Emerald - Cockatoo

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

Emerald-Cockatoo's population was 19,069 as of May 2026, according to AreaSearch's analysis. This figure represents a rise from the 2021 Census count of 18,633 people. The increase is inferred from ABS's estimated resident population of 19,043 in June 2025 and an additional 105 validated new addresses since the Census date. This results in a density ratio of 51 persons per square kilometer. Recent population growth was primarily driven by natural growth contributing approximately 51.1% of overall gains.

AreaSearch uses ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered, they use VIC State Government's Regional/LGA projections from 2023 with adjustments made through weighted aggregation of population growth from LGA to SA2 levels. Growth rates by age group are applied across all areas for years 2032 to 2041. Future projections anticipate a population increase just below the median, expecting an addition of 1,107 persons by 2041 based on latest annual ERP population numbers, reflecting a total increase of 5.7% over the 16-year period.

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

Emerald - Cockatoo has approved around 30 residential properties annually. Between FY-21 and FY-25153 homes were approved, with another 13 approved in FY-26. On average, each dwelling constructed between FY-21 and FY-25 attracted 0.8 new residents yearly.

This indicates that new supply is meeting or exceeding demand, providing ample buyer choice and capacity for population growth beyond current forecasts. The average construction value of these properties was $498,000, suggesting a focus on the premium market with high-end developments. In FY-26, commercial approvals totaled $53.8 million, demonstrating strong commercial development momentum. Compared to Greater Melbourne, Emerald - Cockatoo has significantly less development activity, 84.0% below the regional average per person. This scarcity typically strengthens demand and prices for existing properties. The area's development activity is also below the national average, indicating its established nature and suggesting potential planning limitations.

Recent construction in the area comprises 84.0% standalone homes and 16.0% medium and high-density housing, maintaining its traditional low density character focused on family homes appealing to those seeking space. This represents a notable shift from the existing housing stock, which is currently 99.0% houses, indicating decreasing availability of developable sites and reflecting changing lifestyles and the need for more diverse, affordable housing options. The estimated population per dwelling approval in Emerald - Cockatoo is 680 people, reflecting its quiet, low activity development environment. Future projections estimate that the area will add 1,081 residents by 2041 (from the latest AreaSearch quarterly estimate). With current construction levels, housing supply should adequately meet demand, creating favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

Emerald - Cockatoo has moderate levels of nearby infrastructure activity, ranking in the 47thth percentile nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified 17 projects that may impact this region. Notable projects include Kaduna Park Estate, Arbor Officer, Golden Win Estate (formerly Starling Road Residential Subdivision), and Ridgelea Estate - Pakenham East. 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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Employment performance in Emerald - Cockatoo ranks among the strongest 15% of areas evaluated nationally

Emerald - Cockatoo has a skilled workforce with 11,173 residents employed as of December 2025. The unemployment rate is 2.5%, which is below Greater Melbourne's rate of 4.8%. Workforce participation in the area is 74.1%.

A significant number, 25.9% of residents, work from home. The dominant employment sectors are construction, health care & social assistance, and education & training. Construction stands out with employment levels at 1.8 times the regional average. However, professional & technical services have limited presence at 6.2%, compared to the regional average of 10.1%.

Between December 2024 and December 2025, employment increased by 4.4% while the labour force grew by 4.7%, leading to a slight rise in unemployment rate by 0.2 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 project that Emerald - Cockatoo's employment should increase by 6.2% over five years and 12.9% over ten years, based on industry-specific projections applied to the local employment mix.

Income analysis reveals strong economic positioning, with the area outperforming 60% of locations assessed nationally by AreaSearch

AreaSearch's latest postcode level ATO data for financial year 2023 shows Emerald - Cockatoo SA2 had a median taxpayer income of $57,595 and an average of $73,617. This is higher than the national average, with Greater Melbourne having a median of $57,688 and average of $75,164. Based on Wage Price Index growth of 9.62% since financial year 2023, current estimates would be approximately $63,136 (median) and $80,699 (average) as of March 2026. The 2021 Census indicates household, family, and personal incomes in Emerald - Cockatoo cluster around the 69th percentile nationally. The earnings profile shows that 35.7% of residents (6,807 people) fall into the $1,500 - 2,999 bracket, mirroring the surrounding region's 32.8%. Economic strength is evident with 30.3% of households achieving high weekly earnings exceeding $3,000, supporting elevated consumer spending. After housing costs, residents retain 86.8% of income, reflecting strong purchasing power and the area's SEIFA income ranking places it in the 7th decile.

