Bilambil Heights

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

Based on analysis of ABS population updates for the broader area, the estimated population of Bilambil Heights as of May 2026 is around 3,590. This reflects an increase of 99 people since the 2021 Census, which reported a population of 3,491 people. The change is inferred from the resident population of 3,581 estimated by AreaSearch following examination of the latest ERP data release by the ABS in June 2025 and an additional three validated new addresses since the Census date. This level of population equates to a density ratio of 421 persons per square kilometer. Bilambil Heights's growth rate of 2.8% since census positions it within 0.9 percentage points of the SA4 region (3.7%), demonstrating competitive growth fundamentals. Population growth for the suburb was primarily driven by overseas migration, contributing approximately 50.0% of overall population gains during recent periods.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, as released in 2024 with 2022 as the base year. For areas not covered by this data, AreaSearch utilises NSW State Government's SA2 level projections, released in 2022 with 2021 as the base year. Growth rates by age group from these aggregations are applied to all areas for years 2032 to 2041. Based on aggregated SA2-level projections, the suburb is expected to increase its population by 215 persons to reach a total of 3,805 by 2041, reflecting an overall increase of approximately 5.7% over the 16-year period.

Residential development activity is lower than average in Bilambil Heights according to AreaSearch's national comparison of local real estate markets

Bilambil Heights has seen minimal construction activity in recent years. Between 2017 and 2021 inclusive, only seven new dwellings were approved annually on average. This low development level is typical of rural areas where housing demand is modest and construction activity is limited by local factors such as demand and infrastructure capacity.

It should be noted that the small sample size can significantly influence annual growth statistics. Compared to the Rest of NSW and national averages, Bilambil Heights has substantially lower development levels.

According to AreaSearch's latest quarterly estimate, Bilambil Heights is projected to add 206 residents by 2041. If current development rates continue, housing supply may not keep pace with population growth, potentially increasing competition among buyers and supporting stronger price growth in the area.

Bilambil Heights has very high levels of nearby infrastructure activity, ranking in the top 10% nationally

Five projects identified by AreaSearch are expected to impact the area significantly. Among these key projects are Sceniq Bilambil Heights, Elysian Heights Residential Development, Terranora Lakes Masterplanned Community (formerly known as Terranora Lakes Country Club Redevelopment), and 147 McAllisters Road Masterplanned Community Site. The following list provides details on those likely to be most relevant.

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

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Despite maintaining a low unemployment rate of 3.8%, Bilambil Heights has experienced recent job losses, resulting in a below average employment performance ranking when compared nationally

Bilambil Heights has a skilled workforce with prominent representation in essential services sectors. The unemployment rate is 3.8%, as per AreaSearch's aggregation of statistical area data. As of December 2025, there are 1,683 employed residents, an unemployment rate of 3.8% which is 0.1% lower than Regional NSW's rate of 3.9%.

Workforce participation in Bilambil Heights aligns with Regional NSW's figure of 60.5%. According to Census responses, 14.7% of residents work from home. Employment is concentrated in health care & social assistance, construction, and retail trade. Construction shows strong specialization, with an employment share 1.4 times the regional level, while agriculture, forestry & fishing has lower representation at 0.7%.

The area appears to offer limited local employment opportunities. Between December 2024 and December 2025, labour force decreased by 1.0%, employment declined by 0.7%, causing unemployment to fall by 0.3 percentage points. In contrast, Regional NSW experienced a 1.2% employment decline and a 0.8% labour force decline over the same period. Jobs and Skills Australia's national employment forecasts from May-25 suggest Bilambil Heights' employment should increase by 6.9% over five years and 14.1% over ten years, based on industry-specific projections applied to its current employment mix.

Income levels sit below national averages according to AreaSearch assessment

AreaSearch's aggregation of ATO data for financial year 2023 indicates Bilambil Heights had a median taxpayer income of $50,764 and an average income of $65,837. Nationally, these figures are slightly lower than the averages of $52,390 and $65,215 in Regional NSW respectively. By March 2026, estimated incomes would be approximately $56,003 (median) and $72,631 (average), based on a 10.32% Wage Price Index growth since financial year 2023. Census 2021 data shows Bilambil Heights' household, family, and personal incomes rank modestly, between the 38th and 39th percentiles. The earnings profile shows that 33.5% of locals (1,202 people) earn between $1,500 and $2,999, mirroring the surrounding region where 29.9% fall into this bracket. Housing affordability is severe, with only 82.3% of income remaining, ranking at the 38th percentile. The area's SEIFA income ranking places it in the 5th decile.

