-known suburb names used in addresses, while Statistical Areas (SA2) are designed for census and statistical reporting. Even when sharing the same name, SAL and SA2 boundaries often cover different geographic areas with different populations.
AreaSearch compiles this page from official and industry sources, including ABS, Geoscience Australia, GNAF, ATO, State governments, Valuer General, Rental Board and Infrastructure Australia, then calculates statistics for the boundary shown, and ranks, growth rates and benchmarks itself. Property sales come from the state valuation authority, rents from state rental bond lodgements, development applications from council and state planning portals, school data from ACARA, and public transport from state transport departments. Infrastructure projects and development applications also include sites in the surrounding area, labelled as such.
No. Most of this page is built beyond the Census. Dated for this area: population (Aug 2026), age profile (Aug 2026), infrastructure projects (Jun 2026) and income (FY 2024). Compiled with this profile from sources that publish on their own cycles: development and approvals, property sales and rents, employment, households, education, transport, health and services and amenities. Only housing and cultural diversity remain wholly Census-based, because no more current small-area dataset exists for those measures.
Key demographics and figures for Mannum from the 2021 Census, ATO taxpayer data and AreaSearch estimates and analysis. Each topic has its own table of key figures beside the section it belongs to, and each row names its source and date. The percentile compares Mannum with every neighbourhood-sized area across Australia (ABS SA2 areas): a higher percentile means more of that measure than most, not necessarily better.
Source: AreaSearch (areasearch.com.au) compiled from ABS Census 2021, ATO and other public sources.
