Northampton - Mullewa - Greenough

Northampton - Mullewa - Greenough has shown very soft population growth performance across periods assessed by AreaSearch

Based on AreaSearch's analysis, Northampton - Mullewa - Greenough has a population of approximately 5,987 as of May 2026. This represents a growth of 308 residents (5.4%) relative to the 2021 Census, when the population was recorded at 5,679. This adjustment is calculated using the June 2025 ABS estimated resident population of 5,963 combined with 287 validated new addresses identified since the Census. With this population level, the density ratio stands at 0.20 persons per square kilometer, indicating a low-density environment with substantial space per inhabitant. The 5.4% population growth of Northampton - Mullewa - Greenough since the census is within 2.8 percentage points of the SA4 region's rate of 8.2%, reflecting competitive local growth dynamics. Population gains in the locality were chiefly supported by overseas migration, which accounted for roughly 72.2% of the total increase, though other factors like interstate migration and natural increase also registered positive gains.

AreaSearch implements ABS/Geoscience Australia projections for each individual SA2 territory, published in 2024 with 2022 serving as the baseline year. For SA2 territories lacking this dataset, and to project demographic change beyond 2032, AreaSearch applies age cohort growth rates from the latest Greater Capital Region projections published by the ABS in 2023 using 2022 figures. Looking at future demographic trends, the area is projected to experience population expansion slightly below the median for regional Australian territories, with a projected addition of 261 residents by 2041 relative to the latest annual ERP statistics, which equates to a 3.9% total rise over the 16-year timeframe.

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

On average, Northampton - Mullewa - Greenough has recorded approximately 42 new residential approvals annually, amounting to 213 properties during the previous 5 financial years. In the current FY-26 period, 43 approvals have been logged. With an average of only 0.6 new inhabitants arriving per newly approved home over the 5 financial years between FY-21 and FY-25, residential supply is keeping pace with or exceeding demand, which increases options for buyers and supports potential population growth above forecasts, while newly built properties carry an average construction value of $246,000—below regional levels—suggesting affordable choices for property buyers. Additionally, commercial approvals of $9.5 million have been registered this financial year, reflecting a moderate level of business development.

Northampton - Mullewa - Greenough exhibits 74.0% higher development activity per capita than the Rest of WA, providing increased options for prospective buyers. Additionally, all building activity of late consists of standalone homes, maintaining the low-density character of the area through a focus on detached dwellings that appeal to buyers seeking space. The region averages roughly 155 residents for every residential approval, pointing to a low-density real estate market.

Demographic projections indicate that Northampton - Mullewa - Greenough will add 236 inhabitants by 2041 compared to the most recent AreaSearch quarterly estimate. Current construction trends suggest that the supply of new housing will easily satisfy this demand, maintaining favorable conditions for buyers and potentially supporting population expansion that exceeds current forecasts.

Northampton - Mullewa - Greenough has limited levels of nearby infrastructure activity, ranking in the 10thth percentile nationally

Changes in infrastructure, major projects, and local planning frameworks play a critical role in shaping regional outcomes. AreaSearch has identified a total of 26 projects expected to influence the local area. Significant initiatives include the North West Coastal Highway Upgrades (providing access to the Oakajee Strategic Industrial Area), the Proposed Northern Commercial Retail Hub at Lot 55 Chapman Road, the Glenfield Commercial Retail Hub, and the Moresby Heights - Wavecrest Structure Plan and Wavecrest Estate, with key details of the most significant projects outlined below.

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

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Employment conditions in Northampton - Mullewa - Greenough remain below the national average according to AreaSearch analysis

The workforce in Northampton - Mullewa - Greenough features a balanced distribution of white and blue collar jobs across diverse industries, an unemployment rate of just 3.8%, and estimated job growth of 2.5% over the past year. As of March 2026, 2,879 local residents are employed, with the unemployment rate sitting 0.3% above the Regional WA level of 3.5%, and labor force participation trailing significantly at 59.6% compared to the regional figure of 65.6%. Census data reveals that a moderate 16.0% of the workforce operated from home, though this figure may reflect the influence of Covid-19 health restrictions.

The primary employment sectors for local residents are agriculture, forestry & fishing, accommodation & food, and health care & social assistance. The region displays a high concentration in agriculture, forestry & fishing, where employment shares are 2.9 times the regional average. Conversely, the mining sector is under-represented, accounting for only 6.3% of the workforce in Northampton - Mullewa - Greenough compared to 11.7% in Regional WA. A comparison of the Census working population against the resident population indicates that local employment opportunities within the area are limited.

Analysis of SALM and ABS data by AreaSearch indicates that over the past 12 months, employment grew by 2.5% while the labour force expanded by 3.3%, resulting in a 0.8 percentage point increase in the unemployment rate. By comparison, Regional WA recorded a 0.1% drop in employment and a 0.3% rise in the labour force, leading to a 0.4 percentage point increase in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 provide additional context regarding potential future demand in the Northampton - Mullewa - Greenough area. These forecasts span five and ten year periods and have been overlaid onto the local employment profile to estimate future growth trends. Although national employment is projected to grow by 6.6% over five years and 13.7% over ten years, expansion varies considerably across different industry sectors. When these sector-specific growth rates are applied to the employment composition of Northampton - Mullewa - Greenough, local employment is expected to rise by 5.0% over five years and 11.2% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections).