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

Emerald - Cockatoo's dwelling structures, as per the latest Census, consisted of 99.2% houses and 0.9% other dwellings (semi-detached, apartments, 'other' dwellings), contrasting with Melbourne metro's 67.9% houses and 32.1% other dwellings. Home ownership in Emerald - Cockatoo stood at 35.4%, with mortgaged dwellings at 56.9% and rented ones at 7.6%. The median monthly mortgage repayment was $1,980, below Melbourne metro's average of $2,000. Median weekly rent in the area was $370, compared to Melbourne metro's $390. Nationally, Emerald - Cockatoo's mortgage repayments exceeded the Australian average of $1,863, while rents were lower than the national figure of $375.

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

Family households account for 82.0% of all households, including 43.5% couples with children, 29.0% couples without children, and 8.9% single parent families. Non-family households constitute the remaining 18.0%, with lone person households at 16.3% and group households comprising 1.7%. The median household size is 2.9 people, larger than the Greater Melbourne average of 2.6.

The educational profile of Emerald - Cockatoo exceeds national averages, with above-average qualification levels and academic performance metrics

The area's university qualification rate is 23.6%, significantly lower than Greater Melbourne's average of 37.0%. Bachelor degrees are the most common at 16.1%, followed by postgraduate qualifications (4.3%) and graduate diplomas (3.2%). Vocational credentials are prevalent, with 41.3% of residents aged 15+ holding them, including advanced diplomas (12.9%) and certificates (28.4%). Educational participation is high, with 31.5% currently enrolled in formal education: 11.3% in primary, 9.6% in secondary, and 4.1% in tertiary education.

Educational participation is notably high, with 31.5% of residents currently enrolled in formal education. This includes 11.3% in primary education, 9.6% in secondary education, and 4.1% pursuing tertiary education.

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

Emerald - Cockatoo has 82 operational public transport stops, all serving buses. These stops are covered by 9 distinct routes, offering a total of 999 weekly passenger trips. Transport accessibility is considered limited, with residents typically situated 1375 meters from the nearest stop. As a predominantly residential area, most residents travel outward for work, primarily using cars (95%). On average, there are 2.2 vehicles per dwelling, exceeding the regional norm. According to the 2021 Census, 25.9% of residents work from home, which may be influenced by COVID-19 conditions.

Across all routes, service frequency averages 142 trips per day, translating to about 12 weekly trips per individual stop.

Emerald - Cockatoo's residents are healthier than average in comparison to broader Australia with prevalence of common health conditions quite low across both younger and older age cohorts

Emerald - Cockatoo residents show positive health outcomes, according to AreaSearch's analysis of mortality rates and health conditions, which aligns with national benchmarks.

The prevalence of common health issues is low across both younger and older age groups. Approximately 55% (~10,564 people) have private health cover, the highest rate in the area. Mental health issues affect 8.7% of residents, while asthma impacts 8.3%. Around 68.6% report no medical ailments, compared to 72.6% across Greater Melbourne. Working-age population health outcomes are typical. The area has 18.4% (3,512 people) aged 65 and over, higher than Greater Melbourne's 15.0%. Senior health outcomes rank nationally higher than the general population.

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

Emerald-Cockatoo, surveyed in 2016, showed low cultural diversity with 85.3% of its population born in Australia, 89.5% being citizens, and 95.3% speaking English only at home. Christianity was the dominant religion, comprising 35.6%. Judaism, at 0.2%, was overrepresented compared to Greater Melbourne's 1.0%.

Top ancestry groups were English (30.8%), Australian (30.0%), and Scottish (8.1%), all higher than regional averages. Notable ethnic group divergences included Dutch (3.1% vs regional 1.2%), Hungarian (0.5% vs 0.3%), and Welsh (0.7% vs 0.4%).

Emerald - Cockatoo's population is slightly older than the national pattern

Emerald - Cockatoo's median age is 41 years, which is significantly higher than Greater Melbourne's average of 37 years and slightly older than Australia's median of 38 years. Compared to Greater Melbourne's average, the 55-64 age cohort is notably over-represented in Emerald - Cockatoo at 14.0%, while the 25-34 age group is under-represented at 7.8%. According to the 2021 Census, the 75-84 age group has increased from 4.3% to 6.0% of the population, while the 25-34 cohort has decreased from 9.9% to 7.8%. Demographic modeling indicates that Emerald - Cockatoo's age profile will change significantly by 2041. The 75-84 age group is projected to grow by 50%, adding 569 residents to reach 1,708. Residents aged 65 and older are expected to represent 68% of the population growth. Conversely, population declines are anticipated for the 15-24 and 25-34 age groups.