Bonnie Brook

Bonnie Brook lies within the top 10% of areas nationally in terms of population growth performance according to AreaSearch analysis of short and medium-term trends

Based on analysis of ABS population updates for the broader area, as of Nov 2025 the estimated population of Bonnie Brook is around 5,748. This reflects an increase of 5,415 people since the 2021 Census, which reported a population of 333. The change is inferred from the resident population of 4,711, estimated by AreaSearch following examination of the latest ERP data release by the ABS (June 2024), and an additional 2,640 validated new addresses since the Census date. This level of population equates to a density ratio of 269 persons per square kilometer. Bonnie Brook's growth of 1626.1% since the 2021 census exceeded the national average (8.9%). Population growth for the suburb was primarily driven by interstate migration, contributing approximately 88.0% 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 VIC State Government's Regional/LGA projections released in 2023 with adjustments made employing a method of weighted aggregation of population growth from LGA to SA2 levels. Growth rates by age group from these aggregations are also applied across all areas for years 2032 to 2041. Considering the projected demographic shifts, exceptional growth is predicted over the period, placing Bonnie Brook in the top 10 percent of national areas. The area is expected to increase by 4,363 persons to 2041 based on aggregated SA2-level projections, reflecting a decrease of 11.9% in total over the 17 years.

AreaSearch assessment of residential development activity positions Bonnie Brook among the top 25% of areas assessed nationwide

Based on AreaSearch analysis of ABS building approval numbers allocated from statistical area data, Bonnie Brook has recorded approximately 685 residential properties granted approval per year over the past five financial years. This totals an estimated 3426 homes. As of FY-26184 approvals have been recorded.

Between FY-21 and FY-25, there was an average of 0.1 new residents per year per dwelling constructed. This indicates that new supply is keeping pace with or exceeding demand, offering ample buyer choice and creating capacity for population growth beyond current forecasts. The average construction value of these homes was $367000, which is under regional levels, suggesting more accessible housing choices for buyers. Compared to Greater Melbourne, Bonnie Brook has 7441% more development activity per person as of recent data. This indicates greater choice for buyers, although construction activity has eased recently.

Nationally, this level reflects strong developer confidence in the area. Recent construction comprises 91% standalone homes and 9% townhouses or apartments, maintaining Bonnie Brook's traditional low density character with a focus on family homes appealing to those seeking space. With approximately one person per dwelling approval, Bonnie Brook shows characteristics of a growth area. However, population projections indicate stability or decline, which should result in reduced housing demand pressures, benefiting potential buyers.

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

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified 43 projects that could impact the area. Key projects include Plumpton Aquatic and Leisure Centre, Woodlea Estate, Plumpton Active Open Space, and Wiyal Primary School. The following list details those most likely to be relevant.

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

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The employment landscape in Bonnie Brook shows performance that lags behind national averages across key labour market indicators

Bonnie Brook's workforce is skilled with notable representation in essential services sectors. The unemployment rate was 5.9% as of a recent period, with an estimated employment growth of 8.5% over the past year.

As of June 2025817 residents were employed while the unemployment rate was 1.3% higher than Greater Melbourne's rate of 4.6%. Workforce participation in Bonnie Brook was somewhat lower at 59.1%, compared to Greater Melbourne's 64.1%. The dominant employment sectors among residents included construction, education & training, and health care & social assistance. There was particularly strong specialization in transport, postal & warehousing, with an employment share of 2.2 times the regional level.

Conversely, professional & technical employed only 4.0% of local workers, below Greater Melbourne's 10.1%. The ratio of 1 worker for each resident indicated substantial local employment opportunities. Over a 12-month period, employment increased by 8.5% while labour force grew by 11.1%, resulting in an unemployment rise of 2.3 percentage points. In comparison, Greater Melbourne recorded employment growth of 3.5%, labour force growth of 4.0%, with unemployment rising by 0.5 percentage points. Jobs and Skills Australia's national employment forecasts from Sep-22 suggested potential future demand within Bonnie Brook. These projections estimated national employment to expand by 6.6% over five years and 13.7% over ten years, but growth rates differed significantly between industry sectors. Applying these industry-specific projections to Bonnie Brook's employment mix indicated local employment should increase by 6.1% over five years and 12.7% over ten years.

Income levels sit below national averages according to AreaSearch assessment

AreaSearch aggregated latest postcode level ATO data released for financial year 2022. Bonnie Brook had a median income among taxpayers of $42,743 and an average level of $48,134. These figures were lower than the national averages of $54,892 and $73,761 in Greater Melbourne respectively. Based on Wage Price Index growth of 12.16% since financial year 2022, estimated median income for Bonnie Brook as of September 2025 would be approximately $47,941 and average income $53,987. According to the 2021 Census, household, family, and personal incomes in Bonnie Brook ranked modestly between the 34th and 42nd percentiles. Income data showed that 40.5% of the population (2,327 individuals) fell within the $1,500 - 2,999 income range, similar to the surrounding region where 32.8% occupied this bracket. After housing costs, 85.0% of income remained for other expenses. The area's SEIFA income ranking placed it in the 6th decile.

