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

Seaforth - Calen's population is around 9,247 as of Nov 2025. This reflects an increase of 1,066 people since the 2021 Census, which reported a population of 8,181 people. The change was inferred from the estimated resident population of 8,657 from the ABS as of June 2024 and an additional 305 validated new addresses since the Census date. This level of population equates to a density ratio of 4.4 persons per square kilometer. Seaforth - Calen's growth rate of 13.0% since the 2021 census exceeded the SA3 area (6.8%) and the SA4 region, marking it as a growth leader in the region. Population growth was primarily driven by interstate migration contributing approximately 66.0% of overall population gains during recent periods.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, released in 2024 with 2022 as the base year. For areas not covered and years post-2032, Queensland State Government's SA2 area projections are adopted, released in 2023 based on 2021 data. Considering projected demographic shifts, a population increase of just below the median of regional areas nationally is expected by 2041, with an expansion of 981 persons reflecting a total increase of 4.2% over the 17 years.

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

Seaforth-Calen has averaged approximately 32 new dwelling approvals annually over the past five financial years, from FY-21 to FY-25, with a total of 163 homes approved during this period. In FY-26, up to May, 25 dwellings have been approved. This averages out to around 3.5 people moving to the area for each dwelling constructed annually over these five years.

The demand significantly exceeds supply, which typically influences house prices upwards and intensifies competition among buyers. New properties are being constructed at an average expected cost of $395,000. In terms of commercial development, $3.5 million in approvals have been recorded this financial year, indicating limited focus on commercial projects.

When compared to the rest of Queensland, Seaforth-Calen exhibits similar construction activity per capita, contributing to market stability that aligns with regional trends. However, recent construction activity has shown some easing. All new constructions in the area since FY-21 have been detached houses, maintaining the region's traditional low-density character and appealing to those seeking family homes with space. With approximately 332 people per dwelling approval, Seaforth-Calen reflects a market transition. According to AreaSearch's latest quarterly estimate, the area is projected to gain around 391 residents by 2041. Given current construction levels, housing supply should adequately meet demand, creating favourable conditions for buyers and potentially enabling growth that could surpass current forecasts.

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

Changes in local infrastructure significantly affect an area's performance. AreaSearch has identified 77 projects likely to impact the area. Notable ones include Peak Downs Highway Safety Upgrades (Mackay to Eton), Nabilla Meadows Estate, Marian Reservoir Upgrade, and Nell Baker Park Upgrade. The following list details those most relevant.

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

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

Seaforth-Calen has a balanced workforce with representation from both white and blue-collar jobs. The manufacturing and industrial sectors are prominent, with an unemployment rate of 2.9% as of September 2025. This is below the Rest of Queensland's rate of 4.1%, and the workforce participation rate is similar at 65.7%.

A total of 4,544 residents are employed. The key industries are mining, construction, and agriculture, forestry & fishing. Mining particularly stands out with an employment share 4.2 times higher than the regional level. However, health care & social assistance is under-represented, at only 9.2% compared to Rest of Queensland's 16.1%.

The area offers limited local employment opportunities based on Census data. Between September 2024 and September 2025, employment levels increased by 4.2%, while the labour force grew by 4.4%, causing the unemployment rate to rise by 0.2 percentage points. In contrast, Rest of Queensland experienced a 1.7% employment growth and a 0.3 percentage point increase in unemployment rate over the same period. Jobs and Skills Australia's national employment forecasts from May-25 project overall employment growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Seaforth-Calen's employment mix suggests local employment should increase by 5.1% over five years and 11.5% over ten years, although this is a simple extrapolation for illustrative purposes only.

