Heidelberg Heights

Heidelberg Heights lies within the top quartile of areas nationally for population growth performance according to AreaSearch analysis of recent, and medium to long-term trends

As of Feb 2026, the estimated population of Heidelberg Heights is around 8,255. This reflects a growth of 1,497 people since the 2021 Census, which reported a population of 6,758. The increase was inferred from AreaSearch's estimate of the resident population at 7,042 in June 2024, based on ABS ERP data and validated new addresses. This results in a population density ratio of 3,949 persons per square kilometer, placing Heidelberg Heights in the top 10% nationally according to AreaSearch assessments. The suburb's growth rate of 22.2% since the 2021 Census exceeded both the SA3 area (8.1%) and national averages. Overseas migration contributed approximately 67.0% to this population growth, with all drivers being positive factors.

AreaSearch projections for Heidelberg Heights, based on ABS/Geoscience Australia data released in 2024 with a 2022 base year, indicate exceptional growth until 2041. The suburb is expected to expand by 4,505 persons over this period, reflecting an increase of 46.8% in total population.

AreaSearch assessment of residential development activity positions Heidelberg Heights among the top 25% of areas assessed nationwide

AreaSearch analysis of ABS building approval numbers allocated from statistical area data indicates Heidelberg Heights averaged around 161 new dwelling approvals per year over the past 5 financial years, totalling an estimated 807 homes. As of FY-26175 approvals have been recorded. Between FY-21 and FY-25, there was an average of 0.7 new residents per year per dwelling constructed. New supply has kept pace with or exceeded demand, offering ample buyer choice and creating capacity for population growth beyond current forecasts.

The average construction value of new properties is $401,000. In FY-26, there have been $30.4 million in commercial approvals, indicating strong commercial development momentum. Compared to Greater Melbourne, Heidelberg Heights records 242.0% more development activity per person. This reflects strong developer confidence in the area and offers greater choice for buyers, although development activity has moderated in recent periods. New building activity shows 10.0% detached dwellings and 90.0% attached dwellings, offering affordable entry pathways and attracting downsizers, investors, and first-time purchasers. This represents a considerable change from the current housing mix of 62.0% houses, reflecting reduced availability of development sites and addressing shifting lifestyle demands and affordability requirements. With around 98 people per dwelling approval, Heidelberg Heights shows characteristics of a growth area.

Population forecasts indicate Heidelberg Heights will gain 3,859 residents through to 2041 based on the latest AreaSearch quarterly estimate. Based on current development patterns, new housing supply should readily meet demand, offering good conditions for buyers and potentially facilitating population growth beyond current projections.

Heidelberg Heights has very high levels of nearby infrastructure activity, ranking in the top 20% nationally

Changes in local infrastructure significantly affect an area's performance. AreaSearch has identified 13 projects that could impact this region. Notable projects include Austin Health Heidelberg Repatriation Hospital Redevelopment, Austin Hospital Emergency Department Expansion, Rosanna Village Masterplan & Redevelopment, and The Austin Heidelberg. The following list details those most relevant:.

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

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AreaSearch analysis reveals Heidelberg Heights recording weaker employment conditions than most comparable areas nationwide

Heidelberg Heights has an educated workforce with professional services well-represented. Its unemployment rate was 5.9% in September 2025, with estimated employment growth of 1.4% over the past year. Residents' unemployment rate was 1.2% higher than Greater Melbourne's 4.7%, while participation was 79.1%, compared to 71.0%.

Home workership stood at 34.6%, considering Covid-19 impacts. Key industries include health care & social assistance, education & training, and professional & technical services. The area specializes in healthcare with an employment share of 1.4 times the regional level, but accommodation & food has limited presence at 4.6%. Employment opportunities locally may be limited as indicated by working population vs resident population count.

Over September 2025 to September 2026, employment increased by 1.4% while labour force grew by 0.9%, reducing unemployment by 0.5 percentage points. In contrast, Greater Melbourne saw employment rise by 3.0%, labour force grow by 3.3%, and unemployment increase by 0.3 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 project overall growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Heidelberg Heights' employment mix suggests local employment should increase by 7.1% over five years and 14.6% over ten years, considering industry-specific growth rates.

The area exhibits notably strong income performance, ranking higher than 70% of areas assessed nationally through AreaSearch analysis

The latest postcode level ATO data released for financial year 2023 indicates that Heidelberg Heights has a median income among taxpayers of $64,124 and an average of $78,522. This is higher than the national averages. Greater Melbourne's median income was $57,688 with an average of $75,164 during this period. Based on Wage Price Index growth since financial year 2023, estimated incomes for September 2025 would be approximately $69,414 (median) and $85,000 (average). Census data shows personal income ranks at the 70th percentile ($923 weekly), with household income at the 54th percentile. The earnings profile is dominated by the $1,500 - 2,999 bracket, which accounts for 34.1% of residents (2,814 people). High housing costs consume 18.0% of income, but strong earnings result in disposable income at the 52nd percentile. The area's SEIFA income ranking places it in the 6th decile.

