Terrigal - North Avoca

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

Terrigal - North Avoca's population stands at approximately 15,646 according to AreaSearch's findings for May 2026. This figure shows a rise of 797 individuals, representing a 5.4% increase from the 2021 Census count of 14,849 people. The adjustment comes from combining the ABS estimate of 15,631 residents recorded in June 2025 with 49 newly validated addresses added after the Census date. At 1,492 persons per square kilometer, this population density surpasses the average found in other locations evaluated by AreaSearch. The 5.4% expansion since the 2021 census outpaced both the SA3 area, which grew by 2.6%, and the broader SA4 region, positioning Terrigal - North Avoca as a leading growth zone. Recent population gains were largely fueled by overseas migration, which accounted for roughly 80.4% of the total increase.

AreaSearch relies on ABS and Geoscience Australia projections for each SA2 area, published in 2024 with 2022 as the base year. For SA2 areas lacking this data, the organization uses NSW State Government projections released in 2022, based on 2021 figures. Age-group growth rates from these sources are also applied across all regions for the period spanning 2032 to 2041. Looking ahead, Terrigal - North Avoca is expected to experience above median population growth compared to other national areas, reaching a total increase of 3,225 people by 2041, which corresponds to a 20.5% rise over the 16-year span, based on the most recent annual ERP population figures.

Recent residential development output has been above average within Terrigal - North Avoca when compared nationally

Terrigal - North Avoca has seen approximately 46 dwellings gain development approval each year, accumulating a total of 231 homes across the last 5 financial years. In FY-26, 31 approvals have been recorded to date. Over the period between FY-21 and FY-25, an average of 3.5 people have moved to the area annually for every dwelling constructed, highlighting that demand significantly outpaces new supply, which typically drives up prices and increases competition among buyers. New properties are being built with an average value of $477,000, showing developers are targeting the premium segment with upmarket properties.

This financial year has also seen $3.3 million in commercial approvals, suggesting a limited focus on commercial development. Compared to Greater Sydney, Terrigal - North Avoca exhibits 19.0% less building activity per person, placing it in the 47th percentile nationally, which implies somewhat restricted buyer options and heightened demand for established properties. Such activity remains below the national average, pointing to the area’s established character and possible planning constraints. Development composition includes 42.0% detached dwellings and 58.0% townhouses or apartments. This shift toward denser housing offers accessible entry options and appeals to downsizers, investors, and first-time buyers. This marks a clear departure from the existing housing stock, which is 74.0% houses, signaling reduced availability of developable land and reflecting evolving lifestyles and a growing need for diverse, affordable housing choices.

With around 563 people per dwelling approval, Terrigal - North Avoca is recognized as a highly mature market. Projections indicate the area will grow by 3,210 residents by 2041 according to the latest AreaSearch quarterly estimate. If current construction rates continue, housing supply may fall short of population growth, potentially intensifying buyer competition and supporting further price growth.

Terrigal - North Avoca has moderate levels of nearby infrastructure activity, ranking in the 47thth percentile nationally

Local infrastructure changes, major projects and planning initiatives can have a profound effect on an area's performance. AreaSearch has identified 20 projects in total that are expected to influence the region. Among the key projects are the Wamberal Beach Coastal Protection Works, the Central Coast Highway Upgrade - Wamberal to Bateau Bay, the Central Coast Highway and Tumbi Road Intersection Upgrade, and the Wamberal Community Park Upgrade. The list below provides further details on the projects that are most likely to be 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.

Employment conditions in Terrigal - North Avoca rank among the top 10% of areas assessed nationally

Terrigal - North Avoca features a highly educated labor pool, with professional services holding a strong position and an unemployment rate of just 1.4% alongside an estimated employment growth of 3.3% over the past year. As of March 2026, 8,492 residents are employed, marking an unemployment rate of 2.7% that sits below Greater Sydney's rate of 4.1%, while workforce participation stands somewhat lower than standard at 66.5% versus Greater Sydney's 69.1%. Census data indicates that a high 40.1% of residents worked from home, though the effects of Covid-19 lockdowns should be taken into account.

