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 ABS population updates and AreaSearch validation, Bonnie Brook's population was estimated at 4593 as of Nov 2025. This reflects an increase of 4260 people since the 2021 Census, which reported a population of 333. The change is inferred from AreaSearch's estimate of 4568 residents following examination of ABS' June 2024 ERP data release and additional validation of 2640 new addresses since the Census date. This results in a density ratio of 215 persons per square kilometer. Bonnie Brook's growth rate of 1279.3% since the 2021 census exceeded both national (9.7%) and state averages, marking it as a regional growth leader. Interstate migration contributed approximately 88.0% of overall population gains during recent periods.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area released in 2024 with a base year of 2022. For areas not covered, AreaSearch utilises VIC State Government's Regional/LGA projections released in 2023 and adjusts using weighted aggregation methods to SA2 levels. Growth rates by age group are applied across all areas for years 2032 to 2041. Considering these projections, exceptional growth is predicted over the period with an expected increase of 4382 persons to 2041 based on aggregated SA2-level projections, reflecting a total increase of 10.7% over the 17 years.

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

AreaSearch analysis of ABS building approval numbers shows Bonnie Brook recorded around 655 residential properties granted approval per year over the past 5 financial years ending FY-25, totalling an estimated 3,277 homes. As of FY-26257 approvals have been recorded. Over these years, there has been an average of 0.1 new residents per year per dwelling constructed.

This suggests 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 new homes is $367,000. Compared to Greater Melbourne, Bonnie Brook has recorded 7107.0% more development activity per person over this period. This high level of activity indicates robust developer interest in the area, though it has moderated recently. Recent construction comprises 91.0% standalone homes and 9.0% townhouses or apartments, maintaining the area's traditional low density character with a focus on family homes.

With around 1 person per dwelling approval, Bonnie Brook shows characteristics of a growth area. According to AreaSearch's latest quarterly estimate, Bonnie Brook is projected to add 492 residents by 2041. At current development rates, new housing supply should comfortably meet demand, providing good conditions for buyers and potentially supporting growth beyond current population projections.

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 likely impacting the region. Notable initiatives include Plumpton Aquatic and Leisure Centre, Woodlea Estate, Plumpton Active Open Space, and Wiyal Primary School, with the following list highlighting those most 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 employment landscape in Bonnie Brook shows performance that lags behind national averages across key labour market indicators

Bonnie Brook has a skilled workforce with essential services sectors well represented. The unemployment rate was 5.4% in the past year, with an estimated employment growth of 12.9%.

As of September 2025, 1,022 residents were employed while the unemployment rate was 0.7% higher than Greater Melbourne's rate of 4.7%. Workforce participation was 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.

However, professional & technical services employed only 4.0% of local workers, below Greater Melbourne's 10.1%. The ratio of 1.0 workers for each resident indicated substantial local employment opportunities. In the 12-month period ending September 2025, employment increased by 12.9%, labour force increased by 15.5%, and unemployment rose by 2.1 percentage points. By comparison, Greater Melbourne recorded employment growth of 3.0%, labour force growth of 3.3%, with unemployment rising 0.3 percentage points. State-level data to 25-Nov-25 showed VIC employment grew by 1.13% year-on-year, adding 41,950 jobs, with the state unemployment rate at 4.7%. National employment forecasts from May-25 suggested national employment should expand by 6.6% over five years and 13.7% over ten years. Applying these projections to Bonnie Brook's employment mix indicated local employment should increase by 6.1% over five years and 12.7% over ten years, assuming constant population growth for illustrative purposes.

Income figures position the area below 75% of locations analysed nationally by AreaSearch

AreaSearch aggregated postcode level ATO data released for financial year 2023. Bonnie Brook had a median taxpayer income of $42,743 and an average of $48,134. These figures are lower than the national average of $57,688 and Greater Melbourne's $75,164. Based on Wage Price Index growth since financial year 2023, current estimates for Bonnie Brook are approximately $46,269 (median) and $52,105 (average) as of September 2025. The 2021 Census data ranks household, family, and personal incomes in Bonnie Brook between the 34th and 42nd percentiles. Income range of $1,500 - $2,999 encompasses 40.5% (1,860 individuals) of Bonnie Brook's population, similar to the surrounding region at 32.8%. After housing expenses, 85.0% of income remains for other costs. Bonnie Brook's SEIFA income ranking is 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 structure, as per the latest Census, consisted of 88.4% houses and 11.6% other dwellings (semi-detached, apartments, 'other' dwellings). In comparison, Melbourne metro had 90.9% houses and 9.1% other dwellings. Home ownership in Bonnie Brook was at 48.1%, with mortgaged dwellings at 33.3% and rented ones at 18.5%. The median monthly mortgage repayment in the area was $2,248, higher than Melbourne metro's average of $1,800. The median weekly rent figure in Bonnie Brook was recorded at $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 account for 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 constitute 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, including advanced diplomas (11.8%) and certificates (19.6%). A total of 21.9% of the population is actively pursuing formal education, comprising 8.2% in primary, 5.1% in secondary, and 2.1% in tertiary education.

A substantial 21.9% of the population actively pursues formal education. This includes 8.2% in primary education, 5.1% in secondary education, and 2.1% pursuing tertiary education.

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 closely align with national benchmarks, showing a typical distribution of common health conditions across both young and elderly residents. Approximately 46% (~2,111 people) have private health cover, significantly lower than Greater Melbourne's 51.1%, and the national average of 55.7%. The most prevalent medical conditions are arthritis (8.3%) and mental health issues (6.9%).

Conversely, 65.7% claim to be free from medical ailments, compared to Greater Melbourne's 73.7%. Bonnie Brook has a higher proportion of seniors aged 65 and over at 13.2% (606 people), exceeding Greater Melbourne's 10.1%. Notably, health outcomes among seniors in Bonnie Brook are stronger than those of the general population.

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 predominant religion in Bonnie Brook, making up 65.8% of its population. However, there is an overrepresentation in the 'Other' category, comprising 5.1% 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%), significantly higher than regional averages. There are notable differences in the representation of certain ethnicities: Hungarian at 0.7% compared to 0.3% regionally, Macedonian at 2.5% versus 1.8%, and Sri Lankan at 1.0% against 0.6%.

Bonnie Brook's population aligns closely with national norms in age terms

Bonnie Brook's median age in 2021 was 36 years, nearly matching Greater Melbourne's average of 37. This is modestly under the Australian median of 38. Compared to Greater Melbourne, Bonnie Brook had a higher percentage of residents aged 15-24 (14.8%) but fewer residents aged 45-54 (9.6%). Since the 2021 Census, younger residents have shifted the median age down by 2.6 years to 36. The key changes show that the 15-24 age group grew from 9.3% to 14.8%, while the 5-14 cohort increased from 8.6% to 13.9%. Conversely, the 65-74 cohort declined from 16.2% to 7.6%, and the 55-64 group dropped from 15.9% to 8.6%. Population forecasts for 2041 indicate substantial demographic changes for Bonnie Brook. The 45-54 age cohort is projected to increase by 204 people (46%), from 440 to 645. Conversely, both the 35-44 and 25-34 age groups are expected to decrease in numbers.