Lewisham (NSW)

Population growth drivers in Lewisham are strong compared to national averages based on AreaSearch's ranking of recent, and medium to long-term trends

As of May 2026, the estimated population of the suburb of Lewisham (NSW) is around 4,294 people. This reflects a growth of 234 individuals since the 2021 Census, which reported a population of 4,060 people. The increase was inferred from AreaSearch's examination of the latest ERP data release by the ABS in June 2025 and an additional 68 validated new addresses since the Census date. This results in a population density ratio of 6,709 persons per square kilometer, placing Lewisham in the top 10% of national locations assessed by AreaSearch. Over the past decade, Lewisham has shown resilient growth patterns with a compound annual growth rate of 2.9%, outpacing Greater Sydney's growth during this period. Overseas migration contributed approximately 73.0% of overall population gains in recent periods for the suburb.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered by this data, AreaSearch utilises NSW State Government's SA2 level projections released in 2022 with a base year of 2021. Growth rates by age group from these aggregations are applied to all areas for the years 2032 to 2041. According to population projections, the suburb is expected to grow by 26 persons by 2041, reflecting an increase of 0.6% over the 16-year period.

Residential development activity is lower than average in Lewisham according to AreaSearch's national comparison of local real estate markets

AreaSearch analysis of ABS building approval numbers indicates Lewisham has received around 10 dwelling approvals annually. Between financial years FY-21 to FY-25, approximately 54 homes were approved, with a further 32 approved in FY-26 so far. Each year, an average of 5.3 people have moved to the area for each dwelling built during these five years.

This significant demand exceeding supply typically results in price growth and increased buyer competition. The average construction value of new homes is $443,000, which is moderately above regional levels, suggesting a focus on quality construction. In FY-26, commercial approvals totalled $819,000, indicating minimal commercial development activity.

Recent construction consists of 14.0% detached dwellings and 86.0% townhouses or apartments, catering to affordable entry pathways for downsizers, investors, and first-time purchasers. Lewisham's population density is around 1663 people per approval, reflecting a mature, established area. Population forecasts project an increase of 26 residents by 2041, according to the latest AreaSearch quarterly estimate. With current construction levels, housing supply should meet demand adequately, creating favourable conditions for buyers while potentially enabling population growth that exceeds current forecasts.

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

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified four projects that may affect this region: Cooks to Cove GreenWay, Petersham Station Low and Mid Rise Housing / TOD Precinct, Sydney Metro Sydenham to Bankstown Conversion, and Petersham Village Precinct Rezoning and Masterplan. The following list highlights those most relevant.

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

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Lewisham has seen below average employment performance when compared to national benchmarks

Lewisham has a highly educated workforce, with the technology sector being particularly prominent. Its unemployment rate is 4.4%, according to AreaSearch's aggregation of statistical area data. As of December 2025, 2,864 residents are employed, and the unemployment rate is 0.3% higher than Greater Sydney's rate of 4.2%.

Workforce participation in Lewisham stands at 78.9%, exceeding Greater Sydney's rate of 68.8%. Census responses indicate that 65.5% of residents work from home, though Covid-19 lockdown impacts should be considered. Key industries for employment among residents are professional & technical, health care & social assistance, and education & training. Lewisham shows strong specialization in professional & technical services, with an employment share 1.6 times the regional level.

However, manufacturing has limited presence, with only 2.4% of employment compared to the regional average of 5.7%. The predominantly residential area appears to offer limited local employment opportunities, as suggested by the ratio of Census working population to resident population. Between December 2024 and December 2025, Lewisham's labour force decreased by 1.7% while employment declined by 2.2%, leading to an increase in unemployment of 0.4 percentage points. In contrast, Greater Sydney saw employment grow by 2.2% during the same period. Jobs and Skills Australia's national employment forecasts from May-25 provide insights into potential future demand within Lewisham. These projections indicate that national employment is expected to expand by 6.6% over five years and 13.7% over ten years. However, growth rates differ significantly between industry sectors. Applying these industry-specific projections to Lewisham's employment mix suggests that local employment should increase by 7.4% over five years and 14.7% over ten years, though this is a simple weighting extrapolation for illustrative purposes and does not account for localised population projections.

The economic profile demonstrates exceptional strength, placing the area among the top 10% nationally based on comprehensive AreaSearch income analysis

In AreaSearch's latest postcode level ATO data for financial year 2023, Lewisham's median income among taxpayers is $77,173 with an average of $100,921. Nationally, this is exceptionally high compared to Greater Sydney's median of $60,817 and average of $83,003. As of March 2026, estimates based on Wage Price Index growth of 10.32% are approximately $85,137 (median) and $111,336 (average). Lewisham's incomes rank highly nationally, between the 88th and 95th percentiles for household, family, and personal incomes. In this suburb, 29.8% of residents earn within the $1,500 - $2,999 range, reflecting metropolitan patterns where 30.9% fall into this bracket. Lewisham demonstrates affluence with 41.3% earning over $3,000 per week, supporting premium retail and services. High housing costs consume 19.3% of income, but strong earnings place disposable income at the 82nd percentile nationally. The area's SEIFA income ranking places it in the 9th decile.

