Northam

An assessment of population growth drivers in Northam reveals an overall ranking slightly below national averages considering recent, and medium term trends

As per ABS population updates for the broader area and validated new addresses by AreaSearch, the estimated population of Northam as of Feb 2026 is around 7,528. This represents an increase of 849 people (12.7%) since the 2021 Census, which reported a population of 6,679. The change is inferred from AreaSearch's estimated resident population of 7,430 following examination of the latest ERP data release by the ABS in June 2024 and an additional 20 validated new addresses since the Census date. This results in a density ratio of 281 persons per square kilometer, offering significant space per person and potential for further development. Northam's population growth of 12.7% since the 2021 census exceeds both the SA4 region (9.9%) and the national average, positioning it as a growth leader in the area. Interstate migration contributed approximately 75.0% of overall population gains during recent periods, although all drivers including overseas migration and natural growth were positive factors.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area released in 2024 with 2022 as the base year. For areas not covered by this data and to estimate growth post-2032, AreaSearch utilises growth rates by age cohort provided by the ABS in its latest Greater Capital Region projections released in 2023 based on 2022 data. Demographic trends indicate above median population growth for locations outside of capital cities. Based on aggregated SA2-level projections, the suburb of Northam is expected to expand by 1,176 persons to reach a total population of 8,704 by 2041, reflecting an increase of 12.4% over the 17-year period.

AreaSearch assessment of residential approval activity sees Northam among the top 30% of areas assessed nationwide

Based on AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, Northam has seen around 34 new homes approved each year between FY-21 and FY-25. This totals an estimated 171 homes over the past five financial years. As of FY-26, 38 approvals have been recorded. On average, 3.2 new residents arrive per dwelling constructed annually during this period.

Commercial approvals registered in FY-26 amount to $10.0 million, indicating steady commercial investment activity. Compared to the Rest of WA, Northam records 18.0% less building activity per person while ranking among the 72nd percentile nationally. Recent construction comprises 95.0% detached dwellings and 5.0% medium and high-density housing.

With around 176 people per dwelling approval, Northam shows characteristics of a growth area. Population forecasts indicate Northam will gain 935 residents through to 2041. Existing development levels seem aligned with future requirements, maintaining stable market conditions without significant price pressures. New homes are being built at an average expected construction cost value of $316,000.

Northam has emerging levels of nearby infrastructure activity, ranking in the 26thth percentile nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch identified two major projects potentially impacting the region. Notable projects are MEG-HP1 Northam Hydrogen Project, Northam Boulevard Shopping Centre Redevelopment, Avon Industrial Park, and EastLink WA. Relevant details about these projects follow.

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The employment landscape in Northam presents a mixed picture: unemployment remains low at 3.7%, yet recent job losses have affected its comparative national standing

Northam has a balanced workforce comprising white and blue collar jobs, with essential services well represented. The unemployment rate is 3.7%, as per AreaSearch's aggregated statistical area data. As of September 2025, Northam's unemployment rate is 0.4% higher than Rest of WA's rate of 3.3%.

Workforce participation in Northam lags at 59.4%, compared to Rest of WA's 67.2%. According to Census responses, only 4.3% of residents work from home, with Covid-19 lockdown impacts considered. Leading employment industries include health care & social assistance, retail trade, and education & training. Retail trade is notably concentrated in Northam, with employment levels at 1.5 times the regional average.

However, mining is under-represented, with only 3.2% of Northam's workforce compared to Rest of WA's 11.7%. The area offers limited local employment opportunities, indicated by the count of Census working population vs resident population. In the 12-month period ending May-25, labour force decreased by 4.4%, while employment declined by 2.4% in Northam, causing the unemployment rate to fall by 1.9 percentage points. This contrasts with Rest of WA, where employment grew by 1.4%. Jobs and Skills Australia's national employment forecasts from May-25 project a 6.6% increase over five years and 13.7% over ten years for national employment. Applying these projections to Northam's employment mix suggests local employment should increase by 6.1% over five years and 12.9% over ten years, though this is a simple weighting extrapolation for illustrative purposes and does not account for localised population projections.

Income levels sit below national averages according to AreaSearch assessment

AreaSearch's latest postcode level ATO data released for financial year ended June 2023 indicates that Northam suburb had a median income among taxpayers of $52,446 and an average income of $62,335. This is lower than the national averages. Rest of WA had a median income of $59,973 and an average income of $74,392 during this period. Based on Wage Price Index growth of 9.62% since June 2023, estimated incomes for Northam as of September 2025 would be approximately $57,491 (median) and $68,332 (average). According to the 2021 Census, household, family, and personal incomes in Northam all fall between the 16th and 19th percentiles nationally. Income distribution data shows that the $1,500 - $2,999 bracket dominates with 29.2% of residents (2,198 people), similar to the surrounding region where this cohort represents 31.1%. After housing costs, 85.9% of income remains, which ranks at the 19th percentile nationally.

