Silkstone

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

Based on analysis of Australian Bureau of Statistics (ABS) population updates for the broader area, the estimated population of the suburb of Silkstone is around 4,055 as of Nov 2025. This reflects an increase of 225 people since the 2021 Census, which reported a population of 3,830 people in the suburb. The change is inferred from the resident population of 4,049 estimated by AreaSearch following examination of the latest ERP data release by the ABS (June 2024) and an additional 2 validated new addresses since the Census date. This level of population equates to a density ratio of 2,058 persons per square kilometer, which is above the average seen across national locations assessed by AreaSearch. Population growth for the suburb was primarily driven by overseas migration that contributed approximately 63.0% of overall population gains during recent periods.

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. As we examine future population trends, an above median population growth of statistical areas across the nation is projected, with the suburb expected to grow by 832 persons to 2041 based on aggregated SA2-level projections, reflecting a total increase of 20.3% over the 17 years.

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

Silkstone has seen approximately 8 new home approvals annually over the past 5 financial years ending FY25. This totals an estimated 42 homes. As of FY26, there has been 1 approval recorded. On average, 1.3 new residents arrive per year for each new home built between FY21 and FY25.

The average construction cost value of these new dwellings is $485,000. In FY26, commercial approvals valued at $1.1 million have been registered. Compared to Greater Brisbane, Silkstone has significantly lower building activity, 82.0% below the regional average per person. This limited supply generally supports stronger demand and values for established properties. However, construction activity has intensified recently. New building activity in Silkstone consists of 44.0% detached houses and 56.0% townhouses or apartments, marking a significant shift from the current housing pattern which is predominantly houses (93.0%). This trend may indicate diminishing developable land availability and responds to evolving lifestyle preferences and housing affordability needs.

Silkstone has a low density population with around 259 people per dwelling approval. According to AreaSearch's latest quarterly estimate, Silkstone's population is forecasted to grow by 823 residents by 2041. If current construction levels persist, there could be a housing supply lag behind population growth, potentially intensifying buyer competition and driving price growth.

Silkstone has very high levels of nearby infrastructure activity, ranking in the top 20% nationally

The performance of an area can significantly be influenced by changes in local infrastructure, major projects, and planning initiatives. AreaSearch has identified three projects that are likely to impact this area. 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 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.

Silkstone shows employment indicators that trail behind approximately 70% of regions assessed across Australia

Silkstone has a diverse workforce with equal representation of white and blue-collar jobs. Essential services sectors are well-represented in the area.

The unemployment rate was 5.0% as of June 2024, with an estimated employment growth of 1.3% over the past year. As of June 2025, there were 1,895 residents employed while the unemployment rate stood at 5.0%, which is 0.9% higher than Greater Brisbane's rate of 4.1%. Workforce participation in Silkstone was 56.0%, significantly lower than Greater Brisbane's 64.5%. The leading employment industries among residents were health care & social assistance, retail trade, and education & training.

Public administration & safety showed strong specialization with an employment share of 1.4 times the regional level. However, professional & technical services had a lower representation at 4.0% compared to the regional average of 8.9%. Employment opportunities in Silkstone appeared limited locally, as indicated by the count of Census working population versus resident population. From June 2024 to June 2025, employment increased by 1.3% while labour force increased by 0.9%, leading to a decrease in unemployment rate by 0.4 percentage points. In comparison, Greater Brisbane recorded employment growth of 4.4%, labour force growth of 4.0%, and a fall in unemployment by 0.4 percentage points. Jobs and Skills Australia's national employment forecasts from Sep-22 suggest that national employment is expected to expand by 6.6% over five years and 13.7% over ten years. Applying these projections to Silkstone's employment mix indicates that local employment should increase by approximately 6.1% over five years and 13.0% over ten years, assuming constant population growth for illustrative purposes.

