Yarramundi - Londonderry
Statistical Area - sa2

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

Yarramundi - Londonderry's population, as of August 2025, is approximately 7,708. This figure represents a growth of 204 people since the 2021 Census, which recorded a population of 7,504. The increase is inferred from the estimated resident population of 7,689 in June 2024 and an additional 16 validated new addresses post-census. This results in a population density ratio of 94 persons per square kilometer. Yarramundi - Londonderry's growth rate of 2.7% since the census is competitive with its SA3 area, which grew by 4.3%. Natural growth contributed approximately 61.9% to overall population gains recently.

AreaSearch uses ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered by this data, NSW State Government's SA2 level projections from 2022 with a base year of 2021 are used. Growth rates by age group are applied to all areas for years 2032 to 2041. Based on these projections, the area is expected to increase by approximately 882 persons by 2041, marking an 11.2% total gain over the 17-year period.

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

Yarramundi - Londonderry has recorded approximately 10 residential properties granted approval annually. Development approval data is produced by the ABS on a financial year basis, with 52 homes approved over the past five financial years from FY-21 to FY-25. As of FY-26, there have been three approvals so far. On average, 1.2 new residents per year per dwelling constructed were reported in the past five financial years between FY-21 and FY-25. However, this figure increased to 13.4 people per dwelling over the past two financial years, indicating a rise in demand and tightening supply.

The average construction cost of new properties is $483,000, consistent with regional patterns. This year has seen $826,000 in commercial approvals, suggesting minimal commercial development activity compared to residential. When comparing Yarramundi - Londonderry's construction levels to Greater Sydney, it shows a substantial reduction of 70.0% below the regional average per person. This constrained new construction typically reinforces demand and pricing for existing properties. The area's population is estimated at 1245 people per dwelling approval, reflecting its quiet, low activity development environment with a focus on detached housing.

Future projections indicate Yarramundi - Londonderry will add 863 residents by 2041. If current development rates continue, housing supply may not keep pace with population growth, potentially increasing competition among buyers and supporting stronger price growth in the area.

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

Area infrastructure changes significantly influence local performance. Ten projects identified by AreaSearch may affect this region. Notable ones are Box Hill Release Area Development, Box Hill Infrastructure Projects, Jordan Springs Regional Open Space, and New Richmond Bridge and Traffic Improvements. The following list details those considered most relevant.

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

The employment environment in Yarramundi - Londonderry shows above-average strength when compared nationally

Yarramundi - Londonderry has a diverse workforce with both white and blue collar jobs. The construction sector is prominent, with an unemployment rate of 2.6% as of June 2025.

There are 3,696 residents employed, which is 1.6% below Greater Sydney's unemployment rate of 4.2%. Workforce participation in Yarramundi - Londonderry lags behind Greater Sydney at 51.9%. Leading industries include construction, health care & social assistance, and retail trade. Construction employment is high at 2.4 times the regional level.

However, professional & technical jobs are under-represented at 3.4% compared to Greater Sydney's 11.5%. The area may offer limited local employment opportunities, as indicated by Census data. Between June 2024 and June 2025, Yarramundi - Londonderry's labour force decreased by 2.3%, with a 2.6% decline in employment, increasing the unemployment rate by 0.2 percentage points. In contrast, Greater Sydney saw employment growth of 2.6% and labour force growth of 2.9%. As of Sep-25, NSW's employment contracted by 0.41%, losing 19,270 jobs, with an unemployment rate of 4.3%. Nationally, the unemployment rate was 4.5%, with employment growth of 0.26%. Jobs and Skills Australia forecasts national employment to grow by 6.6% over five years and 13.7% over ten years. Applying these projections to Yarramundi - Londonderry's employment mix suggests local growth of approximately 5.8% over five years and 12.1% over ten years.

Income metrics indicate excellent economic conditions, with the area achieving higher performance than 75% of national locations assessed by AreaSearch

Yarramundi - Londonderry had a median taxpayer income of $56,460 and an average of $69,489 in financial year 2022. This was higher than the national average. Greater Sydney's median income was $56,994 with an average of $80,856 during the same period. By March 2025, estimated incomes would be approximately $62,445 (median) and $76,855 (average), based on a 10.6% Wage Price Index growth since financial year 2022. Census data showed household incomes ranked at the 82nd percentile ($2,271 weekly), while personal income ranked at the 54th percentile. The predominant income cohort was 33.0% of locals (2,543 people) in the $1,500 - $2,999 bracket. High weekly earnings exceeding $3,000 were achieved by 34.0% of households. Housing accounted for 14.0% of income. Residents ranked within the 83rd percentile for disposable income. The area's SEIFA income ranking placed it in the 4th decile.