Income levels sit below national averages according to AreaSearch assessment

According to the latest postcode-level ATO statistics compiled by AreaSearch for financial year 2023, incomes in the Northampton - Mullewa - Greenough SA2 exceed the national average, with a median of $53,454 and an average of $70,256. This compares to a median of $59,973 and an average of $74,392 in Regional WA. Adjusting for Wage Price Index growth of 10.93% since financial year 2023, current figures are estimated at approximately $59,297 for the median and $77,935 for the average as of March 2026. Data from the 2021 Census indicates that household, family, and personal incomes in Northampton - Mullewa - Greenough all fall between the 18th and 21st percentiles nationwide. The largest income group comprises 28.3% of local residents (1,694 people) within the $1,500 - 2,999 category, mirroring the broader regional pattern where 31.1% of the population falls into this bracket. Although living costs are modest, leaving residents with 89.6% of their income, total disposable income ranks at the 25th percentile nationally.

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

According to the latest Census data, residential housing in Northampton - Mullewa - Greenough consists of 90.9% houses and 9.2% other housing types like apartments or semi-detached units, compared to 88.5% houses and 11.6% other options in Regional WA. Home ownership in Northampton - Mullewa - Greenough stands at 52.7%, notably higher than the level in Regional WA, with the remaining dwellings occupied by mortgage holders at 27.3% or tenants at 20.0%. The median monthly mortgage payment of $1,400 is well below the Regional WA average of $1,560, while the median weekly rent is $225 compared to the regional figure of $265. Locally, mortgage payments are considerably below the Australian average of $1,863, and weekly rents are much lower than the national figure of $375.

Northampton - Mullewa - Greenough has a typical household mix, with a lower-than-average median household size

Family units account for 69.6% of all households, consisting of couples with children at 23.2%, couples without children at 38.7%, and single parent households at 7.2%. The remaining 30.4% are non-family households, which are primarily lone person households at 28.2% and group households at 2.0%. The median household size is 2.3 individuals, which is smaller than the Regional WA average of 2.5.

Northampton - Mullewa - Greenough faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally

The region presents low levels of tertiary education, with university qualification rates of 14.4% falling well short of the Australian average of 30.4%. This highlights a clear opportunity for targeted educational programs. Bachelor degrees represent the largest category at 11.4%, followed by graduate diplomas at 1.6% and postgraduate degrees at 1.4%. Vocational and technical training is common, with 40.9% of residents aged 15 and over holding trade credentials, consisting of advanced diplomas at 9.2% and certificates at 31.7%.

Enrolment rates in education are high, with 29.5% of local residents currently participating in formal study. This student population includes 13.6% in primary schools, 8.8% in secondary institutions, and 1.7% in tertiary courses.

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

Public transport analysis identifies 13 active transit stops in Northampton - Mullewa - Greenough, consisting of bus services. These stops are served by 5 distinct routes that provide a total of 20 weekly passenger trips. Transport access is classified as limited, with residents living an average of 5246 meters from the nearest stop. Due to the residential nature of the community, most workers commute out of the area, with private vehicles remaining the primary mode of travel at 83% and walking accounting for 10%. Average vehicle ownership stands at 1.8 cars per household, which is higher than the regional average. Census figures from 2021 show that 16.0% of the workforce worked from home, which may reflect pandemic-era conditions.

Across all transit routes, service frequency averages 2 trips per day, which translates to roughly 1 weekly trip per passenger stop.

Northampton - Mullewa - Greenough's residents are healthier than average in comparison to broader Australia with prevalence of common health conditions quite low across both younger and older age cohorts

Health outcomes for the population of Northampton - Mullewa - Greenough are generally positive, with AreaSearch's analysis of mortality and morbidity patterns showing results that align with national averages, and low rates of common health conditions across both younger and older cohorts. The rate of private health insurance coverage is slightly above the typical SA2 average at approximately 54% of the population (~3,226 people), compared to 56.4% across Regional WA.

Arthritis and asthma are the most prevalent medical conditions in the region, affecting 10.2% and 7.0% of the population, respectively, while 66.2% of residents reported having no long-term health conditions compared to 69.3% in Regional WA. Chronic health conditions among working-age residents are slightly higher than average. The area has 25.5% of its population aged 65 and over (1,526 people), exceeding the Regional WA proportion of 19.2%. Senior citizens in the area enjoy particularly strong health outcomes, ranking higher than the general population.

Northampton - Mullewa - Greenough is considerably less culturally diverse than average when assessed alongside AreaSearch's national rankings for language and cultural background related metrics

Northampton - Mullewa - Greenough displays lower levels of cultural diversity relative to broader benchmarks, with citizens making up 82.1% of the population, 85.3% born in Australia, and 96.7% speaking only English at home. The predominant religious affiliation is Christianity, which is practiced by 53.2% of the local population, compared to 44.6% in Regional WA.

Looking at parent countries of birth, the three largest ancestry groups in Northampton - Mullewa - Greenough are English at 33.9% of the population, Australian at 32.3%, and Scottish at 8.0%. Significant demographic differences appear in other groups, with Australian Aboriginals representing 4.7% of the population (compared to 6.1% regionally), Dutch at 1.5% (compared to 1.5%), and New Zealanders at 0.8% (compared to 0.9%).

Northampton - Mullewa - Greenough ranks among the oldest 10% of areas nationwide

Northampton - Mullewa - Greenough has a median age of 49, making it older than Regional WA's median of 40 and the national median of 38. The 65 - 74 age bracket is highly represented at 15.8% compared to Regional WA, while the 25 - 34 cohort is less common at 8.2%. The concentration of residents aged 65 - 74 is significantly higher than the national share of 9.4%. Post-2021 Census data indicates that the 15 to 24 age group increased from 7.6% to 9.1% of the population, while the 45 to 54 group fell from 14.1% to 12.7% and the 55 to 64 group declined from 18.1% to 16.8%. By 2041, the age structure is projected to change, with the 25 to 34 age bracket increasing by 53% (adding 260 people to reach 750 from 489), whereas the 75 to 84 and 85+ cohorts are expected to contract.