Helensburgh

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

As of Feb 2026, Helensburgh's population is estimated at around 6,671, reflecting an increase of 95 people since the 2021 Census. This rise corresponds to a growth rate of approximately 1.4%. The latest resident population estimate by AreaSearch following examination of ABS ERP data release in June 2024 was 6,606, with an additional 47 validated new addresses since the Census date contributing to this increase. This results in a population density ratio of 361 persons per square kilometer, indicating significant space per person and potential room for further development. Natural growth primarily drove recent population gains, accounting for approximately 52.0% of overall population increases.

AreaSearch employs ABS/Geoscience Australia projections for each SA2 area released in 2024 with a base year of 2022, and NSW State Government's SA2 level projections where applicable, with growth rates by age group applied to all areas from 2032 to 2041. By 2041, the suburb is projected to expand by 244 persons based on aggregated SA2-level projections, reflecting an overall increase of approximately 2.7% over the 17-year period.

AreaSearch assessment of residential development drivers sees a low level of activity in Helensburgh, placing the area among the bottom 25% of areas assessed nationally

Based on AreaSearch analysis of ABS building approval numbers derived from statistical area data, Helensburgh has seen approximately 18 dwellings granted development approval annually. Between FY-21 and FY-25, around 94 homes were approved, with an additional 13 receiving approval in FY-26 to date. Despite a declining population over recent years, the development activity has been relatively adequate, which could be beneficial for buyers.

New properties are constructed at an average expected cost of $506,000, indicating a focus on the premium segment with upmarket properties. This financial year has seen $903,000 in commercial approvals registered, suggesting minimal commercial development activity compared to residential. Compared to Rest of NSW, Helensburgh records significantly lower building activity, at 51.0% below the regional average per person, which typically strengthens demand and prices for existing properties. This is also below national averages, reflecting the area's maturity and possible planning constraints. New developments consist of 48.0% detached houses and 52.0% attached dwellings, marking a shift from the current housing pattern of 83.0% houses. This focus on higher-density living creates more affordable entry points for downsizers, investors, and first-home buyers. The estimated population density is around 569 people per dwelling approval, reflecting its quiet development environment.

Future projections suggest Helensburgh will add approximately 179 residents by 2041, with current construction levels expected to meet demand adequately, creating favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

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

Changes to local infrastructure significantly affect an area's performance. AreaSearch has identified eight projects that could impact this region. Notable projects include Helensburgh Pool Refurbishment, Former Helensburgh Waste Depot Remediation, Helensburgh Community Centre and Library, and Vera and Wilson Streets Helensburgh. The following list details those most likely to be relevant.

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

Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.

The labour market strength in Helensburgh positions it well ahead of most Australian regions

Helensburgh has a skilled workforce with essential services sectors well represented. Its unemployment rate was 2.1% as of December 2025. This rate is lower than Regional NSW's rate of 3.9%.

Workforce participation in Helensburgh was 75.7%, higher than Regional NSW's 61.3%. According to Census responses, 38.2% of residents worked from home. Employment is concentrated in construction, health care & social assistance, and education & training. Construction has a particularly strong presence with an employment share 1.5 times the regional level.

Agriculture, forestry & fishing has limited presence at 0.4%, compared to 5.3% regionally. The area offers limited local employment opportunities, as indicated by Census data comparing working population and resident population. Over a 12-month period ending December 2025, labour force increased by 0.5% while employment declined by 0.1%, leading to an unemployment rate rise of 0.6 percentage points. This compares to Regional NSW where employment fell by 1.2%, labour force contracted by 0.8%, and unemployment rose by 0.4 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 suggest national employment will expand by 6.6% over five years and 13.7% over ten years. Applying these projections to Helensburgh's employment mix, local employment is estimated to increase by 6.6% over five years and 13.5% over ten years.

Income metrics indicate excellent economic conditions, with the area achieving higher performance than 75% of national locations assessed by AreaSearch

According to AreaSearch's aggregation of ATO data released for financial year 2023, Helensburgh had a median income among taxpayers of $58,576. The average income was $76,221. Both figures are above the national averages of $52,390 and $65,215 respectively in Regional NSW. Based on Wage Price Index growth from financial year 2023 to September 2025, estimated median and average incomes would be approximately $63,766 and $82,974 respectively. Census 2021 data shows Helensburgh's household, family, and personal incomes rank highly nationally, between the 77th and 90th percentiles. The income bracket of $1,500 - $2,999 dominates with 35.8% of residents (2,388 people), similar to the metropolitan region's trend of 29.9%. High weekly earnings exceeding $3,000 are achieved by 37.5% of households, indicating strong consumer spending. Disposable income ranks at the 89th percentile despite high housing costs consuming 15.7% of income. The area's SEIFA income ranking places it in the 8th decile.