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

In Northam, as per the latest Census, 92.8% of dwellings were houses, with the remaining 7.2% being semi-detached homes, apartments, or other types. This compares to Non-Metro WA's figures of 88.5% houses and 11.6% other dwellings. Home ownership in Northam stood at 36.3%, with mortgaged properties accounting for 32.8% and rented dwellings making up 30.8%. The median monthly mortgage repayment was $1,300, significantly lower than Non-Metro WA's average of $1,560, and the national average of $1,863. Weekly rent in Northam was recorded at $250, compared to Non-Metro WA's figure of $265 and the national average of $375.

Northam features high concentrations of lone person households, with a lower-than-average median household size

Family households account for 65.1% of all households, including 21.9% couples with children, 28.1% couples without children, and 14.0% single parent families. Non-family households constitute the remaining 34.9%, with lone person households at 32.0% and group households comprising 2.9%. The median household size is 2.3 people, which is smaller than the Rest of WA average of 2.5.

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

The area's university qualification rate is 13.7%, significantly lower than the Australian average of 30.4%. This discrepancy presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees are most common at 9.4%, followed by postgraduate qualifications (2.4%) and graduate diplomas (1.9%). Trade and technical skills are prevalent, with 38.7% of residents aged 15+ holding vocational credentials - advanced diplomas (8.2%) and certificates (30.5%).

Educational participation is high, with 30.5% of residents currently enrolled in formal education. This includes 12.3% in primary education, 10.2% in secondary education, and 1.8% pursuing tertiary education.

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

Northam has three active public transport stops, all offering bus services. These stops are served by five different routes that collectively facilitate 29 weekly passenger trips. Transport accessibility is considered limited in Northam, with residents typically residing 1454 meters away from the nearest stop. The area is predominantly residential, and most commuters travel outward using private vehicles, which account for 90% of journeys. Walking makes up 6% of commuting modes. On average, there are 1.4 vehicles per dwelling, lower than the regional norm.

According to the 2021 Census, only 4.3% of residents work from home, a figure possibly influenced by COVID-19 conditions. Across all routes, service frequency averages four trips daily, translating to approximately nine weekly trips per individual stop.

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

Northam faces significant health challenges, as indicated by AreaSearch's assessment of mortality rates and chronic condition prevalence. Both younger and older age groups show high prevalence of common health conditions.

Private health cover is slightly lower in Northam at approximately 52% (~3,910 people), compared to the average SA2 area's 56.4%. The most prevalent medical conditions are arthritis (9.4%) and mental health issues (9.3%). Conversely, 62.3% of residents report no medical ailments, lower than Rest of WA's 69.3%. Working-age population health is particularly challenging due to high chronic condition rates. Northam has 18.4% of residents aged 65 and over (1,385 people), with senior health outcomes presenting notable challenges, ranking higher than the general population nationally.

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

Northam's population shows low cultural diversity, with 84.3% being citizens, 83.5% born in Australia, and 92.2% speaking English only at home. Christianity is the predominant religion, accounting for 51.7%, compared to 44.6% regionally. The top three ancestry groups are English (30.9%), Australian (30.5%), and Scottish (6.6%).

Notably, Polish people make up 1.6% of Northam's population, higher than the regional average of 0.5%. Australian Aboriginal people also have a notable presence at 6.1%, equal to the regional percentage. Dutch ancestry is similarly represented at 1.5%, matching the regional figure.

Northam's median age exceeds the national pattern

Northam's median age is 41, close to Rest of WA's figure of 40 and exceeding the national norm of 38. The 15-24 age group comprises 12.5%, compared to Rest of WA's figure, while the 45-54 cohort stands at 10.8%. Post the 2021 Census, younger residents lowered Northam's median age by 1 year to 41. Notably, the 35-44 age group grew from 10.9% to 12.6%, and the 25-34 cohort increased from 10.9% to 12.5%. Conversely, the 45-54 cohort declined from 12.1% to 10.8%, and the 75-84 group dropped from 6.4% to 5.2%. By 2041, Northam's age composition is projected to shift significantly. The 25-34 cohort is expected to grow by 38%, adding 360 residents to reach 1,301. Meanwhile, the 85+ and 75-84 cohorts are anticipated to experience population declines.