Income levels sit below national averages according to AreaSearch assessment

AreaSearch's data for financial year 2022 shows Silkstone's median income is $52,802 and average income is $58,307. This is below Greater Brisbane's median of $55,645 and average of $70,520. By September 2025, estimates suggest median income will be approximately $60,189 and average income $66,464, based on a 13.99% Wage Price Index growth since financial year 2022. The 2021 Census ranks Silkstone's incomes modestly, between the 21st and 29th percentiles for households, families, and individuals. The $1,500 - $2,999 income bracket dominates with 31.7% of residents (1,285 people), similar to broader regional trends at 33.3%. Housing affordability is 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

The dwelling structure in Silkstone, as per the latest Census, consisted of 93.1% houses and 6.9% other dwellings. In comparison, Brisbane metro had 88.4% houses and 11.6% other dwellings. The home ownership level in Silkstone was higher than Brisbane metro at 28.0%, with the remaining dwellings either mortgaged (34.4%) or rented (37.6%). The median monthly mortgage repayment in Silkstone was $1,383, lower than the Brisbane metro average of $1,517. The median weekly rent in Silkstone was recorded at $305, compared to Brisbane metro's $300. 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 constitute 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 comprise 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, 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 common at 11.4%, followed by postgraduate qualifications (2.4%) and graduate diplomas (2.2%). Trade and technical skills are prevalent, with 39.8% of residents aged 15+ holding vocational credentials - advanced diplomas at 10.1% and certificates at 29.7%. Educational participation is 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. The area has two schools serving 866 students: Silkstone State School and Claremont Special School. The educational conditions vary (ICSEA: 947), with a mix of one primary school and one K-12 school.

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

Transport analysis indicates 17 operational stops in Silkstone offering mixed bus services. These stops are covered by two routes, facilitating 571 weekly passenger journeys. Transport access is deemed good with residents positioned on average 208 meters from the nearest stop.

Services run at an average of 81 trips daily across all routes, translating to roughly 33 weekly trips per individual 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, with various conditions affecting both younger and older age groups.

Approximately half of the population (around 2,040 people) has private health cover. The most prevalent medical issues are mental health problems and arthritis, impacting 11.6% and 10.2% of residents respectively. Conversely, 57.8% report no medical ailments, compared to 62.2% in Greater Brisbane. The area has a higher proportion of seniors aged 65 and over (19.8%, or 802 people), compared to Greater Brisbane's 15.3%. Health outcomes among seniors present challenges similar to those faced by the general population.

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

Silkstone's cultural diversity was found to be below average, with 89.2% of its population being Australian citizens and 86.2% born in Australia. English is spoken exclusively at home by 94.0% of the residents. Christianity was identified as the predominant religion, accounting for 51.2% of Silkstone's population.

While Judaism comprised only 0.1%, this figure was equal to that of Greater Brisbane. The top three ancestry groups were Australian (29.5%), English (28.8%), and Scottish (8.7%). Notably, German ancestry was overrepresented at 5.6% compared to the regional average of 6.4%. Similarly, Welsh ancestry stood at 0.7%, slightly higher than the regional figure of 0.6%. Samoan ancestry was also overrepresented at 0.6%, though it was lower than the regional average of 0.9%.

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

Silkstone's median age is 38, which is slightly older than Greater Brisbane's figure of 36 but equal to Australia's median age of 38 years. The 75-84 age group comprises 7.4% of Silkstone's population, higher than Greater Brisbane's percentage, while the 15-24 cohort makes up 11.0%. Between 2021 and present, the 0 to 4 age group has increased from 6.1% to 6.7%, whereas the 5 to 14 cohort has decreased from 13.3% to 12.3%. By 2041, demographic projections indicate significant shifts in Silkstone's age structure. The 75 to 84 group is expected to grow by 80%, adding 238 people and reaching a total of 539 from the current figure of 300. Those aged 65 and above are projected to account for 59% of Silkstone's population growth. Conversely, the 0 to 4 and 25 to 34 age groups are anticipated to experience population declines.