The primary employment sectors among residents include health care & social assistance, construction, and education & training. The area demonstrates particular specialization in health care & social assistance, boasting an employment share of 1.4 times the regional level, whereas professional & technical services show a limited presence with 8.3% employment compared to 11.5% regionally. The predominantly residential nature of the area suggests limited local employment opportunities, as shown by the ratio of Census working population to resident population. According to AreaSearch analysis of SALM and ABS data, the 12-month period witnessed employment rising by 3.3% and labor force growing by 3.4%, which led to an unemployment rate increase of 0.1 percentage points.

In contrast, Greater Sydney experienced employment growth of 1.9%, labor force expansion of 1.9%, and a marginal decline in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 provide additional perspective on potential future demand within Terrigal - North Avoca. These projections, which cover five and ten-year periods, have been mapped against the local employment profile to estimate growth patterns. While national employment is forecast to expand by 6.6% over five years and 13.7% over ten years, growth rates vary significantly across industry sectors. Applying these industry-specific projections to Terrigal - North Avoca's employment mix suggests local employment should increase by 7.1% over five years and 14.5% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections).

The area exhibits notably strong income performance, ranking higher than 70% of areas assessed nationally through AreaSearch analysis

AreaSearch's compilation of the most recent postcode level ATO data for financial year 2023 indicates that the Terrigal - North Avoca SA2 recorded a median income of $58,288 among taxpayers, while the average income reached $86,969. These figures rank among the highest in Australia, contrasting with median and average levels of $60,817 and $83,003 respectively in Greater Sydney. Applying a Wage Price Index growth rate of 10.32% since financial year 2023, projected estimates for March 2026 stand at approximately $64,303 for the median and $95,944 for the average. Income data from Census 2021 reveals that household, family, and personal incomes in the Terrigal - North Avoca area cluster around the 72nd percentile on a national scale. The $1,500 - 2,999 income bracket is the most prevalent, accounting for 28.5% of residents or 4,459 individuals, which mirrors trends in the metropolitan region where 30.9% of people fall into this category. The district exhibits significant affluence, with 34.7% of earners generating more than $3,000 per week, thereby sustaining premium retail and service sectors. Housing expenses account for 15.7% of household income, yet robust earnings maintain disposable income at the 74th percentile, and the area's SEIFA income ranking situates it within the 8th decile.

Terrigal - North Avoca is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership

According to the most recent Census, the residential composition of Terrigal - North Avoca showed that 73.8% of dwellings were houses, while 26.2% were categorized as other dwellings, including semi-detached units and apartments. This contrasts with the Sydney metro, where 55.9% of residences were houses and 44.1% fell under the other dwellings category. Home ownership rates in Terrigal - North Avoca stood at 40.0%, which exceeded the Sydney metro level, with 37.0% of dwellings being mortgaged and 23.1% rented. The median monthly mortgage payment in Terrigal - North Avoca reached $2,500, surpassing the Sydney metro average of $2,427, and the median weekly rent was $520, compared to $470 in the Sydney metro. On a national scale, mortgage repayments in Terrigal - North Avoca were markedly higher than the Australian average of $1,863, and weekly rents were substantially above the national figure of $375.

Terrigal - North Avoca has a typical household mix, with a lower-than-average median household size

Couples with children account for 33.6% of family households, while couples without children represent 30.5% and single parent families make up 10.4%. Family households dominate overall at 75.1% of all households. Non-family households constitute the remaining 24.9%, with lone person households at 21.8% and group households comprising 3.1% of the total. The median household size is 2.6 people, which is smaller than the Greater Sydney average of 2.7.

Terrigal - North Avoca shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators

Terrigal - North Avoca demonstrates a strong educational profile that exceeds regional standards. The area has a higher rate of tertiary completion than surrounding zones. Thirty three point eight percent of people aged fifteen and older possess university qualifications in this community. This figure is notably higher than the twenty point eight percent recorded in the SA4 region and the twenty five point seven percent found in the SA3 area.

