Alderley

Population growth drivers in Alderley are strong compared to national averages based on AreaSearch's ranking of recent, and medium to long-term trends

Alderley's population is around 7,251 as of Feb 2026. This reflects an increase of 658 people since the 2021 Census, which reported a population of 6,593 people. The change is inferred from the estimated resident population of 7,218 from the ABS as of June 2024 and an additional 29 validated new addresses since the Census date. This level of population equates to a density ratio of 2,947 persons per square kilometer, placing it in the upper quartile relative to national locations assessed by AreaSearch. Alderley's growth rate of 10.0% since the 2021 census exceeded the national average (9.9%). Population growth was primarily driven by overseas migration contributing approximately 46.7% of overall population gains during recent periods, although all drivers including natural growth and interstate migration were positive factors.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For any SA2 areas not covered by this data, and for years post-2032, Queensland State Government's SA2 area projections are adopted, released in 2023 based on 2021 data. 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 for each age cohort, released in 2023 based on 2022 data. Looking at population projections moving forward, an above median population growth of statistical areas across the nation is projected, with Alderley expected to grow by 1,566 persons to 2041 based on the latest annual ERP population numbers, reflecting an increase of 21.1% in total over the 17 years.

AreaSearch assessment of residential development activity positions Alderley among the top 25% of areas assessed nationwide

Alderley granted approval for approximately 65 residential properties annually, with a total of 327 homes approved over the past five financial years from FY-21 to FY-25. As of FY-26, 19 properties have been approved so far. On average, around 2 people moved to Alderley per dwelling built each year over these five years, indicating a balanced supply and demand market with stable conditions.

The average construction cost for new properties was $432,000, suggesting developers targeted the premium market segment. In FY-26, commercial development approvals totaled $768,000, reflecting Alderley's predominantly residential focus. Compared to Greater Brisbane, Alderley recorded 35.0% higher construction activity per person over the five-year period from FY-21 to FY-25. This maintained good buyer choice while supporting existing property values. New building activity showed a mix of 18.0% standalone homes and 82.0% townhouses or apartments, offering affordable entry pathways for downsizers, investors, and first-time purchasers.

This shift reflects reduced availability of development sites and changing lifestyle demands. Alderley had approximately 267 people per dwelling approval, indicating potential for further growth. According to AreaSearch's latest quarterly estimate, Alderley is forecasted to gain 1,533 residents by 2041. At current development rates, new housing supply should comfortably meet demand, providing good conditions for buyers and potentially supporting population growth beyond current projections.

Alderley has strong levels of nearby infrastructure activity, ranking in the top 30% nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified nine projects that could impact the area. Notable projects include Eildon Hill Residences, Stafford City Shopping Centre Redevelopment, MONARC Mixed-Use Precinct, and Alderley Grove. The following list details those likely to be most relevant.

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.

AreaSearch analysis indicates Alderley maintains employment conditions that align with national benchmarks

Alderley has an educated workforce with strong professional services representation. The unemployment rate was 4.1% in September 2025, with estimated employment growth of 0.9% over the past year. This rate aligns with Greater Brisbane's 4.0%.

Workforce participation is high at 81.6%, compared to Greater Brisbane's 70.7%. According to Census responses, 27.9% of residents work from home. Key industries include health care & social assistance, professional & technical services, and education & training. The area specializes in professional & technical jobs, with an employment share 1.6 times the regional level.

Manufacturing employs only 3.0% of local workers, below Greater Brisbane's 6.4%. Employment opportunities locally may be limited, as indicated by Census data comparing working population to resident population. Between September 2024 and September 2025, employment increased by 0.9%, while labour force grew by the same percentage, keeping unemployment relatively stable at 4.1%. In contrast, Greater Brisbane saw employment rise by 3.8% and unemployment fall by 0.5 percentage points over the same period. Jobs and Skills Australia's national employment forecasts from May-25 project overall growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Alderley's employment mix suggests local employment should increase by 7.2% over five years and 14.6% over ten years.

The economic profile demonstrates exceptional strength, placing the area among the top 10% nationally based on comprehensive AreaSearch income analysis

The Alderley SA2 had a median taxpayer income of $72,115 and an average of $101,199 in the latest postcode level ATO data aggregated by AreaSearch for financial year 2023. Nationally, these figures are exceptionally high, contrasting with Greater Brisbane's median income of $58,236 and average income of $72,799 during the same period. Based on Wage Price Index growth of 9.91% since financial year 2023, current estimates for Alderley would be approximately $79,262 (median) and $111,228 (average) as of September 2025. Census data shows household, family, and personal incomes all rank highly in Alderley, between the 85th and 90th percentiles nationally. The income bracket of $1,500 - 2,999 captures 30.4% of the community (2,204 individuals), consistent with broader trends across the broader area showing 33.3% in the same category. Economic strength is evident through 39.1% of households achieving high weekly earnings exceeding $3,000, supporting elevated consumer spending. Housing accounts for 14.5% of income while strong earnings rank residents within the 86th percentile for disposable income. The area's SEIFA income ranking places it in the 9th decile.

