Silkstone

Population growth drivers in Silkstone are above average based on AreaSearch's ranking of recent, and medium to long-term trends

As of Feb 2026, the population of the suburb of Silkstone is estimated at around 4,043, reflecting an increase of 213 people since the 2021 Census. This increase represents a growth rate of 5.6%. The change is inferred from AreaSearch's estimate of the resident population as 4,035 in Jun 2024, based on the latest ERP data release by the ABS, and an additional 3 validated new addresses since the Census date. This results in a population density ratio of 2,052 persons per square kilometer, which is higher than the average seen across national locations assessed by AreaSearch. The primary driver for this growth was overseas migration, contributing approximately 63.0% of overall population gains during recent periods.

For future projections up to 2041, AreaSearch adopts ABS/Geoscience Australia projections released in 2024 with a base year of 2022 for each SA2 area. For areas not covered by this data and years post-2032, Queensland State Government's SA2 area projections released in 2023 based on 2021 data are adopted. Projections indicate an above median population growth, with the suburb of Silkstone expected to grow by 839 persons by 2041, reflecting a total increase of 20.6% over the 17 years.

AreaSearch assessment of residential development drivers sees a low level of activity in Silkstone, placing the area among the bottom 25% of areas assessed nationally

Based on AreaSearch analysis of ABS building approval numbers from statistical area data, Silkstone has seen approximately five new homes approved annually over the past five financial years, totalling around 29 homes. As of FY-26, three approvals have been recorded. Over these five years, an average of 1.9 new residents per year per dwelling constructed was observed, suggesting balanced supply and demand with stable market conditions. However, recent figures show this has increased to nine people per dwelling over the past two financial years, indicating growing demand and tightening supply. Development projects in Silkstone have averaged $485,000 in construction value, targeting the premium market segment with higher-end properties.

This year, there have been $3.4 million in commercial approvals, reflecting limited commercial development focus compared to Greater Brisbane, where Silkstone shows substantially reduced construction (88.0% below regional average per person). This limited new supply generally supports stronger demand and values for established dwellings, which is also below national average, suggesting the area's maturity and possible planning constraints. New building activity in Silkstone comprises 67.0% detached houses and 33.0% townhouses or apartments, marking a shift from existing housing patterns (currently 93.0% houses), indicating diminishing developable land availability and responding to evolving lifestyle preferences and housing affordability needs. With around 574 people per dwelling approval, Silkstone reflects a highly mature market. According to AreaSearch's latest quarterly estimate, the population is forecasted to grow by 832 residents through to 2041. If current construction levels persist, housing supply may lag behind population growth, potentially intensifying buyer competition and supporting price growth.

Population forecasts indicate Silkstone will gain 832 residents through to 2041 (from the latest AreaSearch quarterly estimate). Should current construction levels persist, housing supply could lag population growth, likely intensifying buyer competition and underpinning price growth.

Silkstone 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 three projects that may impact this region. Notable projects include Scenic Views Estate Brassall, Riverstone Rise Estate, Emerald Hill Estate Brassall, and Bundamba State Secondary College Redevelopment. The following list details those likely to have the 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 Silkstone remain below the national average according to AreaSearch analysis

Silkstone's workforce is balanced across white and blue-collar jobs, with prominent representation from essential services sectors. The unemployment rate was 4.5% in September 2025, compared to Greater Brisbane's 4.0%. Employment grew by an estimated 5.5% over the past year.

As of September 2025, 1,930 residents were employed, with a participation rate of 61.9%, lower than Greater Brisbane's 70.7%. Only 13.3% of residents worked from home, potentially influenced by Covid-19 lockdowns. Key employment industries include health care & social assistance, retail trade, and education & training. The area shows strong specialization in public administration & safety (1.4 times the regional level) but lower representation in professional & technical services (4.0% vs regional average of 8.9%).

Employment opportunities locally may be limited, as indicated by Census data on working population versus resident population. Between September 2024 and September 2025, employment increased by 5.5%, while labour force grew by 4.1%, reducing the unemployment rate by 1.3 percentage points. In contrast, Greater Brisbane recorded employment growth of 3.8% and a 0.5 percentage point decrease in unemployment over the same period. National employment forecasts from Jobs and Skills Australia project growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Silkstone's employment mix suggests local employment should increase by 6.1% over five years and 13.0% over ten years, though these estimates are based on simple weighting extrapolations for illustrative purposes only and do not account for localized population projections.

Income levels sit below national averages according to AreaSearch assessment

AreaSearch's latest postcode level ATO data for financial year 2023 shows that in Silkstone, median income is $52,802 and average income is $58,307. This is below Greater Brisbane's median income of $58,236 and average income of $72,799. By September 2025, estimated incomes would be approximately $58,035 (median) and $64,085 (average), based on a 9.91% Wage Price Index growth since financial year 2023. The 2021 Census ranks Silkstone's household, family, and personal incomes modestly, between the 21st and 29th percentiles. Income brackets indicate that 31.7% of residents (1,281 people) fall into the $1,500 - 2,999 bracket, similar to the broader regional trend of 33.3%. Housing affordability pressures are severe in Silkstone, with only 83.0% of income remaining, ranking at the 21st percentile.