Bachelor degrees represent the largest share of higher education at twenty three point six percent. Postgraduate qualifications account for seven point two percent while graduate diplomas make up three point zero percent. Vocational training is also widely pursued within the population. Thirty five point six percent of residents aged fifteen and older hold trade or technical credentials. Advanced diplomas comprise thirteen point seven percent of these qualifications and certificates account for twenty one point nine percent. Current school attendance remains robust across all levels. Thirty percent of the population is actively participating in structured learning programs. Ten point two percent of individuals are studying in primary education. Eight point five percent are enrolled in secondary education. Five point two percent are pursuing tertiary education.

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

A study of public transit infrastructure in Terrigal - North Avoca identifies 113 active stops that are exclusively bus-based. These locations are supported by 45 distinct routes, which together facilitate 652 weekly passenger journeys. Accessibility for the community is described as excellent, with the average distance to the nearest stop being 176 meters. Because the area is mainly residential, the majority of residents travel away from home, and cars account for 94% of all travel modes. The average number of vehicles per dwelling stands at 1.6, which exceeds the regional norm. A significant 40.1% of households worked from home during the 2021 Census; this figure may be influenced by COVID-19 conditions.

Across all routes, service frequency reaches an average of 93 trips per day, which translates to roughly 5 weekly trips per stop. A map accompanying this data highlights the 100 closest stops to the geographic centrepoint.

Terrigal - North Avoca's residents boast exceedingly positive health performance metrics with very low prevalence of common health conditions across all age groups

Health outcomes data demonstrates outstanding results across Terrigal - North Avoca, based on AreaSearch's assessment of mortality rates and chronic condition prevalence with very low prevalence of common health conditions across all age groups , and the rate of private health cover found to be exceptionally high at approximately 63% of the total population (9,903 people). This compares to 59.9% across Greater Sydney. The national average is 55.7%.

The most common medical conditions in the area were found to be arthritis and asthma, impacting 7.8 and 6.8% of residents, respectively, while 71.5% declared themselves as completely clear of medical ailments compared to 74.6% across Greater Sydney. Working-age residents are notably healthy with low chronic condition prevalence. The area has 23.0% of residents aged 65 and over (3,597 people), which is higher than the 15.5% in Greater Sydney. Health outcomes among seniors are particularly strong, with national rankings broadly in line with the general population.

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

Terrigal - North Avoca ranks below average for cultural diversity, as 78.6% of residents were born in Australia, 89.2% hold citizenship, and 92.5% speak only English at home. Christianity dominates as the primary faith, representing 53.9% of the local population. Judaism shows the most striking overrepresentation, accounting for 0.2% locally versus 0.8% in Greater Sydney.

When examining ancestry through parents' countries of birth, English heritage leads at 31.9%, far above the regional mean of 19.0%. Australian ancestry follows at 25.9%, also well above the regional benchmark of 17.8%, while Irish ancestry makes up 9.8%. Other ethnic groups also exhibit clear disparities, with Welsh at 0.8% (compared to 0.4% regionally), South Australian at 0.8% (versus 0.5%), and New Zealand at 0.9% (versus 0.5%).

Terrigal - North Avoca's median age exceeds the national pattern

Terrigal - North Avoca boasts a median age of 43 years, which is markedly higher than the 37-year mean for Greater Sydney and also exceeds the national average of 38 years. The local age distribution highlights that residents aged 65 to 74 form a particularly large share at 12.3%, whereas the 25 to 34 age bracket is relatively modest at 8.8% compared to Greater Sydney. Between 2021 and the present, the population aged 75 to 84 has risen from 6.5% to 8.2%, and the 15 to 24 age group has climbed from 11.6% to 12.9%. Meanwhile, the 55 to 64 age segment has fallen from 13.3% to 12.2%, and the 25 to 34 cohort has decreased from 9.8% to 8.8%. For the year 2041, demographic forecasts indicate major changes in the age composition of Terrigal - North Avoca. The 45 to 54 age group is expected to grow substantially, adding 715 individuals (32%) to reach 2,926 from an initial 2,210. It is worth noting that residents aged 65 and over will constitute 50% of all population growth, underscoring the region's aging trend. In contrast, the 0 to 4 age group is forecast to shrink by 18 people.