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

Helensburgh's dwelling structure, as per the latest Census, consisted of 82.6% houses and 17.4% other dwellings (semi-detached, apartments, 'other' dwellings), similar to Regional NSW's 82.6% houses and 17.4% other dwellings. Home ownership in Helensburgh was at 31.0%, with mortgaged dwellings at 54.2% and rented dwellings at 14.7%. The median monthly mortgage repayment was $2,500, higher than Regional NSW's average of $1,733. The median weekly rent in Helensburgh was $535, compared to Regional NSW's $330. Nationally, Helensburgh's mortgage repayments were significantly higher at $2,500 compared to the Australian average of $1,863, while rents were substantially higher at $535 compared to the national figure of $375.

Helensburgh features high concentrations of family households, with a higher-than-average median household size

Family households constitute 84.1% of all households, including 48.6% couples with children, 24.8% couples without children, and 10.5% single parent families. Non-family households account for the remaining 15.9%, with lone person households at 14.5% and group households comprising 1.2%. The median household size is 2.9 people, which is larger than the Regional NSW average of 2.4.

Helensburgh shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators

Helensburgh's residents aged 15+ have a university degree qualification rate of 25.4%, compared to the SA3 area's 33.6%. Bachelor degrees are most common at 17.0%, followed by postgraduate qualifications (5.5%) and graduate diplomas (2.9%). Vocational credentials are held by 42.8% of residents, with advanced diplomas at 12.6% and certificates at 30.2%. Educational participation is high, with 30.6% currently enrolled in formal education: 10.7% in primary, 8.4% in secondary, and 3.6% in tertiary education.

Educational participation is notably high, with 30.6% of residents currently enrolled in formal education. This includes 10.7% in primary education, 8.4% in secondary education, and 3.6% pursuing tertiary education.

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

Helensburgh has 78 active public transport stops offering a mix of train and bus services. These are served by 19 routes collectively providing 1,689 weekly passenger trips. Transport accessibility is rated excellent with residents typically located 148 meters from the nearest stop. Most residents commute outward, with car being the dominant mode at 89%, while 5% use train. Vehicle ownership averages 1.8 per dwelling, above the regional average. In 2021 Census data, 38.2% of residents worked from home, possibly due to COVID-19 conditions.

Service frequency averages 241 trips per day across all routes, equating to approximately 21 weekly trips per stop.

Helensburgh'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

Health data shows positive outcomes for Helensburgh residents. Mortality rates and health conditions are largely in line with national benchmarks.

Common health conditions' prevalence is low among the general population but higher among older, at-risk cohorts. Private health cover is high, at approximately 57% of the total population (around 3,805 people), compared to 51.9% across Regional NSW. The most common medical conditions are asthma and mental health issues, affecting 8.4 and 7.4% of residents respectively. 71.4% of residents report no medical ailments, compared to 63.3% in Regional NSW. Under-65 population has better than average health outcomes. The area has 14.2% of residents aged 65 and over (947 people), lower than the 23.4% in Regional NSW. Health outcomes among seniors present some challenges, ranking lower nationally than the broader population.

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

Helensburgh's population was found to be predominantly Australian-born, with 87.4% born there. A high percentage of residents are citizens, at 93.2%, and English is spoken exclusively at home by 95.3%. Christianity is the dominant religion in Helensburgh, practiced by 52.2% of its population.

While Judaism makes up only 0.1% of Helensburgh's population, this figure is slightly higher than the regional average of 0.1%. In terms of ancestry, Australian-born parents are most common at 31.7%, followed by English at 30.5% and Irish at 9.5%. Some ethnic groups show notable differences in representation compared to Regional NSW: Maltese (0.9% vs regional 0.4%), New Zealand (0.8% vs regional 0.4%), and Macedonian (0.2% vs regional 0.4%).

Helensburgh's population aligns closely with national norms in age terms

Helensburgh's median age is 38, lower than Regional NSW's figure of 43 but equal to Australia's national norm of 38. The 5-14 age group constitutes 15.7% of Helensburgh's population compared to Regional NSW, while the 65-74 cohort makes up 7.9%. According to the 2021 Census, Helensburgh's 5-14 age group has increased from 14.7% to 15.7%, and the 55-64 cohort has decreased from 12.3% to 10.9%. By 2041, demographic projections indicate significant shifts in Helensburgh's age profile. The 75-84 group is expected to grow by 36%, reaching 443 people from the current 326. Those aged 65 and above are projected to comprise 55% of population growth. Meanwhile, the 15-24 and 45-54 age groups are anticipated to experience population declines.