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This analysis uses Suburbs and Localities (SAL) boundaries, which can materially differ from Statistical Areas (SA2) even when sharing the same name.
SAL boundaries are defined by Australia Post and the Australian Bureau of Statistics to represent commonly-known suburb names used in postal addresses.
Statistical Areas (SA2) are designed for census data collection and may combine multiple suburbs or use different geographic boundaries. For comprehensive analysis, consider reviewing both boundary types if available.
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2021 Census | -- people
Sales Activity
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Population
Millbridge lies within the top quartile of areas nationally for population growth performance according to AreaSearch analysis of recent, and medium to long-term trends
According to evaluations of demographic updates from the ABS for the surrounding region, combined with recent residential addresses confirmed by AreaSearch post-Census, the suburb of Millbridge has an estimated residency of approximately 3,134 individuals as of May 2026. This indicates a growth of 398 people (14.5%) from the 2021 Census, which counted 2,736 residents. The estimation is based on a localized resident population of 3,131 calculated by AreaSearch using the ABS June 2025 release of ERP statistics alongside 76 newly confirmed residential addresses since the Census. This population level translates to a density of 1,712 persons per square kilometer, exceeding the typical ratio found across locations nationally monitored by AreaSearch. The expansion of 14.5% in the suburb of Millbridge since the 2021 Census tracking outpaced the national rate of 9.3% and regional SA3 metrics, positioning it as a local growth leader. The gains were chiefly powered by domestic arrivals moving from other states, which accounted for roughly 39.0% of the population increase, though positive contributions were also recorded from international arrivals and natural increase.
Future projections for each SA2 zone utilize 2024 releases from the ABS and Geoscience Australia based on 2022 benchmarks. Where specific local projections are unavailable, or for periods extending past 2032, calculations apply age-cohort expansion rates from the 2023 ABS projections for the Greater Capital Region, which used 2022 figures. Looking ahead, population growth is expected to exceed the national median for regional areas, with projections at the SA2 level suggesting the suburb of Millbridge will add 625 residents by 2041, representing a total expansion of 19.9% across the 16 years.
Frequently Asked Questions - Population
Development
AreaSearch assessment of residential approval activity sees Millbridge among the top 30% of areas assessed nationwide
Analysis by AreaSearch of building approvals data distributed from regional levels shows that Millbridge averages about 18 residential approvals annually, totaling 92 newly authorized dwellings over the preceding 5 financial years. In the current FY-26 period, 31 approvals have been documented so far. With an average of 4.1 new inhabitants arriving per completed home over the 5 financial years spanning FY-21 to FY-25, construction is failing to keep pace with demand, which typically intensifies buyer rivalry and elevates prices. Approved residences carry an average building cost of $374,000, which is higher than the regional benchmark, indicating a focus on premium construction. Additionally, commercial approvals worth $1.3 million have been registered during this financial year, highlighting the primary residential focus of the neighborhood.
In comparison to the Rest of WA, development intensity per capita in Millbridge is balanced, keeping market supply and demand aligned with neighboring locations. Furthermore, building approvals consist entirely of standalone houses, preserving the classic low-density suburban aesthetic and prioritizing spacious family properties. The local market displays a ratio of approximately 177 residents for every new home approved, pointing to a growing residential sector.
Long-term forecasts suggest Millbridge will experience an increase of 622 residents by 2041, starting from the most recent quarterly estimate by AreaSearch. The current rate of construction suggests housing availability will be sufficient to satisfy home buyers, creating favorable conditions for purchasers and potentially supporting growth that outstrips current projections.
Frequently Asked Questions - Development
Development applications around Millbridge
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| Lodged | Address | Description | Type | Distance | Status |
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SOURCE: Planning portals and council registers, compiled by AreaSearch. Distance & bearing measured from the suburb midpoint.
Infrastructure
Millbridge has emerging levels of nearby infrastructure activity, ranking in the 24thth percentile nationally
Developmental changes, major works, and local zoning decisions represent critical influences on real estate performance. AreaSearch has identified natural language: no projects likely to influence the local area. Relevant regional works include Kingston at Australind, Australind Senior High School Upgrade, Wanju New City Development, and Kemerton Strategic Industrial Area (KSIA), with detail provided below on the most significant initiatives.
