Silkstone

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

The population of Silkstone is estimated at around 4,032 as of May 2026. This reflects an increase of 202 people since the Census in 2021, which reported a population of 3,830. The increase was inferred from AreaSearch's estimation based on the latest ERP data release by the ABS (June 2025) and three validated new addresses since the Census date. This results in a density ratio of 2,046 persons per square kilometer, above the national average assessed by AreaSearch. Overseas migration contributed approximately 63% of overall population gains during recent periods.

AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered and years post-2032, Queensland State Government's SA2 area projections are used, released in 2023 based on 2021 data. However, these state projections do not provide age category splits, so proportional growth weightings from the ABS Greater Capital Region projections (released in 2023, based on 2022 data) are applied. Future population trends project an above median growth for statistical areas across the nation. By 2041, Silkstone is expected to grow by 792 persons, reflecting a total increase of 19.6% over the 16 years.

AreaSearch analysis of residential development drivers sees Silkstone recording a relatively average level of approval activity when compared to local markets analysed countrywide

Based on AreaSearch analysis of ABS building approval numbers from statistical area data, Silkstone has seen approximately six new homes approved annually over the past five financial years, totalling around 30 homes. So far in FY26, four approvals have been recorded. On average, about 6.4 new residents arrive per year for each dwelling constructed between FY21 and FY25, indicating demand significantly exceeds supply. New dwellings are developed at an average cost of $485,000, targeting the premium market segment with higher-end properties.

This financial year has seen $3.4 million in commercial approvals, suggesting limited focus on commercial development. Compared to Greater Brisbane, Silkstone shows substantially reduced construction activity, with 87.0% below the regional average per person. This limited new supply generally supports stronger demand and values for established dwellings, though development activity has increased recently. Nationally, Silkstone's building activity is also lower, reflecting market maturity and possible development constraints. New building activity comprises 57.0% detached houses and 43.0% townhouses or apartments, marking a significant shift from the current housing pattern of 93.0% houses, suggesting diminishing developable land availability and responding to evolving lifestyle preferences and housing affordability needs. With around 501 people per dwelling approval, Silkstone shows a developed market.

According to AreaSearch's latest quarterly estimate, Silkstone is projected to add 792 residents by 2041. At current development rates, housing supply may struggle to match population growth, potentially heightening buyer competition and supporting price increases.

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 major projects expected to impact the region. Notable initiatives include Scenic Views Estate Brassall, Riverstone Rise Estate, Emerald Hill Estate Brassall, and Bundamba Creek Environmental Restoration & Linear Park. Relevant details are provided below.

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.

The labour market in Silkstone demonstrates typical performance when compared to similar areas across Australia

Silkstone's workforce is balanced across white and blue-collar jobs, with prominent representation in essential services sectors. The unemployment rate was 4.4% as of December 2025, showing an estimated employment growth of 9.4% over the past year, according to AreaSearch data aggregation. In December 2025, 1,978 residents were employed, with an unemployment rate of 4.6%, slightly higher than Greater Brisbane's 4.1%.

Workforce participation in Silkstone was 63.0%, lower than Greater Brisbane's 69.6%. Only 13.3% of residents worked from home, as per Census responses, though Covid-19 lockdown impacts should be considered. Major employment industries include health care & social assistance, retail trade, and education & training. The area has a strong specialization in public administration & safety, with an employment share 1.4 times the regional level.

Conversely, professional & technical jobs were represented at 4.0%, compared to the regional average of 8.9%. Employment opportunities locally appear limited, as indicated by the Census working population versus resident population count. Between December 2024 and December 2025, employment increased by 9.4% while labour force grew by 7.8%, reducing the unemployment rate by 1.4 percentage points. In comparison, Greater Brisbane recorded employment growth of 3.2%, labour force growth of 3.0%, with a 0.1 percentage point decrease in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 project overall national employment expansion by 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, based on a simple weighting extrapolation for illustrative purposes.

Income levels sit below national averages according to AreaSearch assessment

AreaSearch's latest postcode level ATO data for financial year ending June 2023 shows that income in Silkstone is below national averages. The median income is $52,802 and the average income stands at $58,307. In comparison, Greater Brisbane has a median income of $58,236 and an average income of $72,799. Based on Wage Price Index growth of 11.36% from financial year ending June 2023 to March 2026, estimated incomes would be approximately $58,800 (median) and $64,931 (average). As per the 2021 Census, income ranks in Silkstone between the 21st and 29th percentiles. The dominant income bracket is $1,500 - $2,999 with 31.7% of residents (1,278 people), similar to broader regional trends at 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 Brisbane metro, this was 73.5% houses and 26.5% other dwellings. Home ownership in Silkstone stood at 28.0%, similar to Brisbane metro's level. Dwellings were either mortgaged (34.4%) or rented (37.6%). The median monthly mortgage repayment 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, and 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 comprise 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 account for 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%). Vocational credentials are prevalent, 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% 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

Public transport analysis shows 17 active stops operating in Silkstone, serving a mix of bus routes. These stops are served by two distinct routes, offering a total of 382 weekly passenger trips. Transport accessibility is deemed good, with residents typically situated 208 meters from the nearest stop. Predominantly residential, most commuters travel outward; cars remain the primary mode at 89%, with train usage at 6%. Average vehicle ownership stands at 1.2 per dwelling, below regional averages. Only 13.3% of residents work from home (as per the 2021 Census, potentially influenced by COVID-19 conditions).

Service frequency averages 54 trips daily across all routes, equating to roughly 22 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, as indicated by AreaSearch's assessment. Mortality rates and prevalence of chronic conditions are high across various health conditions, affecting both younger and older age groups. Private health cover is relatively low at approximately 50% of the total population (~2,028 people), compared to 55.8% in Greater Brisbane and a national average of 55.7%.

Mental health issues and arthritis are the most common conditions, affecting 11.6% and 10.2% of residents respectively. However, 57.8% of residents claim to be free from medical ailments, compared to 69.2% in Greater Brisbane. The working-age population faces notable health challenges due to high chronic condition rates. Silkstone has a higher proportion of seniors aged 65 and over at 19.7%, with 794 people, compared to 15.1% in Greater Brisbane. Health outcomes among seniors present some challenges but are broadly in line with national rankings for 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, as per data from the 2016 Census, showed lower cultural diversity with 89.2% of its population being Australian citizens and 86.2% born in Australia. English was spoken exclusively at home by 94.0%. Christianity was the dominant religion, practiced by 51.2%.

Judaism's representation was similar to Greater Brisbane at 0.1%. Ancestry wise, Australians topped at 29.5%, higher than the regional average of 23.2%. English followed at 28.8% and Scottish at 8.7%. Notably, German ancestry was overrepresented at 5.6% compared to 4.2% regionally, Welsh at 0.7% versus 0.5%, and Samoan at 0.6% against 0.9%.

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

Silkstone's median age is 38, which is slightly higher than Greater Brisbane's figure of 36 but equal to Australia's median age of 38 years. The 65-74 age group constitutes a strong 10.3% of Silkstone's population compared to Greater Brisbane, while the 15-24 cohort makes up 11.5%. Between 2021 and present, the 35-44 age group has increased from 13.0% to 14.0% of Silkstone's population. Conversely, the 5-14 age group has decreased from 13.3% to 12.3%. By 2041, demographic projections indicate significant shifts in Silkstone's age structure. The 75-84 age group is projected to grow by 72%, increasing from 294 to 505 people. This growth reflects the aging population trend, with those aged 65 and above comprising 58% of the projected population growth. Meanwhile, the 0-4 and 25-34 age groups are expected to experience population declines.