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

In Yarramundi - Londonderry as of the latest Census, 97.2% of dwellings were houses while 2.8% comprised semi-detached homes, apartments, and other types. This differed from Sydney metro's composition of 79.7% houses and 20.3% other dwellings. Home ownership in Yarramundi - Londonderry stood at 41.2%, with mortgaged properties at 38.0% and rented ones at 20.9%. The median monthly mortgage repayment was $2,500, higher than Sydney metro's average of $2,167. Weekly rent in the area averaged $470, compared to Sydney metro's $400. Nationally, Yarramundi - Londonderry's mortgage repayments were significantly higher at $2,500 versus Australia's average of $1,863, and rents were substantially above the national figure of $375.

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

Family households constitute 84.6% of all households, including 46.0% couples with children, 25.3% couples without children, and 11.8% single parent families. Non-family households account for 15.4%, with lone person households at 13.6% and group households comprising 2.1% of the total. The median household size is 3.3 people, which is larger than the Greater Sydney average of 2.6.

Educational outcomes in Yarramundi - Londonderry fall within the lower quartile nationally, indicating opportunities for improvement in qualification attainment

The area's university qualification rate is 13.4%, significantly lower than Greater Sydney's average of 38.0%. This presents both challenges and opportunities for targeted educational initiatives. Bachelor degrees are most common at 9.6%, followed by postgraduate qualifications (2.4%) and graduate diplomas (1.4%). Vocational credentials are prominent, with 48.5% of residents aged 15+ holding such qualifications - advanced diplomas at 9.7% and certificates at 38.8%.

Educational participation is high, with 39.5% of residents currently enrolled in formal education, including 13.9% in primary, 12.6% in secondary, and 4.3% pursuing tertiary education. Londonderry Public School serves the area, enrolling 201 students as of a specific date. The school demonstrates typical Australian school conditions (ICSEA: 957) with balanced educational opportunities, focusing exclusively on primary education. Secondary options are available in surrounding areas. Local school capacity is limited, with 2.6 places per 100 residents compared to the regional average of 14.1, leading many families to travel for schooling.

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

Transport analysis indicates 56 active stops operating within Yarramundi - Londonderry area, offering mixed bus services. These stops are covered by 40 distinct routes, facilitating a total of 527 weekly passenger trips. Transport accessibility is rated moderate, with residents situated on average 578 meters from their nearest stop.

Service frequency averages 75 trips daily across all routes, translating to approximately 9 weekly trips per individual stop.

Yarramundi - Londonderry'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

Health data for Yarramundi - Londonderry indicates positive outcomes.

Prevalence of common health conditions is low across younger and older age cohorts. Approximately 54% (~4,193 people) have private health cover, which is high compared to other areas. The most prevalent medical conditions are asthma (7.6%) and arthritis (7.4%). A total of 71.0% of residents report no medical ailments, higher than Greater Sydney's 65.9%. The area has 14.8% (1,142 people) aged 65 and over, lower than Greater Sydney's 17.8%. Health outcomes among seniors are above average, mirroring the general population's health profile.

In terms of cultural diversity, Yarramundi - Londonderry records figures broadly comparable to the national average, as found in AreaSearch's assessment of a number of language and cultural background related metrics

Yarramundi-Londonderry, when compared to the broader area, showed similar levels of cultural diversity. 77.1% were citizens, 83.8% were born in Australia, and 87.4% spoke English at home only. Christianity was the predominant religion, with 68.7%, higher than Greater Sydney's 60.7%.

Ancestry-wise, Australians made up 27.6%, English 24.5%, and Maltese 13.4%, significantly higher than the regional average of 4.6%. Some ethnic groups showed notable differences: Lebanese at 0.8% (regional: 0.5%), Dutch at 1.6% (regional: 1.4%), Polish at 0.8% (regional: 0.5%).

Yarramundi - Londonderry's population is slightly younger than the national pattern

The median age in Yarramundi - Londonderry as of 2021 is 38 years, close to Greater Sydney's average of 37 years and equivalent to Australia's median of 38 years. Compared to Greater Sydney, Yarramundi - Londonderry has a higher proportion of residents aged 55-64 (12.4%) but fewer residents aged 25-34 (13.5%). Between the 2016 and 2021 censuses, the proportion of those aged 85+ increased from 0.7% to 1.6%, while the proportion of those aged 25-34 decreased from 14.9% to 13.5%. By 2041, Yarramundi - Londonderry is projected to experience significant shifts in its age composition. The 75-84 age group is expected to grow by 81%, from 334 to 606 people. Those aged 65 and above are projected to comprise 71% of the population growth. Conversely, population declines are projected for those aged 25-34 and 15-24.