Lewisham features a more urban dwelling mix with significant apartment living, with a higher proportion of rental properties than the broader region

Lewisham's dwelling structure, as per the latest Census, consisted of 28.7% houses and 71.3% other dwellings (semi-detached, apartments, 'other' dwellings). In comparison, Sydney metro had 55.9% houses and 44.1% other dwellings. Home ownership in Lewisham was at 19.2%, with mortgaged dwellings at 32.9% and rented ones at 47.9%. The median monthly mortgage repayment in Lewisham was $2,817, higher than Sydney metro's average of $2,427. The median weekly rent figure for Lewisham was recorded at $520, compared to Sydney metro's $470. Nationally, Lewisham's mortgage repayments were significantly higher than the Australian average of $1,863, and rents were substantially above the national figure of $375.

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

Family households account for 59.2% of all households, including 22.6% couples with children, 28.2% couples without children, and 7.6% single parent families. Non-family households constitute the remaining 40.8%, with lone person households at 30.7% and group households comprising 9.5%. The median household size is 2.2 people, which is smaller than the Greater Sydney average of 2.7.

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

Lewisham's educational attainment exceeds national averages: 59.6% of residents aged 15+ have university qualifications, compared to Australia's 30.4% and NSW's 32.2%. Bachelor degrees are most common at 37.5%, followed by postgraduate qualifications (17.6%) and graduate diplomas (4.5%). Vocational pathways account for 19.1% of qualifications, with advanced diplomas at 9.1% and certificates at 10.0%. Educational participation is high, with 31.0% currently enrolled in formal education: 11.0% in tertiary, 7.1% in primary, and 5.2% in secondary education.

Educational participation is notably high, with 31.0% of residents currently enrolled in formal education. This includes 11.0% in tertiary education, 7.1% in primary education, and 5.2% pursuing secondary education.

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

Lewisham has 27 active public transport stops offering a mix of train, light rail, and bus services. These stops are served by 39 individual routes, collectively facilitating 7,857 weekly passenger trips. Residents enjoy excellent transport accessibility, with an average distance of 101 meters to the nearest stop. As a predominantly residential area, most commutes are outward-bound. Cars remain the primary mode of transportation at 59%, followed by trains at 23% and walking at 6%. The average vehicle ownership is 0.5 per dwelling, lower than the regional average.

According to the 2021 Census, 65.5% of residents work from home, which may be influenced by COVID-19 conditions. Service frequency averages 1,122 trips per day across all routes, equating to approximately 291 weekly trips per individual stop.

Lewisham's residents are extremely healthy with both young and old age cohorts seeing low prevalence of common health conditions

Analysis of health metrics shows strong performance throughout Lewisham. Mortality rates and chronic condition prevalence were low across both young and old age cohorts. Private health cover was found to be exceptionally high at approximately 67% of the total population (2,864 people), compared to 59.9% across Greater Sydney and a national average of 55.7%.

The most common medical conditions in the area were mental health issues and asthma, impacting 11.1 and 8.6% of residents respectively. Seventy-one point five percent of residents declared themselves completely clear of medical ailments, compared to 74.6% across Greater Sydney. The under-65 population demonstrated better than average health outcomes. As of the latest data (2021), the area has 12.5% of residents aged 65 and over (536 people), which is lower than the 15.5% in Greater Sydney. Health outcomes among seniors are particularly strong, with national rankings broadly in line with the general population.

Lewisham 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

Lewisham's population showed high cultural diversity, with 25.2% speaking a language other than English at home as of 2016 Census data. Overseas-born residents made up 34.3%. Christianity was the predominant religion, comprising 33.5%, while Judaism was overrepresented at 0.3%, compared to Greater Sydney's 0.8%.

The top three ancestry groups were English (20.8%), Australian (19.1%), and Other (11.2%). Certain ethnicities showed notable differences: Hungarian residents made up 0.4% in Lewisham versus 0.3% regionally, Spanish residents were at 0.7% compared to 0.6%, and Russian residents stood at 0.5% against the regional average of 0.4%.

Lewisham hosts a young demographic, positioning it in the bottom quartile nationwide

Lewisham's median age is 34 years, which is lower than Greater Sydney's average of 37 years and Australia's national average of 38 years. Compared to Greater Sydney, Lewisham has a higher proportion of residents aged 25-34 (26.4%), but fewer residents aged 5-14 (7.1%). This concentration of residents aged 25-34 is well above the national average of 14.6%. Between the 2021 Census and the present, the proportion of Lewisham's population aged 35-44 has grown from 17.7% to 19.1%, while the proportion of residents aged 15-24 increased from 10.4% to 11.5%. Conversely, the proportion of residents aged 5-14 has declined from 8.3% to 7.1%. Population forecasts for the year 2041 indicate significant demographic changes in Lewisham. The cohort aged 85 and above is projected to grow by 86%, adding 92 residents, reaching a total of 200. Residents aged 65 and above will drive 83% of population growth, highlighting trends towards an aging population. Conversely, population declines are projected for the cohorts aged 55-64 and 15-24.