Mount Barker (WA)

Mount Barker has seen population growth performance typically on par with national averages when looking at short and medium term trends

As of Feb 2026, the population of Mount Barker is estimated at around 3126 people. This reflects an increase of 271 individuals since the 2021 Census, which reported a population of 2855 people. The growth was inferred from AreaSearch's resident population estimate of 3024 following examination of ABS ERP data release in June 2024 and validation of 29 new addresses since the Census date. This results in a density ratio of 6.4 persons per square kilometer. Mount Barker's growth rate of 9.5% exceeded the SA3 area average of 9%, marking it as a regional growth leader. Interstate migration contributed approximately 76% to overall population gains, with overseas migration and natural growth also being positive factors.

AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area released in 2024 using 2022 as the base year. For areas not covered by this data, AreaSearch utilises ABS Greater Capital Region projections released in 2023 based on 2022 data to estimate growth post-2032. Based on aggregated SA2-level projections, the suburb of Mount Barker is expected to grow by 372 persons to 2041, reflecting an increase of 9.3% over the 17-year period.

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

Mount Barker recorded approximately 12 residential properties granted approval per year over the past five financial years, totalling an estimated 64 homes. As of FY-26, 11 approvals have been recorded. This results in an average of 3.2 new residents per year for every home built between FY-21 and FY-25. The average construction cost value of new homes is $293,000.

In comparison to the rest of WA, Mount Barker has around three-quarters the rate of new dwelling approvals per person, placing it among the 56th percentile nationally. All new constructions in Mount Barker have been standalone homes, maintaining its traditional low density character and appealing to families seeking space. With approximately 276 people per dwelling approval, Mount Barker indicates a developing market.

Future projections estimate Mount Barker will add 291 residents by 2041. Current construction levels suggest housing supply should adequately meet demand, creating favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

Mount Barker has limited levels of nearby infrastructure activity, ranking in the 16thth percentile nationally

No changes can influence a region's performance more than adjustments to local infrastructure, significant projects, and planning initiatives. Zero projects have been identified by AreaSearch that could potentially impact this area. Notable projects include South West Interconnected System Transformation, Western Australia Agricultural Supply Chain Improvements, WA Police Satellite Technology Upgrade, and Regional And Rural Wa Road Network Safety Improvements, with the following list providing details on those most likely to be relevant.

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

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AreaSearch assessment positions Mount Barker ahead of most Australian regions for employment performance

Mount Barker has a diverse workforce with both white and blue collar jobs, featuring strong representation in essential services sectors. Its unemployment rate is 2.3%, according to AreaSearch's statistical area data aggregation as of September 2025. In this month, 1,502 residents were employed while the unemployment rate was 1.0% lower than Rest of WA's rate of 3.3%.

Workforce participation in Mount Barker is at 60.9%, which is significantly lower compared to Rest of WA's 67.2%. Census responses indicate that only 8.1% of residents work from home, although Covid-19 lockdown impacts should be considered. The dominant employment sectors among residents include agriculture, forestry & fishing, health care & social assistance, and retail trade. Mount Barker shows a strong specialization in agriculture, forestry & fishing, with an employment share that is 1.7 times the regional level.

Conversely, mining employs only 3.2% of local workers, which is below Rest of WA's 11.7%. The area appears to offer limited local employment opportunities, as indicated by the difference between the Census working population and resident population. Between September 2024 and September 2025, labour force decreased by 4.5% while employment decreased by 3.5%, resulting in a 1.0 percentage point fall in unemployment rate. In comparison, Rest of WA recorded employment growth of 1.4% and labour force growth of 1.2%, with unemployment falling by 0.2 percentage points during the same period. Jobs and Skills Australia's national employment forecasts from May-25 provide insights into potential future demand within Mount Barker. These projections estimate that national employment will expand by 6.6% over five years and 13.7% over ten years. However, growth rates differ significantly between industry sectors. Applying these industry-specific projections to Mount Barker's employment mix suggests local employment should increase by 5.2% over five years and 11.7% over ten years, although this is a simple weighting extrapolation for illustrative purposes and does not consider localized population projections.

Income metrics place the area in the bottom 10% of locations nationally according to AreaSearch analysis

AreaSearch's aggregation of latest postcode level ATO data released for financial year 2023 shows Mount Barker had a median taxpayer income of $42,665 and an average income of $51,918. These figures are lower than the national averages of $59,973 (median) and $74,392 (average). Considering Wage Price Index growth of 9.62% since financial year 2023, estimated incomes for Mount Barker as of September 2025 would be approximately $46,769 (median) and $56,913 (average). The 2021 Census data indicates that household, family, and personal incomes in Mount Barker fall between the 7th and 12th percentiles nationally. In Mount Barker, 30.7% of individuals have an income range of $400 - $799, contrasting with the surrounding region where the $1,500 - $2,999 bracket leads at 31.1%. Despite modest housing costs allowing for 86.7% income retention, total disposable income ranks at just the 11th percentile nationally.

