Watanobbi

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

By May 2026, the population of the suburb of Watanobbi is estimated at around 3,979 people. This figure reflects a decrease of 1 person since the 2021 Census, which reported a population of 3,980. The current estimate is based on AreaSearch's validation of new addresses and analysis of resident population data from the latest ERP release by the ABS (June 2025). This results in a population density ratio of 2,248 persons per square kilometer, higher than the average seen across national locations assessed by AreaSearch. Overseas migration contributed approximately 56.99999999999999% of overall population gains during recent periods.

For future projections, AreaSearch is adopting ABS/Geoscience Australia projections released in 2024 with a base year of 2022 for SA2 areas covered by this data. For other areas, NSW State Government's SA2 level projections released in 2022 with a base year of 2021 are used. Growth rates by age group from these aggregations are applied to all areas until 2041. According to these projections, the suburb is expected to increase its population by 256 persons to 2041, reflecting a gain of 6.4% over the 16-year period.

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

AreaSearch analysis of ABS building approval numbers shows that Watanobbi has recorded around 10 residential properties granted approval each year over the past five financial years. This totals an estimated 51 homes from FY-21 to FY-25. So far in FY-26, 4 approvals have been recorded. On average, 0.1 new residents arrive per new home built annually between FY-21 and FY-25.

New construction is matching or outpacing demand, offering buyers more options and enabling population growth. The average value of new homes being built is $493,000, indicating a focus on the premium market with high-end developments. This year has seen $22.7 million in commercial approvals, reflecting steady commercial investment activity. Comparatively, Watanobbi shows approximately 59% of the construction activity per person when measured against Greater Sydney. Nationally, it places among the 23rd percentile of areas assessed, resulting in relatively constrained buyer choice and supporting interest in existing properties. This level reflects the area's maturity and possible planning constraints.

New development consists of 40.0% standalone homes and 60.0% attached dwellings, marking a significant departure from existing housing patterns (currently 87.0% houses). This focus on higher-density living creates more affordable entry points for downsizers, investors, and first-home buyers. With around 738 people per dwelling approval, Watanobbi reflects a highly mature market. Future projections show Watanobbi adding 255 residents by 2041 (from the latest AreaSearch quarterly estimate). Current development appears well-matched to future needs, supporting steady market conditions without extreme price pressure.

Watanobbi has strong levels of nearby infrastructure activity, ranking in the top 40% nationally

AreaSearch has identified three key infrastructure projects that could impact the area: the Warnervale Water and Sewer Infrastructure Program, the Wadalba Small Lot Housing Development, and the Warnervale Link Road project. Additionally, the Pacific Highway upgrade through Wyong Town Centre is also notable.

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Watanobbi shows employment indicators that trail behind approximately 70% of regions assessed across Australia

Watanobbi's workforce is balanced across white and blue collar jobs. Essential services sectors are well-represented. The unemployment rate was 7.4% in December 2025.

Employment growth over the past year was estimated at 2.4%. As of December 2025, 1,723 residents were employed, with an unemployment rate of 3.2%, higher than Greater Sydney's 4.2%. Workforce participation was 58.9%, lower than Greater Sydney's 68.8%. Approximately 20.3% of residents worked from home, considering Covid-19 lockdown impacts.

Leading employment industries were health care & social assistance, retail trade, and construction. Health care & social assistance had a significant presence with an employment share 1.3 times the regional level. Professional & technical services had limited presence at 4.5%, compared to the regional 11.5%. Employment opportunities locally appeared limited, as indicated by Census data comparing working population to resident population. Between December 2024 and December 2025, employment levels increased by 2.4% and labour force by 2.6%, with unemployment remaining largely unchanged. Greater Sydney recorded employment growth of 2.2% and labour force growth of 2.3%, with a marginal rise in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 project national employment growth at 6.6% over five years and 13.7% over ten years, but growth varies significantly between industries. Applying these projections to Watanobbi's employment mix suggests local employment should increase by 6.3% over five years and 13.4% over ten years, though this is a simple extrapolation for illustrative purposes and does not account for localized population projections.

The area's income levels rank in the lower 15% nationally based on AreaSearch comparative data

Watanobbi suburb has a median taxpayer income of $46,200 and an average income of $56,138 based on the latest postcode level ATO data aggregated by AreaSearch for financial year 2023. This is lower than national averages, contrasting with Greater Sydney's median income of $60,817 and average income of $83,003. By March 2026, estimates suggest median income will be approximately $50,968 and average income $61,931, considering a 10.32% growth in wages since financial year 2023. According to the 2021 Census, incomes in Watanobbi fall between the 17th and 21st percentiles nationally for households, families, and individuals. Income analysis shows that the $1,500 - $2,999 bracket dominates with 31.3% of residents (1,245 people), aligning with regional levels where this cohort also represents 30.9%. Housing affordability pressures are severe in Watanobbi, with only 77.1% of income remaining after housing costs, ranking at the 14th percentile nationally.