Bilambil Heights is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

Bilambil Heights' dwellings, as per the latest Census, were 90.3% houses and 9.7% other dwellings (semi-detached, apartments, 'other'). Regional NSW had 82.6% houses and 17.4% other dwellings. Home ownership in Bilambil Heights was 38.1%, similar to Regional NSW's 38%. Mortgaged dwellings were 46.1% and rented ones 15.8%. The median monthly mortgage repayment was $1,901, higher than Regional NSW's $1,733. Median weekly rent was $470, compared to Regional NSW's $330. Nationally, Bilambil Heights' mortgage repayments were above the Australian average of $1,863 and rents substantially higher than the national figure of $375.

Bilambil Heights has a typical household mix, with a higher-than-average median household size

Family households comprise 74.7% of all households, including 30.3% couples with children, 31.7% couples without children, and 11.3% single parent families. Non-family households account for 25.3%, consisting of lone person households at 22.2% and group households at 3.5%. The median household size is 2.6 people, larger than the Regional NSW average of 2.4.

Bilambil Heights demonstrates exceptional educational outcomes, ranking among the top 5% of areas nationally based on AreaSearch's comprehensive analysis of qualification and performance metrics

The area's university qualification rate is 21.4%, significantly lower than the NSW average of 32.2%. Bachelor degrees are most common at 15.3%, followed by postgraduate qualifications (3.6%) and graduate diplomas (2.5%). Vocational credentials are prevalent, with 43.4% of residents aged 15+ holding them - advanced diplomas at 12.2% and certificates at 31.2%. Educational participation is high, with 29.7% of residents currently enrolled in formal education.

This includes 10.1% in primary education, 8.8% in secondary education, and 4.3% pursuing tertiary education.

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

Bilambil Heights has 23 operational public transport stops, all of which are bus services. These stops are served by 22 distinct routes that together facilitate 255 weekly passenger trips. Transport accessibility is deemed good, with residents situated an average of 201 meters from the nearest stop. Predominantly residential, most Bilambil Heights residents commute outward, primarily by car at a rate of 96%. On average, there are 1.7 vehicles per dwelling, exceeding the regional norm. According to the 2021 Census, 14.7% of residents work from home, potentially influenced by COVID-19 conditions.

Across all routes, service frequency averages 36 trips daily, equating to approximately 11 weekly trips per individual stop.

Bilambil Heights's residents are relatively healthy in comparison to broader Australia with a fairly standard level of common health conditions seen across both young and old age cohorts

Bilambil Heights' health metrics are close to national benchmarks, according to AreaSearch's assessment of mortality rates and chronic condition prevalence.

The area has a standard level of common health conditions seen across both young and old age cohorts. Private health cover is at approximately 53% of the total population (~1,901 people), slightly higher than the average SA2 area. The most prevalent medical conditions are arthritis (9.7%) and mental health issues (8.3%). About 65.2% of residents declare themselves completely clear of medical ailments, compared to 63.3% across Regional NSW. Working-age residents have an above-average prevalence of chronic health conditions. The area has 19.9% of residents aged 65 and over (714 people), lower than the 23.4% in Regional NSW. National rankings are broadly in line with the general population.

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

Bilambil Heights was found to have below average cultural diversity, with 86.9% of its population being Australian citizens, born in Australia (83.5%), and speaking English only at home (95.3%). Christianity is the predominant religion in Bilambil Heights, comprising 48.9% of the population. However, Judaism is overrepresented, making up 0.1% compared to Regional NSW's 0.1%.

The top three ancestry groups are English (32.2%), Australian (25.7%), and Irish (10.2%). Notably, Scottish ethnicity is overrepresented at 9.2%, Russian at 0.4%, and Maori at 0.8% compared to regional averages of 8.0%, 0.2%, and 0.3% respectively.

Bilambil Heights hosts a notably older demographic compared to the national average

Bilambil Heights has a median age of 43, which is equal to the Regional NSW figure and higher than the national average of 38. The age profile shows that those aged 35-44 years make up 14.6%, while those aged 75-84 years constitute 5.4%. Between the 2021 Census and now, the median age has decreased by 1.1 years to 43, indicating a shift towards a younger demographic. The 35-44 age group has grown from 12.5% to 14.6%, while the 0-4 cohort increased from 5.3% to 6.7%. Conversely, the 55-64 age group has declined from 14.6% to 12.4%, and the 85+ group has dropped from 3.1% to 1.7%. By 2041, Bilambil Heights' age profile is projected to change significantly. The 25-34 cohort is expected to grow by 14%, adding 59 residents to reach 494. Conversely, the 55-64 and 15-24 cohorts are anticipated to experience population declines.