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

Mount Barker's dwelling structures, as per the latest Census, consisted of 95.7% houses and 4.3% other dwellings (semi-detached, apartments, 'other' dwellings). This compares to Non-Metro WA's 88.5% houses and 11.6% other dwellings. Home ownership in Mount Barker stood at 42.9%, with mortgaged dwellings at 31.5% and rented ones at 25.6%. The median monthly mortgage repayment was $1,226, lower than Non-Metro WA's average of $1,560. The median weekly rent in Mount Barker was $225, compared to Non-Metro WA's $265. Nationally, Mount Barker's mortgage repayments were significantly lower at $1,226 versus Australia's average of $1,863, and rents were substantially below the national figure of $375.

Mount Barker has a typical household mix, with a lower-than-average median household size

Family households account for 70.0% of all households, including 25.2% couples with children, 34.2% couples without children, and 9.3% single parent families. Non-family households constitute the remaining 30.0%, with lone person households at 27.6% and group households comprising 1.8%. The median household size is 2.4 people, smaller than the Rest of WA average of 2.5.

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

The area's university qualification rate is 14.6%, significantly lower than Australia's average of 30.4%. Bachelor degrees are the most common at 11.6%, followed by postgraduate qualifications (1.8%) and graduate diplomas (1.2%). Vocational credentials are prevalent, with 43.1% of residents aged 15+ holding them, including advanced diplomas (11.5%) and certificates (31.6%). Educational participation is high at 30.3%, with 11.8% in primary education, 9.4% in secondary education, and 2.0% pursuing tertiary education.

Educational participation is notably high, with 30.3% of residents currently enrolled in formal education. This includes 11.8% in primary education, 9.4% in secondary education, and 2.0% pursuing tertiary education.

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

Mount Barker has one active public transport stop operating within its boundaries, serving a mix of bus routes. This stop is serviced by two individual routes that collectively provide 24 weekly passenger trips. Transport accessibility in the area is rated as limited, with residents typically located 839 meters from the nearest transport stop. As a primarily residential area, most residents commute outward using their cars, which remain the dominant mode of transport at 94%. Four percent of residents walk to their destinations. The average vehicle ownership per dwelling is 1.7.

According to the 2021 Census, only 8.1% of residents work from home, a figure that may reflect COVID-19 conditions. Service frequency averages three trips per day across all routes, equating to approximately 24 weekly trips per individual stop.

Health performance in Mount Barker is well below average with prevalence of common health conditions notable across both younger and older age cohorts

Mount Barker faces significant health challenges, according to AreaSearch's assessment. Mortality rates and chronic condition prevalence are substantial across both younger and older age groups. Private health cover is very low at approximately 48% of the total population (around 1,494 people), compared to 56.4% in the rest of WA and a national average of 55.7%.

The most prevalent medical conditions are arthritis and mental health issues, affecting 10.5% and 9.8% of residents respectively. However, 62.1% of residents report being completely clear of medical ailments, compared to 69.3% in the rest of WA. Working-age population health challenges include elevated chronic condition rates. The area has a higher proportion of seniors, with 23.7% aged 65 and over (740 people), compared to 19.2% in the rest of WA. Senior health outcomes present some challenges but align broadly with national rankings for the general population.

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

Mount Barker's cultural diversity aligns with the broader region, with 82.7% citizens, 78.2% born in Australia, and 90.9% speaking English only at home. Christianity is the predominant religion, practiced by 42.8%. Islam is overrepresented at 4.2%, compared to 0.8% regionally.

Top ancestry groups are English (35.6%), Australian (29.7%), and Scottish (8.5%). Notable differences exist for Welsh (0.7% vs regional 0.6%), Dutch (1.6% vs 1.5%), and Australian Aboriginal (3.1% vs 6.1%).

Mount Barker hosts an older demographic, ranking in the top quartile nationwide

Mount Barker's median age of 48 years exceeds Rest of WA's 40 significantly, making it considerably older than the national norm of 38. Compared to the Rest of WA average, the 65-74 cohort is notably over-represented at 14.9% locally, while the 35-44 age group is under-represented at 10.4%. This concentration of the 65-74 cohort is well above the national figure of 9.5%. Between 2021 and present, the 25 to 34 age group has grown from 8.7% to 9.9%, while the 15 to 24 cohort increased from 9.9% to 11.1%. Meanwhile, the 75 to 84 cohort has declined from 6.7% to 5.6%. Demographic modeling indicates that Mount Barker's age profile will evolve significantly by 2041. The 25 to 34 age cohort is projected to expand notably, increasing by 117 people (38%) from 309 to 427. Conversely, population declines are projected for the 15 to 24 and 85+ cohorts.