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Frequently Asked Questions - Infrastructure
Resources Community Investment Initiative
A $750 million partnership between the WA Government and major resource companies (Rio Tinto, BHP, Hancock Prospecting, Roy Hill, Atlas Iron, Woodside Energy, Chevron Australia, Mineral Resources) to fund iconic community, social, and regional infrastructure across Western Australia. Key projects include the $173.3 million Perth Concert Hall redevelopment (major works commenced early 2026), $40 million for Tom Price and Paraburdoo Hospital redevelopments (via Rio Tinto), the Aboriginal Cultural Centre, Perth Zoo Master Plan, Remote Aboriginal Communities Fund, Ronald McDonald House expansion, and regional education and health initiatives. Woodside Energy has allocated $30 million to the Concert Hall and $20 million to Roebourne District High School upgrades. The initiative is facilitated in partnership with the Chamber of Minerals and Energy WA.
Wanju New City Development
Wanju is a major satellite city development in the Greater Bunbury region, covering 1,245 hectares. Designed as a sustainable 'smart city,' it will provide approximately 20,000 homes for 60,000 residents. The masterplan includes a new city centre, a hospital precinct, a University of Technology campus, and 370 hectares of open space. The project is integrated with the Waterloo Industrial Park to create 4,000 local jobs and promote a 'live and work locally' lifestyle.
Wilman Wadandi Highway
The Wilman Wadandi Highway (formerly known as the Bunbury Outer Ring Road) is a 27-kilometre four-lane dual carriageway that bypasses Bunbury, connecting Forrest Highway in the north-east to Bussell Highway near Dalyellup in the south-west. Officially opened on December 16, 2024, this $1.46 billion project is the largest road infrastructure project ever undertaken in Western Australia's South-West. It features interchanges, bridges, improved access to Bunbury Port and industrial areas, and ongoing finishing works including permanent signage, artwork on noise walls, and completion of shared pedestrian and cycle paths. The highway reduces travel times by 11-18 minutes, diverts 15,000 vehicles daily from local Bunbury roads, and enhances connectivity and freight efficiency for the South West region.
Kingston at Australind
A major 1400 lot residential subdivision development on a massive 185 hectare site, currently halfway through development. Kingston provides comprehensive community infrastructure including a primary school, neighbourhood shopping centre, retirement village facilities, and a range of housing styles. The site is bounded by the Brunswick River on northern and western sides, the Australind Bypass Highway to the east, and Leschenault Leisure and Aquatic Centre to the south.
Kemerton Strategic Industrial Area (KSIA)
The Kemerton Strategic Industrial Area is a state priority heavy industrial estate of about 7,600 hectares near Bunbury, planned and managed by DevelopmentWA and the WA Government for long term downstream processing and advanced manufacturing. It includes a large industry core and an extensive buffer, with existing proponents such as silicon, titanium and gas processing plants and the Albemarle Kemerton lithium hydroxide refinery. Strategic environmental approvals under State and Commonwealth processes are being progressed to support further heavy industry investment over the next several decades, while the State continues to fund enabling infrastructure such as upgraded access at the Forrest Highway and Marriott Road entry.
WA Regional Digital Connectivity Program (WARDCP)
Statewide co-investment program delivering new and upgraded mobile, fixed wireless and broadband infrastructure to improve reliability, coverage and performance for regional and remote Western Australia. Current workstreams include the Regional Telecommunications Project, State Agriculture Telecommunications Infrastructure Fund, and the WA Regional Digital Connectivity Program (WARDCP).
Additional Australind Trains Procurement
Procurement of two additional three-car Australind diesel railcar sets to improve service reliability and support increased frequency on the Perth to Bunbury route. Part of WA Government's broader rail improvement strategy, these trains will be manufactured by Alstom at the Bellevue facility and are scheduled to commence operations when the Armadale Train Line reopens in early 2026.
Australind Senior High School Upgrade
$15 million upgrade to provide new double-storey classroom building, science and design and technology facilities including the stage two Bilya Wing named after the Noongar word for river.
