South Arm

Population growth drivers in South Arm are slightly above average based on AreaSearch's ranking of recent, and medium term trends

Based on AreaSearch's analysis, South Arm's population is around 4,680 as of Feb 2026. This reflects an increase of 64 people (1.4%) since the 2021 Census, which reported a population of 4,616 people. The change is inferred from the estimated resident population of 4,657 from the ABS as of June 2024 and an additional 46 validated new addresses since the Census date. This population level equates to a density ratio of 63 persons per square kilometer, providing ample space per person. Population growth for the area was primarily driven by overseas migration, which contributed approximately 61.4% of overall population gains during recent periods.

AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area, as released in 2024 with 2022 as the base year. For any SA2 areas not covered by this data, and to estimate growth by age group in the years post-2032, the Tasmania State Government's Regional/LGA projections, released in 2022 with 2021 as the base year, are adopted with adjustments made using a method of weighted aggregation of population growth from LGA to SA2 levels. Considering the projected demographic shifts, a population increase just below the median of national areas is expected, with the area expected to grow by 363 persons to 2041 based on the latest annual ERP population numbers, reflecting an increase of 7.3% in total over the 17 years.

Residential development activity is lower than average in South Arm according to AreaSearch's national comparison of local real estate markets

South Arm has averaged around 20 new dwelling approvals annually, totalling 103 homes over the past 5 financial years. So far in FY-26, 6 approvals have been recorded. With an average of only 0.9 people per year moving to the area for each dwelling built over the past 5 financial years (between FY-21 and FY-25), new supply is keeping pace with or exceeding demand, offering ample buyer choice and creating capacity for population growth beyond current forecasts. New properties are constructed at an average value of $389,000, showing that developers are focusing on the premium market with high-end developments. Additionally, $672,000 in commercial approvals have been registered this financial year, indicating minimal commercial development activity.

When measured against Greater Hobart, South Arm shows approximately 75% of the construction activity per person and ranks within the 60th percentile of areas assessed nationally. Meanwhile, recent building activity consists entirely of detached houses, preserving the area's low-density nature and attracting space-seeking buyers. With around 246 people per dwelling approval, South Arm exhibits characteristics of a low-density area.

Population forecasts indicate South Arm will gain 340 residents through to 2041 (from the latest AreaSearch quarterly estimate). At current development rates, new housing supply should comfortably meet demand, providing good conditions for buyers and potentially supporting growth beyond current population projections.

South Arm has limited levels of nearby infrastructure activity, ranking in the 8thth percentile nationally

Nothing can influence an area's performance as much as changes to local infrastructure, major projects, and planning initiatives. In total, 2 projects have been identified by AreaSearch that are likely to have an impact on the area. Key projects include the Droughty Peninsula Structure Plan, Lauderdale Primary School, Hobart City Deal, and the Greater Hobart Urban Growth Boundary Extension, with the list below detailing those likely to be of most relevance.

Professional plan users can use the search below to filter and access additional projects.

Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.

The labour market in South Arm shows considerable strength compared to most other Australian regions

South Arm has a well-educated workforce, with essential services sectors well represented, an unemployment rate of just 2.3%, and relative employment stability over the past year. As of December 2025, 2,550 residents are in work, while the unemployment rate is 1.7% below Greater Hobart's rate of 4.0%, and workforce participation is fairly standard (66.3% compared to Greater Hobart's 64.0%). Based on Census responses, a low 11.3% of residents were found to work from home, though Covid-19 lockdown impacts should be considered.

The dominant employment sectors among residents include construction, health care & social assistance, and education & training. The area demonstrates a particularly notable concentration in construction, with employment levels at 1.7 times the regional average. On the other hand, accommodation & food is under-represented, with only 4.3% of South Arm's workforce compared to 8.0% in Greater Hobart. The area appears to offer limited employment opportunities locally, as indicated by the count of the Census working population versus the resident population.

Based on AreaSearch analysis of SALM and ABS data, over the 12 months to December 2025, labour force levels decreased by 0.1% while employment declined by 0.2%, causing unemployment to rise by 0.1 percentage points. By comparison, Greater Hobart recorded employment growth of 0.1%, a labour force decline of 0.1%, with unemployment falling 0.2 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 can offer further insight into potential future demand within South Arm. These projections, covering five and ten-year periods, have been mapped against the local employment profile to estimate growth patterns. While national employment is forecast to expand by 6.6% over five years and 13.7% over ten years, growth rates differ significantly between industry sectors. Applying these industry-specific projections to South Arm's employment mix suggests local employment should increase by 6.5% over five years and 13.4% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections).

The economic profile demonstrates above-average performance, with income metrics exceeding national benchmarks based on AreaSearch comparative assessment

The South Arm SA2 shows a median taxpayer income of $55,330 and an average of $68,864 according to the latest postcode level ATO data aggregated by AreaSearch for FY-23. This is slightly above average nationally, contrasting with Greater Hobart's median income of $54,577 and average income of $65,190. Based on Wage Price Index growth of 9.6% since FY-23, current estimates would be approximately $60,642 (median) and $75,475 (average) as of September 2025. According to 2021 Census figures, household, family and personal incomes in South Arm cluster around the 65th percentile nationally. Income brackets indicate the $1,500 - 2,999 earnings band captures 36.0% of the community (1,684 individuals), consistent with broader trends across regional levels showing 32.2% in the same category. After housing costs, residents retain 89.2% of income, reflecting strong purchasing power, and the area's SEIFA income ranking places it in the 6th decile.

