Lake Heights

Population growth drivers in Lake Heights are strong compared to national averages based on AreaSearch's ranking of recent, and medium to long-term trends

Based on analysis of ABS population updates for the broader area, the estimated population of Lake Heights as of May 2026 is around 4,007. This reflects a decrease of 98 people since the 2021 Census, which reported a population of 4,105 people. The change is inferred from the resident population of 3,988 estimated by AreaSearch following examination of the latest ERP data release by the ABS in June 2025, along with an additional 14 validated new addresses since the Census date. This level of population equates to a density ratio of 2,458 persons per square kilometer, placing Lake Heights in the upper quartile relative to national locations assessed by AreaSearch. Population growth for the suburb was primarily driven by overseas migration that contributed approximately 62.0% 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 any SA2 areas not covered by this data, AreaSearch is utilising the NSW State Government's SA2 level projections, as released in 2022 with 2021 as the base year. Growth rates by age group from these aggregations are also applied to all areas for years 2032 to 2041. Looking at population projections moving forward, an above median population growth of Australia's regional areas is projected for Lake Heights, with the suburb expected to grow by 529 persons to 2041 based on aggregated SA2-level projections, reflecting a gain of 12.7% in total over the 16 years.

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

Based on AreaSearch analysis of ABS building approval numbers, Lake Heights had around 11 dwelling approvals annually over the past five financial years, totalling approximately 59 homes. As of FY26, there have been 9 approvals recorded. This results in an average of 1.2 new residents per year arriving for each new home constructed between FY21 and FY25. The average construction value of these properties is $385,000.

In FY26, there were $1.2 million in commercial approvals, indicating the area's residential nature. Compared to Rest of NSW, Lake Heights has significantly lower construction activity (53.0% below regional average per person). This limited supply generally supports stronger demand and values for established properties. Nationally, Lake Heights also shows lower building activity, suggesting market maturity and possible development constraints. New building activity is evenly split between standalone homes and medium to high-density housing, marking a departure from the current 83.0% houses pattern. This trend may indicate diminishing developable land availability and responds to evolving lifestyle preferences and housing affordability needs. Lake Heights has a population density of around 343 people per approval.

According to AreaSearch's latest quarterly estimate, the area is forecasted to gain 510 residents by 2041. If current construction levels persist, housing supply may lag behind population growth, potentially intensifying buyer competition and supporting price growth.

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

Changes in local infrastructure significantly affect an area's performance. AreaSearch has identified seven projects expected to impact the region. Notable initiatives include Lake Heights Public Preschool, Warrawong Community Health Centre, King Street Warrawong Masterplan, and Berkeley Square (Berkeley Shopping Centre Upgrade). The following list details those likely most relevant.

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

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Employment conditions in Lake Heights face significant challenges, ranking among the bottom 10% of areas assessed nationally

Lake Heights has a diverse workforce with representation from both white and blue-collar jobs, particularly in essential services sectors. The unemployment rate as of December 2025 was 15.2%, according to AreaSearch's statistical aggregation. At that time, 1,517 residents were employed while the unemployment rate was 11.3% higher than Regional NSW's rate of 3.9%.

Workforce participation in Lake Heights was lower at 55.9% compared to Regional NSW's 60.5%. Census data showed that 21.5% of residents worked from home, potentially influenced by Covid-19 lockdowns. Key industries for employment among residents were health care & social assistance, construction, and retail trade. Lake Heights had a strong specialization in construction, with an employment share 1.4 times the regional level.

Conversely, agriculture, forestry & fishing was under-represented, with only 0.2% of Lake Heights's workforce compared to 5.3% in Regional NSW. The predominantly residential area appeared to offer limited local employment opportunities, indicated by a lower count of Census working population compared to resident population. In the 12-month period ending December 2025, Lake Heights experienced a 0.8% decrease in labour force and a 1.0% decline in employment, leading to a 0.3 percentage point rise in unemployment. Meanwhile, Regional NSW saw an employment decline of 1.2% and labour force decline of 0.8%, with a 0.4 percentage point increase in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 projected overall employment growth of 6.6% over five years and 13.7% over ten years. However, applying these projections to Lake Heights's specific industry mix suggested local employment should also increase by 6.6% over five years and 13.7% over ten years, based on a simple weighting extrapolation for illustrative purposes.

Income levels sit below national averages according to AreaSearch assessment

AreaSearch's aggregation of latest postcode level ATO data released for financial year 2023 shows Lake Heights had a median taxpayer income of $51,241 and an average income of $61,278. These figures are below the national averages of $52,390 and $65,215 respectively in Regional NSW. Based on Wage Price Index growth of 10.32% since financial year 2023, estimated median and average incomes as of March 2026 would be approximately $56,529 and $67,602 respectively. According to 2021 Census figures, Lake Heights' household, family, and personal incomes fall between the 14th and 24th percentiles nationally. Income distribution data shows 30.8% of Lake Heights population (1,234 individuals) have incomes ranging from $1,500 to $2,999, similar to regional levels at 29.9%. Housing affordability pressures are severe in Lake Heights, with only 80.7% of income remaining, ranking at the 21st percentile nationally.