Employment
AreaSearch analysis of employment trends sees Millbridge performing better than 85% of local markets assessed across Australia
The employment landscape in Millbridge reflects a robust labor pool with significant representation from manufacturing and industrial industries, an unemployment rate of 1.6%, and an estimated employment growth of 2.0% during the previous year according to AreaSearch data aggregation. By March 2026, 1,804 residents held jobs while the local unemployment rate stood at 1.9%, which was 1.6 percentage points lower than the Regional WA average of 3.5%, and workforce participation reached 79.2%, surpassing the regional benchmark of 65.6%. Census data indicate that only 4.2% of residents worked from home, although the lingering effects of Covid-19 lockdowns may influence these figures.
The primary sectors employing local residents are healthcare & social assistance, manufacturing, and mining. The area features a particularly strong concentration of manufacturing jobs, which employ residents at 2.2 times the regional average rate. Conversely, agriculture, forestry & fishing is minimally represented, employing just 0.8% of the local workforce compared to 9.3% across the region. Comparison between the resident workforce and locally situated jobs suggests this is a predominantly residential enclave with limited local business employment.
Based on local adjustments of SALM and ABS statistics over the 12 months leading to March 2026, total employment rose by 2.0% while the active labor force grew by 2.1%, which kept the overall unemployment rate steady. In contrast, Regional WA experienced a decline in employment of 0.1%, a labor force expansion of 0.3%, and a rise in unemployment of 0.4 percentage points. Additional insights on future demand in Millbridge can be drawn from the May-25 national job forecasts compiled by Jobs and Skills Australia. These five and ten-year forecasts have been applied to the local industry mix to estimate prospective growth. Nationally, employment is projected to grow by 6.6% over five years and 13.7% over ten years, though individual sector growth rates vary. Weighting these projections to the current workforce of Millbridge suggests employment will rise by 5.6% over five years and 12.3% over ten years, though this simple extrapolation does not account for localized population changes.
Frequently Asked Questions - Employment
Income
The economic profile demonstrates exceptional strength, placing the area among the top 10% nationally based on comprehensive AreaSearch income analysis
Taxpayer statistics compiled by AreaSearch for financial year 2023 place the earnings of residents in the top tier nationally. Local taxpayers record a median income of $74,127 and an average income of $90,163, compared to Regional WA figures of $59,973 and $74,392. Adjusting for a Wage Price Index expansion of 10.93% since financial year 2023 yields updated estimates of approximately $82,229 for median income and $100,018 for average income as of March 2026. The 2021 Census placed household, family, and individual incomes high on a national scale, ranking between the 81st and 89th percentiles. Analysis shows that 41.6% of residents (1,303 individuals) earn weekly wages within the $1,500 - 2,999 bracket, similar to the regional average of 31.1% in this category. A substantial portion of the population, 34.4%, earns weekly incomes exceeding $3,000, indicating affluent households that bolster local business. Housing costs consume 14.7% of total earnings, and strong resident income levels place the suburb in the 89th percentile for disposable funds, with a SEIFA income position in the 6th decile.
Frequently Asked Questions - Income
Housing
Millbridge is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region
The local housing stock at the time of the latest Census was composed of 98.4% detached homes and 1.6% alternative housing styles (such as townhouses, units, and other dwellings), compared to Regional WA proportions of 88.5% and 11.6% respectively. Home ownership rates lagged the wider region, representing 19.4% of households, while the bulk of residences were being purchased with a mortgage (63.6%) or rented (17.0%). Typical monthly mortgage payments stood at $1,993, which is considerably higher than the Regional WA median of $1,560, while typical weekly rents were $400 compared to the regional figure of $265. Across the country, local mortgage costs exceed the Australian median of $1,863, and rents are higher than the national median of $375.
Frequently Asked Questions - Housing
Household Composition
Millbridge features high concentrations of family households, with a higher-than-average median household size
The local household structure is predominantly family-based, accounting for 85.1% of homes. This includes 47.4% couples with children, 29.3% couples without children, and 7.9% single-parent households. Single-person dwellings make up 12.6% of households, and group homes account for 1.7%, with non-family configurations totaling 14.9%. The typical household size of 3.0 individuals is larger than the Regional WA median of 2.5.