Watanobbi is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region

In Watanobbi, as per the latest Census evaluation, 86.8% of dwellings were houses while 13.3% comprised semi-detached homes, apartments, and other types. This contrasts with Sydney metropolitan areas where 55.9% were houses and 44.1% were other dwellings. Home ownership in Watanobbi stood at 22.1%, with mortgaged properties at 35.2% and rented ones at 42.7%. The median monthly mortgage repayment was $1,710, lower than Sydney's average of $2,427. Median weekly rent in Watanobbi was $380 compared to Sydney's $470. Nationally, Watanobbi's mortgage repayments were below the Australian average of $1,863 while rents exceeded the national figure of $375.

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

Family households account for 73.0% of all households, including 27.0% couples with children, 22.3% couples without children, and 21.9% single parent families. Non-family households constitute the remaining 27.0%, with lone person households at 24.1% and group households comprising 3.2%. The median household size is 2.6 people, which is smaller than the Greater Sydney average of 2.7.

Watanobbi faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally

The area has university qualification rates at 13.2%, significantly lower than Greater Sydney's average of 38.0%. This presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees are the most common at 10.0%, followed by postgraduate qualifications (2.0%) and graduate diplomas (1.2%). Trade and technical skills are prominent, with 42.4% of residents aged 15+ holding vocational credentials – advanced diplomas at 10.3% and certificates at 32.1%.

Educational participation is notably high, with 31.9% of residents currently enrolled in formal education. This includes 10.9% in primary education, 8.5% in secondary education, and 3.5% pursuing tertiary education.

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

Watanobbi has 23 active public transport stops, all of which are bus stops. These stops are served by 32 different routes that together facilitate 729 weekly passenger trips. The average distance to the nearest transport stop for residents is 183 meters. Most commuters travel outward from Watanobbi, with cars being the primary mode of transport at 90%. Train use accounts for 6% of commutes. On average, there are 1.3 vehicles per dwelling.

According to the 2021 Census, 20.3% of residents work from home, which may be due to COVID-19 conditions. There is an average of 104 trips per day across all routes, equating to approximately 31 weekly trips per stop.

Health performance in Watanobbi is a key challenge with a range of health conditions having marked impacts on both younger and older age cohorts

Watanobbi faces significant health challenges, as identified by AreaSearch's assessment of mortality rates and chronic condition prevalence. Several health conditions affect both younger and older age groups. The rate of private health cover is relatively low at approximately 49% (around 1,956 people), compared to Greater Sydney's 59.9% and the national average of 55.7%.

Mental health issues and asthma are the most common conditions, affecting 12.0% and 9.8% of residents respectively. However, 62.2% of residents report having no medical ailments, compared to Greater Sydney's 74.6%. The working-age population faces notable health challenges due to elevated chronic condition rates. There are 15.3% (608 people) of residents aged 65 and over. Health outcomes among seniors present some challenges, with national rankings generally similar to the overall population.

Watanobbi ranks below the Australian average when compared to other local markets across a number of language and cultural background related metrics

Watanobbi's population was found to be less culturally diverse, with 86.6% being citizens, 83.7% born in Australia, and 89.9% speaking English only at home. Christianity was the predominant religion, comprising 51.0%. The category 'Other' was overrepresented at 0.9%, compared to Greater Sydney's 1.4%.

In terms of ancestry, English (29.3%) and Australian (28.9%) were significantly higher than regional averages of 19.0% and 17.8% respectively. Irish ancestry stood at 6.6%. Spanish was notably overrepresented at 0.8%, Australian Aboriginal at 6.0%, and Maori at 0.9%, compared to their respective regional percentages of 0.6%, 1.3%, and 0.4%.

Watanobbi's population is younger than the national pattern

Watanobbi's median age is 35 years, which is slightly younger than Greater Sydney's 37 years and somewhat younger than the national average of 38 years. The 0-4 age group constitutes 7.4% of Watanobbi's population compared to Greater Sydney, while the 35-44 cohort makes up 12.3%. Between 2021 and present, the 75-84 age group has grown from 3.9% to 5.3% of the population. Conversely, the 45-54 age group has declined from 13.0% to 12.2%. By 2041, forecasts indicate significant demographic changes for Watanobbi. The 75-84 age cohort is projected to increase by 75 people (36%) from 210 to 286. Notably, the combined 65+ age groups will account for 68% of total population growth, reflecting the area's aging demographic profile. In contrast, both the 25-34 and 35-44 age groups are expected to decrease in numbers.