Lake Heights is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region

In Lake Heights, as per the latest Census evaluation, 82.7% of dwellings were houses, with the remaining 17.3% being semi-detached homes, apartments, or other types. This is similar to Regional NSW's dwelling structure, which was 82.6% houses and 17.4% other dwellings. Home ownership in Lake Heights stood at 38.3%, mirroring Regional NSW's rate. Mortgaged dwellings accounted for 31.8%, while rented properties made up 29.8%. The median monthly mortgage repayment in Lake Heights was $1,950, higher than the Regional NSW average of $1,733 and the national average of $1,863. The median weekly rent in Lake Heights was $400, surpassing both the Regional NSW figure of $330 and the national average of $375.

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

Family households account for 72.2% of all households, including 31.1% couples with children, 25.5% couples without children, and 13.8% single parent families. Non-family households constitute the remaining 27.8%, with lone person households at 24.3% and group households comprising 3.6%. The median household size is 2.6 people, which is larger than the Regional NSW average of 2.4.

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

The area has university qualification rates of 15.1%, significantly lower than the NSW average of 32.2%. This disparity presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees are the most common, at 10.3%, followed by postgraduate qualifications (3.5%) and graduate diplomas (1.3%). Trade and technical skills are prominent, with 38.2% of residents aged 15+ holding vocational credentials - advanced diplomas (9.8%) and certificates (28.4%).

Educational participation is high, with 28.6% of residents currently enrolled in formal education. This includes 10.5% in primary education, 7.3% in secondary education, and 3.5% pursuing tertiary education.

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

Lake Heights has 37 operational public transport stops, all of which are bus stops. These stops are served by 19 different routes, offering a total of 746 weekly passenger trips. The area's transport accessibility is rated excellent, with residents located an average of 117 meters from the nearest stop. Primarily residential, most Lake Heights residents commute outward, with cars being the predominant mode at 95%. On average, there are 1.4 vehicles per dwelling. According to the 2021 Census, 21.5% of residents work from home, which may be influenced by COVID-19 conditions.

The service frequency averages 106 trips per day across all routes, equating to approximately 20 weekly trips per individual stop.

Health performance in Lake Heights is lower than average with common health conditions somewhat prevalent across both younger and older age cohorts

Lake Heights faces significant health challenges based on AreaSearch's assessment.

Mortality rates and chronic condition prevalence are high, with common health conditions prevalent across both younger and older age cohorts. Private health cover is relatively low at approximately 51% of the total population (~2,051 people). The most common medical conditions in the area are arthritis and mental health issues, impacting 8.6 and 8.4% of residents respectively. Conversely, 67.0% of residents declare themselves completely clear of medical ailments compared to 63.3% across Regional NSW. Health outcomes among the working-age population are broadly typical. The area has 19.0% of residents aged 65 and over (761 people), which is lower than the 23.4% in Regional NSW. Health outcomes among seniors present some challenges, with national rankings broadly in line with the general population.

Lake Heights was found to be more culturally diverse than the vast majority of local markets in Australia, upon assessment of a range of language and cultural background related metrics

Lake Heights was found to be more culturally diverse than most local markets, with 30.5% of its population born overseas and 32.6% speaking a language other than English at home. The predominant religion in Lake Heights is Christianity, comprising 58.1% of the population. However, Islam is notably overrepresented, making up 9.6%, substantially higher than the Regional NSW average of 0.8%.

In terms of ancestry, the top three groups are Australian (19.9%), English (17.0%), and Other (16.9%). These percentages are lower than regional averages for Australian (30.0%) and English (30.5%), but higher for Other (4.8%). Notably, Macedonian is overrepresented at 6.2% compared to the regional average of 0.4%, Spanish at 1.5% versus 0.3%, and Hungarian at 0.7% compared to 0.2%.

Lake Heights's population is slightly younger than the national pattern

The median age in Lake Heights is 36 years, which is significantly lower than Regional NSW's average of 43 years, and somewhat younger than Australia's median age of 38 years. The 25-34 age group constitutes 15.9% of the population in Lake Heights, compared to Regional NSW, while the 65-74 cohort makes up 8.6%. According to post-2021 Census data, the 25 to 34 age group has increased from 14.5% to 15.9%, while the 55 to 64 cohort has decreased from 10.6% to 9.6%. Population forecasts for 2041 suggest substantial demographic changes in Lake Heights, with the 25 to 34 group expected to grow by 29% (182 people), reaching 820 from 637. Conversely, the 55 to 64 and 15 to 24 cohorts are projected to experience population declines.