Frequently Asked Questions - Households
Local Schools & Education
Millbridge shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators
Low rates of university completion present an educational challenge, with 17.3% of residents holding a tertiary degree compared to the Australian average of 30.4%. Among tertiary graduates, bachelor degrees are most common at 13.2%, followed by postgraduate degrees at 2.5% and graduate diplomas at 1.6%. Vocational and practical certifications are highly prevalent, with 47.8% of residents aged 15+ holding a non-school qualification, consisting of advanced diplomas at 9.8% and certificates at 38.0%.
School enrollment rates are high, with 30.8% of the local population actively participating in academic programs. This cohort is distributed across primary schooling at 12.7%, high school education at 8.6%, and university or college programs at 2.7%.
Frequently Asked Questions - Education
Schools Detail
Nearby Services & Amenities
Transport
Transport servicing is low compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility
Public transport routes in the suburb include 14 operational stops, which are serviced by bus transit. These stops accommodate 2 separate routes, providing a total of 244 passenger trips weekly. Transit access is rated as good, with dwellings averaging a distance of 219 meters from the closest stop. Given the residential nature of the suburb, the vast majority of commuters travel outside the area, with private vehicles serving as the primary transport mode for 94% of residents. Dwellings average 1.8 cars, exceeding regional norms. A minor share of 4.2% work from home, based on 2021 Census figures which may have been influenced by pandemic policies.
Service frequency across all routes averages 34 trips daily, translating to roughly 17 weekly trips for each transport stop.
Frequently Asked Questions - Transport
Transport Stops Detail
Health
Millbridge's residents are healthier than average in comparison to broader Australia with prevalence of common health conditions quite low among the general population though higher than the nation's average across older, at risk cohorts
Medical indicators reflect positive outcomes for residents, with mortality rates and illness trends matching national patterns. The frequency of standard chronic health conditions is low overall, although rates are elevated among older, vulnerable groups. Private health insurance coverage is exceptionally high, with approximately 63% of residents (1,974 people) covered, compared to 56.4% across Regional WA and a national benchmark of 55.7%.
Asthma and mental health issues represent the most common diagnosed conditions, affecting 8.6% and 7.7% of residents. Conversely, 73.9% of the population reported no chronic medical issues, compared to 69.3% in Regional WA. The working-age population exhibits strong health profiles. The community has a relatively small elderly cohort, with 6.7% of residents aged 65 and over (209 people) compared to 19.2% across Regional WA, placing the suburb lower on national age metrics.
Frequently Asked Questions - Health
Cultural Diversity
In terms of cultural diversity, Millbridge records figures broadly comparable to the national average, as found in AreaSearch's assessment of a number of language and cultural background related metrics
Cultural diversity measures indicate above-average levels, with 21.4% of residents born outside Australia and 12.3% using a non-English language at home. Christianity is the primary religion, representing 40.5% of the local population. However, the most pronounced statistical divergence is in the Other religious category, which accounts for 1.0% of residents compared to 0.7% across Regional WA.
Regarding ancestral backgrounds based on parental birthplaces, the largest cohorts are English at 31.9%, Australian at 29.7%, and Other at 6.4%. Statistical differences are visible for specific ethnicities: Polish ancestry is represented at 1.1% of the population (compared to 0.5% regionally), South Australian at 1.0% (compared to 0.6%), and Dutch at 1.9% (compared to 1.5%).
Frequently Asked Questions - Diversity
Age
Millbridge's young demographic places it in the bottom 15% of areas nationwide
The median age of 33 years is lower than the Regional WA benchmark of 40 and the Australian benchmark of 38. Compared to the region, there is a higher proportion of young adults aged 25 - 34 (19.1%) and a smaller proportion of seniors aged 65 - 74 (5.3%). Since the 2021 Census, the 25 to 34 age bracket increased from 18.2% to 19.1% of the population, whereas the 5 to 14 youth bracket decreased from 16.8% to 16.0%. Population models predict significant shifts by 2041, with the 25 to 34 group projected to expand by 37%, adding 222 residents to reach 821, while the 15 to 24 and 75 to 84 cohorts are expected to shrink.