Seaforth - Calen

Seaforth - Calen is positioned among the lower quartile of areas assessed nationally for population growth based on AreaSearch's assessment of recent, and medium term trends

Based on AreaSearch's analysis, Seaforth - Calen's population is around 9,270 as of Feb 2026. This reflects an increase of 1,089 people (13.3%) since the 2021 Census, which reported a population of 8,181 people. The change is inferred from the estimated resident population of 8,657 from the ABS as of June 2024 and an additional 312 validated new addresses since the Census date. This population level equates to a density ratio of 4.4 persons per square kilometer, providing ample space per person. Seaforth - Calen's 13.3% growth since the 2021 census exceeded the SA3 area (7.1%) and the SA4 region, marking it as a growth leader in the region. Population growth for the area was primarily driven by interstate migration, which contributed approximately 66.0% of overall population gains during recent periods, although all drivers, including natural growth and overseas migration, were positive factors.

AreaSearch is adopting 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 for years post-2032, Queensland State Government's SA2 area projections, released in 2023 and based on 2021 data, are adopted. It should be noted that these state projections do not provide age category splits; hence, where utilised, AreaSearch is applying proportional growth weightings in line with the ABS Greater Capital Region projections (released in 2023, based on 2022 data) for each age cohort. Considering the projected demographic shifts, a population increase just below the median of regional areas nationally is expected, with the area expected to expand by 981 persons to 2041 based on the latest annual ERP population numbers, reflecting an increase of 4.0% in total over the 17 years.

Recent residential development output has been above average within Seaforth - Calen when compared nationally

Seaforth - Calen has averaged around 32 new dwelling approvals each year, with 163 homes approved over the past 5 financial years (between FY-21 and FY-25) and 26 so far in FY-26. With an average of 3.5 people per year moving to the area for each dwelling built over the past 5 financial years (between FY-21 and FY-25), demand is significantly outpacing supply, which typically puts upward pressure on prices and increases competition among buyers, while new properties are constructed at an average value of $395,000. Additionally, $3.5 million in commercial development approvals have been recorded this financial year, indicating limited commercial development focus.

When measured against Rest of Qld, Seaforth - Calen shows comparable construction activity (per person), supporting market stability in line with regional patterns, though construction activity has eased recently. Further, new construction has been completely comprised of detached houses, maintaining the area's traditional low density character with a focus on family homes appealing to those seeking space. At around 332 people per approval, Seaforth - Calen reflects a transitioning market.

Population forecasts indicate Seaforth - Calen will gain 368 residents through to 2041 (from the latest AreaSearch quarterly estimate). With current construction levels, housing supply should adequately meet demand, creating favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

Seaforth - Calen has very high levels of nearby infrastructure activity, ranking in the top 10% nationally

Nothing can influence an area's performance as much as changes to local infrastructure, major projects and planning initiatives. In total 77 projects have been identified by AreaSearch that are likely to have an impact on the area. Key projects include Peak Downs Highway Safety Upgrades (Mackay to Eton), Nabilla Meadows Estate, Marian Reservoir Upgrade, and Nell Baker Park Upgrade, with the below list 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.

Employment conditions in Seaforth - Calen demonstrate strong performance, ranking among the top 35% of areas assessed nationally

Seaforth - Calen possesses a balanced workforce spanning white and blue collar employment, with manufacturing and industrial sectors strongly represented, an unemployment rate of just 2.8%, and 4.5% in estimated employment growth over the past year. As of December 2025, 4,560 residents are in work while the unemployment rate is 1.2% below Regional Qld's rate of 4.0%, and workforce participation is on par with Regional Qld's 65.4%. Based on Census responses, a low 10.1% of residents were found to work from home, though Covid-19 lockdown impacts should be considered.

The key industries of employment among residents are mining, construction, and agriculture, forestry & fishing. The area has a particular employment specialization in mining, with an employment share of 4.2 times the regional level. On the other hand, health care & social assistance is under-represented, with only 9.2% of Seaforth - Calen's workforce compared to 16.1% in Regional Qld. 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, during the year to December 2025, employment levels increased by 4.5% and the labour force increased by 5.2%, causing the unemployment rate to rise by 0.6 percentage points. In contrast, Regional Qld experienced employment growth of 0.7% and labour force growth of 1.0%, with a 0.3 percentage point rise. Jobs and Skills Australia's national employment forecasts from May-25 can offer further insight into potential future demand within Seaforth - Calen. 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 Seaforth - Calen's employment mix suggests local employment should increase by 5.1% over five years and 11.5% 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 Seaforth - Calen SA2 shows a median taxpayer income of $58,532 and an average of $73,055 according to the latest postcode level ATO data aggregated by AreaSearch for FY-23. This is above the national average, contrasting with Regional Qld's median income of $53,146 and average income of $66,593. Based on Wage Price Index growth of 9.91% since FY-23, current estimates would be approximately $64,333 (median) and $80,295 (average) as of September 2025. Census data reveals household, family and personal incomes all rank modestly in Seaforth - Calen, between the 37th and 45th percentiles. Distribution data shows 27.8% of the population (2,577 individuals) fall within the $1,500 - 2,999 income range, consistent with broader trends across the surrounding region showing 31.7% in the same category. Housing costs are manageable with 88.0% retained, though disposable income sits below average at the 50th percentile.