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

Bonnie Brook's dwelling structures, as per the latest Census, consisted of 88.4% houses and 11.6% other dwellings (semi-detached, apartments, 'other' dwellings), contrasting with Melbourne metro's 90.9% houses and 9.1% other dwellings. Home ownership in Bonnie Brook stood at 48.1%, with mortgaged dwellings at 33.3% and rented ones at 18.5%. The median monthly mortgage repayment was $2,248, above Melbourne metro's average of $1,800. Median weekly rent in Bonnie Brook was $381, compared to Melbourne metro's $351. Nationally, Bonnie Brook's mortgage repayments exceeded the Australian average of $1,863, while rents were higher than the national figure of $375.

Bonnie Brook has a typical household mix, with a lower-than-average median household size

Family households constitute 70.2% of all households, including 29.0% couples with children, 33.9% couples without children, and 8.9% single parent families. Non-family households account for the remaining 29.8%, with lone person households at 24.2% and group households comprising 2.4%. The median household size is 2.6 people, which is smaller than the Greater Melbourne average of 3.0.

Educational attainment in Bonnie Brook aligns closely with national averages, showing typical qualification patterns and performance metrics

The area's university qualification rate is 23.0%, significantly lower than Greater Melbourne's average of 37.0%. Bachelor degrees are the most common at 16.0%, followed by postgraduate qualifications (3.5%) and graduate diplomas (3.5%). Vocational credentials are prevalent, with 31.4% of residents aged 15+ holding them - advanced diplomas at 11.8% and certificates at 19.6%. A total of 21.9% of the population is actively pursuing formal education, including 8.2% in primary, 5.1% in secondary, and 2.1% in tertiary education.

Deanside Primary School serves Bonnie Brook with an enrollment of 402 students, offering typical Australian school conditions (ICSEA: 1037) and balanced educational opportunities. The area has one primary school, with secondary options available nearby. Local school capacity is limited at 7.0 places per 100 residents compared to the regional average of 16.2, leading many families to travel for schooling.

No public transport data available for this catchment area.

Bonnie Brook'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

Bonnie Brook's health metrics are close to national benchmarks. Common health conditions are seen at a standard level across both young and old age cohorts. Approximately 46% of Bonnie Brook's total population (~2,642 people) have private health cover, compared to Greater Melbourne's 50.8% and the national average of 55.3%.

The most common medical conditions are arthritis (8.3%) and mental health issues (6.9%). 65.7% of residents declare themselves completely clear of medical ailments, compared to Greater Melbourne's 73.7%. Bonnie Brook has 13.1% of residents aged 65 and over (752 people), higher than Greater Melbourne's 10.1%. Health outcomes among seniors in Bonnie Brook are particularly strong, performing better than the general population in health metrics.

Bonnie Brook is among the most culturally diverse areas in the country based on AreaSearch assessment of a range of language and cultural background related metrics

Bonnie Brook has a high level of cultural diversity, with 39.4% of its population born overseas and 39.5% speaking a language other than English at home. Christianity is the main religion in Bonnie Brook, comprising 65.8% of people. However, there is an overrepresentation in the 'Other' category, which makes up 5.1% of the population compared to Greater Melbourne's 5.6%.

In terms of ancestry, the top three groups are Other (17.0%), English (16.7%), and Maltese (15.7%), with Maltese being substantially higher than the regional average of 5.1%. There are notable divergences in certain ethnic groups: Hungarian is overrepresented at 0.7% compared to the regional average of 0.3%, Macedonian at 2.5% versus 1.8%, and Sri Lankan at 1.0% versus 0.6%.

Bonnie Brook's population is slightly older than the national pattern

Bonnie Brook's median age in 2021 was 36 years, nearly matching Greater Melbourne's average of 37. This is slightly below the Australian median age of 38. Compared to Greater Melbourne, Bonnie Brook had a higher proportion of residents aged 15-24 (14.8%) but fewer residents aged 45-54 (9.6%). Between the 2016 and 2021 censuses, younger residents caused the median age to decrease by 2.5 years to 36. The proportion of residents aged 15-24 increased from 9.3% to 14.8%, while those aged 5-14 rose from 8.6% to 13.9%. Conversely, the proportion of residents aged 65-74 declined from 16.2% to 7.5%, and those aged 55-64 dropped from 15.9% to 8.6%. By 2041, population forecasts indicate significant demographic shifts in Bonnie Brook. The 45-54 age group is projected to increase by 88 people (16%) from 551 to 640. Conversely, both the 55-64 and 15-24 age groups are expected to decrease in number.