Heidelberg Heights displays a diverse mix of dwelling types, with a higher proportion of rental properties than the broader region

Heidelberg Heights' dwelling structure, as per the latest Census data, comprised 61.9% houses and 38.1% other dwellings (semi-detached, apartments, 'other' dwellings). In comparison, Melbourne metro had 67.9% houses and 32.1% other dwellings. Home ownership in Heidelberg Heights was at 24.3%, with the remaining dwellings either mortgaged (32.9%) or rented (42.8%). The median monthly mortgage repayment in the area was $2,167, higher than Melbourne metro's average of $2,000. The median weekly rent figure was recorded at $381, compared to Melbourne metro's $390. Nationally, Heidelberg Heights' mortgage repayments were significantly higher than the Australian average of $1,863, while rents exceeded the national figure of $375.

Heidelberg Heights features high concentrations of group households and lone person households, with a lower-than-average median household size

Family households constitute 62.5% of all households, including 24.7% couples with children, 23.8% couples without children, and 12.3% single parent families. Non-family households comprise the remaining 37.5%, with lone person households at 30.8% and group households comprising 6.6%. The median household size is 2.3 people, which is smaller than the Greater Melbourne average of 2.6.

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

Heidelberg Heights' residents aged 15+ have a higher university qualification rate of 43.8%, compared to Australia's 30.4% and the SA4 region's 32.8%. This advantage is driven by bachelor degrees (27.1%), postgraduate qualifications (12.2%), and graduate diplomas (4.5%). Vocational credentials are also common, with 25.2% of residents holding such qualifications, including advanced diplomas (10.4%) and certificates (14.8%). Educational participation is high, with 29.2% currently enrolled in formal education: 8.5% in tertiary, 8.2% in primary, and 5.1% in secondary education.

Educational participation is notably high, with 29.2% of residents currently enrolled in formal education. This includes 8.5% in tertiary education, 8.2% in primary education, and 5.1% pursuing secondary education.

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

Public transport analysis shows 40 active transport stops operating within Heidelberg Heights. These stops serve a mix of bus routes, totalling 10 individual routes that provide 2,820 weekly passenger trips. Transport accessibility is rated excellent, with residents typically located 152 meters from the nearest stop. In this primarily residential area, most commuters travel outward. Cars remain the dominant mode at 82%, while train use stands at 6%. Vehicle ownership averages 1.1 per dwelling, below the regional average.

According to the 2021 Census, a high 34.6% of residents work from home, which may reflect COVID-19 conditions. Service frequency averages 402 trips per day across all routes, equating to approximately 70 weekly trips per stop.

Health performance in Heidelberg Heights is lower than average with common health conditions somewhat prevalent across the board, though to a slightly higher degree among older age cohorts

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

Mortality rates and chronic condition prevalence are somewhat prevalent across the board, with older age cohorts experiencing a slightly higher degree of common health conditions. Private health cover is very high at approximately 58% of the total population (~4,772 people). The most common medical conditions in the area are mental health issues impacting 10.2% of residents and asthma affecting 8.6%. Conversely, 69.3% of residents declare themselves completely clear of medical ailments compared to 72.6% across Greater Melbourne. Health outcomes among the working-age population are broadly typical. The area has 12.9% of residents aged 65 and over (1,064 people), which is lower than the 15.1% in Greater Melbourne. Health outcomes among seniors present some challenges but rank lower nationally than the broader population.

Heidelberg 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

Heidelberg Heights' population showed higher cultural diversity compared to most local areas, with 30.6% born overseas and 30.0% speaking a language other than English at home. Christianity was the predominant religion in Heidelberg Heights, accounting for 41.7% of its population. Islam was notably overrepresented, comprising 7.5%, compared to Greater Melbourne's 5.6%.

The top three ancestral groups were English (20.8%), Australian (18.6%), and Other (13.4%). Some ethnic groups showed notable differences: Italian at 7.4% (regional: 5.2%), Greek at 4.2% (regional: 2.7%), and Sri Lankan at 0.7% (regional: 0.8%).

Heidelberg Heights's population is younger than the national pattern

Heidelberg Heights has a median age of 35 years, which is slightly younger than Greater Melbourne's 37 and the national average of 38 years. The 25-34 age group comprises 20.5%, higher than Greater Melbourne but lower than the national average of 14.4%. The 15-24 cohort stands at 10.0%. Between 2021 and present, the 35-44 age group has increased from 15.9% to 18.2%, while the 25-34 group has decreased from 21.4% to 20.5%. By 2041, population forecasts indicate a substantial rise in the 45-54 age cohort, with an increase of 648 people (71%) from 908 to 1,557.