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

Dwelling structure within Seaforth - Calen, as evaluated at the latest Census, comprised 96.2% houses and 3.8% other dwellings (semi-detached, apartments, 'other' dwellings), in comparison to Regional Qld's 76.4% houses and 23.6% other dwellings. Meanwhile, the level of home ownership within Seaforth - Calen was well beyond that of Regional Qld, at 45.6%, with the remainder of dwellings either mortgaged (41.2%) or rented (13.2%). The median monthly mortgage repayment in the area was above the Regional Qld average at $1,755, while the median weekly rent figure was recorded at $250, compared to Regional Qld's $1,655 and $345. Nationally, Seaforth - Calen's mortgage repayments are lower than the Australian average of $1,863, while rents are substantially below the national figure of $375.

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

Family households dominate at 77.2% of all households, comprising 32.0% couples with children, 38.0% couples without children, and 6.8% single parent families. Non-family households make up the remaining 22.8%, with lone person households at 20.5% and group households comprising 2.2% of the total. The median household size of 2.6 people is larger than the Regional Qld average of 2.5.

Seaforth - Calen faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally

The area faces educational challenges, with university qualification rates (11.8%) substantially below the Australian average of 30.4%. This represents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees lead at 8.6%, followed by graduate diplomas (1.8%) and postgraduate qualifications (1.4%). Trade and technical skills feature prominently, with 45.9% of residents aged 15+ holding vocational credentials, including advanced diplomas (8.1%) and certificates (37.8%).

Educational participation is notably high, with 29.3% of residents currently enrolled in formal education. This includes 11.7% in secondary education, 11.0% in primary education, and 2.3% pursuing tertiary education.

No public transport data available for this catchment area.

Seaforth - Calen's residents are healthier than average in comparison to broader Australia with a fairly standard level of common health conditions seen across both young and old age cohorts

Health data indicates relatively positive outcomes for Seaforth - Calen residents, with AreaSearch's analysis of mortality rates and health conditions showing results broadly in line with national benchmarks. A fairly standard level of common health conditions is seen across both young and old age cohorts, and the rate of private health cover is very high at approximately 55% of the total population (~5,135 people), compared to 52.5% across Regional Qld.

The most common medical conditions in the area are arthritis and asthma, impacting 9.2 and 7.0% of residents, respectively, while 68.9% declared themselves as completely clear of medical ailments compared to 67.6% across Regional Qld. Working-age residents show an above average prevalence of chronic health conditions. The area has 20.6% of residents aged 65 and over (1,910 people). Health outcomes among seniors are above average, with national rankings even higher than the general population.

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

Seaforth - Calen was found to be below average in terms of cultural diversity, with 87.2% of its population being citizens, 90.8% born in Australia, and 97.7% speaking English only at home. The main religion in Seaforth - Calen is Christianity, which makes up 62.2% of the population. This compares to 52.2% across Regional Qld.

In terms of ancestry (country of birth of parents), the top three represented groups in Seaforth - Calen are Australian, comprising 31.8% of the population, which is substantially higher than the regional average of 26.5%, English, comprising 29.0% of the population, and Irish, comprising 8.3% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Maltese is notably overrepresented at 4.3% of Seaforth - Calen (vs 0.4% regionally), German at 5.1% (vs 4.7%) and Scottish at 8.2% (vs 7.8%).

Seaforth - Calen hosts an older demographic, ranking in the top quartile nationwide

Seaforth - Calen's median age of 46 years stands significantly above Regional Qld's 41 as well as well above the 38-year national average. Relative to Regional Qld, Seaforth - Calen has a higher concentration of 55 - 64 residents (17.2%) but fewer 25 - 34 year-olds (8.7%). This 55 - 64 concentration is well above the national 11.2%. Since the 2021 Census, the 0 to 4 age group has grown from 4.5% to 6.1% of the population. Conversely, the 45 to 54 cohort has declined from 15.6% to 13.7% and the 5 to 14 group dropped from 12.3% to 10.7%. By 2041, Seaforth - Calen is expected to see notable shifts in its age composition. Leading the demographic shift, the 25 to 34 group will grow by 21% (167 people), reaching 971 from 803. On the other hand, the 55 to 64 and 15 to 24 cohorts are expected to experience population declines.