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

Silkstone's dwelling structure, as per the latest Census, consisted of 93.1% houses and 6.9% other dwellings. In comparison, Brisbane metro had 73.5% houses and 26.5% other dwellings. Home ownership in Silkstone was at 28.0%, similar to Brisbane metro's level. Dwellings were either mortgaged (34.4%) or rented (37.6%). The median monthly mortgage repayment in Silkstone was $1,383, lower than Brisbane metro's average of $1,863. Median weekly rent in Silkstone was $305, compared to Brisbane metro's $380. Nationally, Silkstone's mortgage repayments were significantly lower than the Australian average of $1,863, while rents were substantially below the national figure of $375.

Silkstone features high concentrations of lone person households, with a lower-than-average median household size

Family households account for 66.3% of all households, including 24.8% couples with children, 24.4% couples without children, and 15.4% single parent families. Non-family households constitute the remaining 33.7%, with lone person households at 30.5% and group households comprising 3.1%. The median household size is 2.4 people, which is smaller than the Greater Brisbane average of 2.6.

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

The area's university qualification rate is 16.0%, significantly lower than Greater Brisbane's average of 30.5%. Bachelor degrees are the most prevalent at 11.4%, followed by postgraduate qualifications (2.4%) and graduate diplomas (2.2%). Vocational credentials are common, with 39.8% of residents aged 15+ holding them, including advanced diplomas (10.1%) and certificates (29.7%). Educational participation is high, with 27.3% of residents currently enrolled in formal education: 10.8% in primary, 7.7% in secondary, and 3.1% in tertiary education.

Educational participation is notably high, with 27.3% of residents currently enrolled in formal education. This includes 10.8% in primary education, 7.7% in secondary education, and 3.1% pursuing tertiary education.

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

Silkstone has 17 operational public transport stops, all serving buses. These are covered by two routes offering a total of 382 weekly passenger trips. Residents enjoy good transport accessibility, with an average distance of 208 meters to the nearest stop. In this residential area, most commuters travel outward. Cars dominate at 89%, while trains account for 6%. On average, there are 1.2 vehicles per dwelling, below the regional norm.

According to the 2021 Census, only 13.3% of residents work from home, which could be due to COVID-19 conditions. Service frequency averages 54 trips daily across all routes, equating to around 22 weekly trips per stop.

Health performance in Silkstone is a key challenge with a range of health conditions having marked impacts on both younger and older age cohorts

Silkstone faces significant health challenges, as assessed by AreaSearch through mortality rates and chronic condition prevalence. Multiple health conditions affect both younger and older age groups. Private health cover is relatively low at approximately 50% of Silkstone's total population (~2,034 people), compared to 55.8% in Greater Brisbane and the national average of 55.7%.

Mental health issues and arthritis are the most prevalent conditions, affecting 11.6% and 10.2% of residents respectively. However, 57.8% of residents claim to be completely clear of medical ailments, compared to 69.2% in Greater Brisbane. The working-age population faces notable health challenges due to elevated chronic condition rates. Silkstone has 20.6% of residents aged 65 and over (832 people), higher than Greater Brisbane's 15.2%. Health outcomes among seniors present some challenges, generally aligning with national rankings for the overall population.

Silkstone ranks below the Australian average when compared to other local markets across a number of language and cultural background related metrics

Silkstone, as per data from the Australian Bureau of Statistics Census in 2016, had a cultural diversity index below average with 89.2% citizens, 86.2% born in Australia, and 94.0% speaking English only at home. Christianity was the dominant religion, comprising 51.2%. Judaism was slightly overrepresented at 0.1%, compared to the Greater Brisbane average of 0.1%.

Ancestry-wise, Australian (29.5%), English (28.8%) and Scottish (8.7%) were the top groups, with Australians being more prevalent than the regional average of 23.2%. Other notable differences included German at 5.6% (vs 4.2%), Welsh at 0.7% (vs 0.5%), and Samoan at 0.6% (vs 0.9%).

Silkstone's population aligns closely with national norms in age terms

Silkstone's median age is 38, slightly higher than Greater Brisbane's 36 but equal to Australia's 38 years. The 75-84 age group makes up 7.8% of Silkstone's population, compared to Greater Brisbane, while the 25-34 cohort comprises 12.5%. Between 2021 and present, the 65-74 age group has increased from 9.7% to 10.6% of the population. Conversely, the 5-14 cohort has decreased from 13.3% to 12.1%, and the 25-34 group has dropped from 13.7% to 12.5%. By 2041, demographic projections indicate significant shifts in Silkstone's age structure. The 75-84 group is expected to grow by 70% (220 people), reaching 536 from 315. Those aged 65 and above are projected to comprise 58% of the population growth. Meanwhile, the 0-4 and 25-34 age groups are anticipated to experience population declines.