Alderley displays a diverse mix of dwelling types, with a higher proportion of rental properties than the broader region

Dwelling structure in Alderley, as per the latest Census, consisted of 58.5% houses and 41.5% other dwellings (semi-detached, apartments, 'other' dwellings). In comparison, Brisbane metro had 73.5% houses and 26.5% other dwellings. Home ownership in Alderley was at 24%, with mortgaged dwellings at 35.4% and rented ones at 40.6%. The median monthly mortgage repayment in the area was $2,200, higher than Brisbane metro's average of $1,863. The median weekly rent figure for Alderley was $395, compared to Brisbane metro's $380. Nationally, Alderley's mortgage repayments were significantly higher than the Australian average of $1,863, while rents exceeded the national figure of $375.

Alderley features high concentrations of group households, with a lower-than-average median household size

Family households account for 66.2% of all households, including 29.6% that are couples with children, 26.4% that are couples without children, and 8.0% that are single parent families. Non-family households make up the remaining 33.8%, with lone person households at 26.5% and group households comprising 7.5%. The median household size is 2.4 people, which is smaller than the Greater Brisbane average of 2.6.

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

Alderley's educational attainment is notably high, with 50.3% of residents aged 15+ holding university qualifications, compared to 25.7% in Queensland (QLD) and 30.4% nationally. Bachelor degrees are the most prevalent at 33.9%, followed by postgraduate qualifications at 11.0% and graduate diplomas at 5.4%. Vocational pathways account for 24.4% of qualifications, with advanced diplomas at 10.3% and certificates at 14.1%. Educational participation is high, with 30.5% of residents currently enrolled in formal education, including 9.0% in tertiary, 8.0% in secondary, and 7.9% in primary education.

Educational participation is notably high, with 30.5% of residents currently enrolled in formal education. This includes 9.0% in tertiary education, 8.0% in secondary education, and 7.9% pursuing primary education.

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

The analysis of public transport in Alderley shows that there are 44 active transport stops currently operating. These include a mix of train and bus services. In total, these stops are serviced by 28 individual routes. Together, they provide 3,434 weekly passenger trips. The accessibility of transport is rated as excellent, with residents typically located just 154 meters from the nearest stop. As Alderley is primarily residential, most residents commute outward.

The dominant mode of transport for these commuters is the car at 75%, while train use stands at 10% and bus use at 7%. Vehicle ownership in Alderley averages 1.2 per dwelling, which is below the regional average. According to the 2021 Census, a high proportion of residents, specifically 27.9%, work from home, which may reflect conditions related to COVID-19. The service frequency across all routes averages 490 trips per day, equating to approximately 78 weekly trips per individual stop.

Alderley's residents are extremely healthy with prevalence of common health conditions low among the general population and nearer the nation's average across older, at risk cohorts

Analysis shows Alderley's strong health performance, with AreaSearch assessing low mortality rates and chronic condition prevalence near national averages for general population but higher for older cohorts at risk. Private health cover is high at 71% (5,177 people), compared to Greater Brisbane's 55.8%. Nationally, it's 55.7%.

Common conditions are mental health issues (9.8%) and asthma (7.1%), with 74.1% reporting no medical ailments, higher than Greater Brisbane's 69.2%. Working-age residents have low chronic condition prevalence. Seniors comprise 10.6% (767 people), lower than Greater Brisbane's 15.2%, but health outcomes are above average, ranking lower nationally compared to the broader population.

In terms of cultural diversity, Alderley records figures broadly comparable to the national average, as found in AreaSearch's assessment of a number of language and cultural background related metrics

Alderley's cultural diversity aligns with the wider region, with 79.5% born in Australia, 89.4% being citizens, and 88.9% speaking English only at home. Christianity is the dominant religion, at 46.8%. Hinduism is slightly overrepresented, at 2.1% compared to 2.2% regionally.

Top ancestry groups are English (27.7%), Australian (23.5%), and Irish (11.7%). Welsh (0.9%) and Scottish (9.7%) are notably overrepresented, while French is slightly so at 0.7%.

Alderley's population is younger than the national pattern

Alderley's median age is 35 years, closely matching Greater Brisbane's average of 36, and slightly younger than Australia's 38 years. Compared to Greater Brisbane, Alderley has a higher proportion of residents aged 15-24 (15.6%) but fewer residents aged 65-74 (5.3%). Between the 2021 Census and now, the 55 to 64 age group has increased from 9.1% to 10.4%, while the 75 to 84 cohort has risen from 3.1% to 4.1%. Conversely, the 25 to 34 cohort has decreased from 18.0% to 16.8%. By 2041, population forecasts indicate significant demographic shifts in Alderley. The 45 to 54 age group is projected to grow by 34%, adding 346 residents to reach 1,365. Meanwhile, the 0 to 4 cohort shows minimal growth of just 4% (14 people).