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

The median taxpayer income in Seaforth - Calen SA2 is $58,532 according to postcode level ATO data aggregated by AreaSearch for the financial year ended 30 June 2023. The average income in this area is $73,055. This is higher than the national median income of $53,146 and average income of $66,593 during the same period. Based on Wage Price Index growth from July 2023 to September 2025, estimated median and average incomes for Seaforth - Calen would be approximately $64,333 and $80,295 respectively as of September 2025. Census data indicates that household, family, and personal incomes in Seaforth - Calen rank modestly, between the 37th and 45th percentiles. Income distribution shows that 27.8% of the population, which is 2,570 individuals, fall within the $1,500 to $2,999 income range. This is consistent with broader trends across the surrounding region where 31.7% of the population falls into the same category. Housing costs are manageable with 88.0% retained, but 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

Seaforth-Calen's dwelling structure, as per the latest Census, consisted of 96.2% houses and 3.8% other dwellings. This compares to Non-Metro Qld's 76.4% houses and 23.6% other dwellings. Home ownership in Seaforth-Calen stood at 45.6%, with mortgaged dwellings at 41.2% and rented ones at 13.2%. The median monthly mortgage repayment was $1,755, higher than Non-Metro Qld's average of $1,655. Median weekly rent in Seaforth-Calen was $250, lower than Non-Metro Qld's figure of $345. Nationally, Seaforth-Calen's mortgage repayments were below the Australian average of $1,863, and rents were substantially lower at $375 compared to the national figure.

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

Family households constitute 77.2% of all households, including 32.0% couples with children, 38.0% couples without children, and 6.8% single parent families. Non-family households comprise the remaining 22.8%, with lone person households at 20.5% and group households comprising 2.2%. The median household size is 2.6 people, larger than the Rest of 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's university qualification rate is 11.8%, significantly lower than the Australian average of 30.4%. Bachelor degrees are most common at 8.6%, followed by graduate diplomas (1.8%) and postgraduate qualifications (1.4%). Vocational credentials are prevalent, with 45.9% of residents aged 15+ holding them, including advanced diplomas (8.1%) and certificates (37.8%). Educational participation is high at 29.3%, with 11.7% in secondary education, 11.0% in primary education, and 2.3% pursuing tertiary education.

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 shows Seaforth-Calen residents have positive health outcomes. Mortality rates and health conditions align with national benchmarks.

Common health conditions affect both young and old age groups similarly. Private health cover is high at 55% (~5,122 people), compared to Rest of Qld's 52.5%. The most common conditions are arthritis (9.2%) and asthma (7.0%). 68.9% report no medical ailments, slightly higher than Rest of Qld's 67.6%. Working-age residents have a higher-than-average prevalence of chronic health conditions. 20.5% are aged 65 and over (1,891 people). Health outcomes among seniors are above average, ranking higher than the general population nationally.

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, as per the data, showed low cultural diversity with 87.2% citizens, 90.8% born in Australia, and 97.7% speaking English only at home. Christianity was the dominant religion, at 62.2%, compared to 52.2% regionally. Ancestry wise, Australian (31.8%) and English (29.0%) were top, higher than regional averages of 26.5% and 24.7% respectively.

Irish ancestry was also notable at 8.3%. Some ethnic groups had distinct representation: Maltese at 4.3% (vs 0.4%), 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 was 47 years as of 2021, which is notably higher than Rest of Qld's median age of 41 and considerably older than the national norm of 38 years. Compared to the Rest of Qld average, the 55-64 age cohort was over-represented in Seaforth - Calen at 17.4%, while the 25-34 age group was under-represented at 8.5%. The proportion of the population aged 55-64 was well above the national average of 11.2%. Between 2021 and the present, the 0-4 age group has grown from 4.5% to 5.9% of the population. Conversely, the 5-14 age cohort has declined from 12.3% to 10.8%, and the 45-54 age group has dropped from 15.6% to 14.3%. Demographic modeling suggests that Seaforth - Calen's age profile will evolve significantly by 2041. The 25-34 age cohort is projected to expand notably, with an increase of 185 people (24%) from 785 to 971. Conversely, population declines are projected for the 45-54 and 15-24 age cohorts.