South Arm is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership

Dwelling structure within South Arm, as evaluated at the latest Census, comprised 99.4% houses and 0.6% other dwellings (semi-detached, apartments, 'other' dwellings), in comparison to Hobart metro's 85.3% houses and 14.7% other dwellings. Meanwhile, the level of home ownership within South Arm was well beyond that of Hobart metro, at 43.7%, with the remainder of dwellings either mortgaged (47.2%) or rented (9.1%). The median monthly mortgage repayment in the area was above the Hobart metro average at $1,600, while the median weekly rent figure was recorded at $370, compared to Hobart metro's $1,517 and $350. Nationally, South Arm's mortgage repayments are significantly lower than the Australian average of $1,863, while rents are less than the national figure of $375.

South Arm features high concentrations of family households, with a higher-than-average median household size

Family households dominate at 79.4% of all households, comprising 35.4% couples with children, 34.0% couples without children, and 9.5% single parent families. Non-family households make up the remaining 20.6%, with lone person households at 18.7% and group households comprising 1.7% of the total. The median household size of 2.6 people is larger than the Greater Hobart average of 2.4.

The educational profile of South Arm exceeds national averages, with above-average qualification levels and academic performance metrics

University qualifications in South Arm (29.7% of residents aged 15+) edge above the TAS average (25.5%), suggesting competitive educational foundations within the broader context. Bachelor degrees lead at 19.0%, followed by postgraduate qualifications (6.8%) and graduate diplomas (3.9%). Trade and technical skills feature prominently, with 39.2% of residents aged 15+ holding vocational credentials, including advanced diplomas (11.6%) and certificates (27.6%).

Educational participation is notably high, with 27.0% of residents currently enrolled in formal education. This includes 10.7% in primary education, 7.9% in secondary education, and 3.7% pursuing tertiary education.

Transport servicing is good compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility

Public transport analysis reveals 66 active transport stops operating within South Arm, comprising a mix of buses. These stops are serviced by 153 individual routes, collectively providing 13,345 weekly passenger trips. Transport accessibility is rated as moderate, with residents typically located 574 meters from the nearest transport stop. As a primarily residential area, most residents commute outward; the car remains the dominant mode at 94%. Vehicle ownership averages 2.1 per dwelling, which is above the regional average. A relatively low 11.3% of residents work from home (2021 Census; may reflect COVID-19 conditions).

Service frequency averages 1,906 trips per day across all routes, equating to approximately 202 weekly trips per individual stop.

The level of general health in South Arm is notably higher than the national average with both young and old age cohorts seeing low prevalence of common health conditions

South Arm demonstrates above-average health outcomes, based on AreaSearch's assessment of mortality rates and chronic condition prevalence. Both young and old age cohorts see low prevalence of common health conditions, and the rate of private health cover just leads that of the average SA2 area at approximately 53% of the total population (~2,494 people).

The most common medical conditions in the area were found to be arthritis and mental health issues, impacting 10.2 and 8.1% of residents, respectively, while 68.2% declared themselves as completely clear of medical ailments compared to 65.5% across Greater Hobart. Health outcomes among the working-age population are broadly typical. The area has 24.0% of residents aged 65 and over (1,124 people), which is higher than the 19.9% in Greater Hobart. Health outcomes among seniors are particularly strong, with national rankings broadly in line with the general population.

The latest Census data sees South Arm placing among the least culturally diverse areas in the country when compared across a range of language and cultural background related metrics

South Arm was found to be below average in terms of cultural diversity, with 89.3% of the population born in Australia, 93.7% being citizens, and 97.8% speaking English only at home. The main religion in South Arm is Christianity, which makes up 35.9% of the population. However, the most apparent overrepresentation was in Buddhism, which comprises 0.8% of the population, compared to 1.4% across Greater Hobart.

In terms of ancestry (country of birth of parents), the top three represented groups in South Arm are English, comprising 36.0% of the population, Australian, comprising 30.0% of the population, and Irish, comprising 9.1% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Dutch is notably overrepresented at 1.7% of South Arm (vs 1.5% regionally), Scottish at 8.4% (vs 7.0%) and Australian Aboriginal at 2.8% (vs 3.0%).

South Arm hosts a notably older demographic compared to the national average

At 45 years, South Arm's median age is considerably higher than the Greater Hobart average of 39 and substantially exceeds the 38-year national average. The 65 - 74 age group shows strong representation at 15.5% compared to Greater Hobart, whereas the 25 - 34 cohort is less prevalent at 7.1%. This 65 - 74 concentration is well above the national 9.5%. Post-2021 Census data shows the 75 to 84 age group has grown from 4.1% to 6.9% of the population, while the 65 to 74 cohort increased from 13.0% to 15.5%. Conversely, the 55 to 64 cohort has declined from 17.6% to 14.3% and the 5 to 14 group dropped from 13.3% to 10.8%. Demographic modeling suggests South Arm's age profile will evolve significantly by 2041. The 45 to 54 cohort shows the strongest projected growth at 33%, adding 235 residents to reach 953. In contrast, population declines are projected for the 25 to 34 and 0 to 4 cohorts.