Seaham - Woodville

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

Based on AreaSearch's analysis, Seaham - Woodville's population is around 6,054 as of Feb 2026. This reflects an increase of 361 people (6.3%) since the 2021 Census, which reported a population of 5,693 people. The change is inferred from the estimated resident population of 5,845 from the ABS as of June 2024 and an additional 14 validated new addresses since the Census date. This population level equates to a density ratio of 24 persons per square kilometer, providing ample space per person. Seaham - Woodville's 6.3% growth since the 2021 census exceeded the SA3 area (5.5%) and the Rest of NSW, marking it as a growth leader in the region. Population growth for the area was primarily driven by natural growth, which contributed approximately 49.5% of overall population gains during recent periods, although all drivers, including interstate and overseas migration, were positive factors.

AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area, as released in 2024 with 2022 as the base year. For any SA2 areas not covered by this data, AreaSearch utilizes the NSW State Government's SA2 level projections, as released in 2022 with 2021 as the base year. Growth rates by age group from these aggregations are also applied to all areas for years 2032 to 2041. Regarding demographic trends, a population increase just below the median of Australia's non-metropolitan areas is expected, with the area projected to grow by 583 persons by 2041 based on the latest annual ERP population numbers, reflecting a gain of 6.2% in total over the 17 years.

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

Seaham - Woodville has experienced around 14 dwellings receiving development approval per year, with 74 homes approved over the past 5 financial years (between FY-21 and FY-25) and 1 so far in FY-26. Given an average of 3 new residents per year arriving per dwelling constructed over the past 5 financial years (between FY-21 and FY-25), supply is substantially lagging demand, which generally means heightened buyer competition and pricing pressures, while new homes are being built at an average value of $366,000. Additionally, $731,000 in commercial development approvals have been recorded this financial year, demonstrating the area's residential nature.

When measured against the Rest of NSW, Seaham - Woodville has significantly less development activity (59.0% below regional average per person). This scarcity of new dwellings typically strengthens demand and prices for existing properties. This activity is similarly below the national average, indicating the area's established nature and suggesting potential planning limitations. Meanwhile, recent development has been entirely comprised of standalone homes, maintaining the area's traditional low density character with a focus on family homes appealing to those seeking space. The estimated count of 655 people in the area per dwelling approval reflects its quiet, low activity development environment.

Future projections show Seaham - Woodville adding 374 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.

Seaham - Woodville has strong levels of nearby infrastructure activity, ranking in the top 30% nationally

Nothing can influence an area's performance as much as changes to local infrastructure, major projects, and planning initiatives. In total 32 projects have been identified by AreaSearch that are likely to have an impact on the area. Key projects include the Raymond Terrace Wastewater Treatment Works Upgrade, Kings Hill Urban Release Area, East Maitland Catalyst Area, and Woodberry Road Reconstruction, with the list below detailing those likely to be of most relevance.

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 performance in Seaham - Woodville ranks among the strongest 15% of areas evaluated nationally

Seaham - Woodville has a skilled workforce, with essential services sectors well represented, and an unemployment rate of just 1.6%. As of December 2025, 3,152 residents are in work while the unemployment rate is 2.3% below Regional NSW's rate of 3.9%, and workforce participation is well beyond standard (67.4% compared to Regional NSW's 61.3%). Based on Census responses, a moderate 23.7% of residents were found to work from home, though Covid-19 lockdown impacts should be considered.

The dominant employment sectors among residents include health care & social assistance, construction, and education & training. The area demonstrates a particularly notable concentration in construction, with employment levels at 1.3 times the regional average. In contrast, accommodation & food employs just 5.0% of local workers, below Regional NSW's 7.8%. The area appears to offer limited employment opportunities locally, as indicated by the count of the Census working population versus the resident population.

Based on AreaSearch analysis of SALM and ABS data, the 12-month period saw the labour force decrease by 0.7% while employment declined by 0.8%, resulting in the unemployment rate rising by 0.2 percentage points. This contrasts with Regional NSW, where employment contracted by 1.2%, the labour force fell by 0.8%, and unemployment rose 0.4 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 can offer further insight into potential future demand within Seaham - Woodville. These projections, covering 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 differ significantly between industry sectors. Applying these industry-specific projections to Seaham - Woodville's employment mix suggests local employment should increase by 6.2% over five years and 13.1% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections).

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

According to AreaSearch's aggregation of the latest postcode level ATO data released for FY-23, the Seaham - Woodville SA2 had a median income among taxpayers of $54,057 with the average level standing at $68,462. This is slightly above average nationally and compares to levels of $52,390 and $65,215 across Regional NSW respectively. Based on Wage Price Index growth of 8.86% since FY-23, current estimates would be approximately $58,846 (median) and $74,528 (average) as of September 2025. Census 2021 income data shows household incomes rank exceptionally at the 84th percentile ($2,327 weekly). Looking at income distribution, the $1,500 - 2,999 bracket dominates with 32.9% of residents (1,991 people), mirroring the region where 29.9% occupy this bracket. Seaham - Woodville demonstrates considerable affluence with 35.5% earning over $3,000 per week, supporting premium retail and service offerings. After housing costs, residents retain 87.9% of income, reflecting strong purchasing power and the area's SEIFA income ranking places it in the 6th decile.

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

Dwelling structure within Seaham - Woodville, as evaluated at the latest Census, comprised 99.2% houses and 0.8% other dwellings (semi-detached, apartments, 'other' dwellings), in comparison to Regional NSW's 82.6% houses and 17.4% other dwellings. Meanwhile, the level of home ownership within Seaham - Woodville was higher than that of Regional NSW, at 42.3%, with the remainder of dwellings either mortgaged (51.1%) or rented (6.6%). The median monthly mortgage repayment in the area was well above the Regional NSW average at $2,167, while the median weekly rent figure was recorded at $380, compared to Regional NSW's $1,733 and $330. Nationally, Seaham - Woodville's mortgage repayments are significantly higher than the Australian average of $1,863, while rents exceed the national figure of $375.

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

Family households dominate at 87.5% of all households, comprising 46.1% couples with children, 33.1% couples without children, and 7.6% single parent families. Non-family households make up the remaining 12.5%, with lone person households at 11.4% and group households comprising 1.3% of the total. The median household size of 3.0 people is larger than the Regional NSW average of 2.4.

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

The area faces educational challenges, with university qualification rates (20.1%) substantially below the NSW average of 32.2%. This represents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees lead at 14.2%, followed by postgraduate qualifications (3.4%) and graduate diplomas (2.5%). Trade and technical skills feature prominently, with 44.6% of residents aged 15+ holding vocational credentials, including advanced diplomas (11.0%) and certificates (33.6%).

Educational participation is notably high, with 30.0% of residents currently enrolled in formal education. This includes 10.3% in primary education, 9.4% 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

Public transport analysis reveals 96 active transport stops operating within Seaham - Woodville, comprising a mix of buses. These stops are serviced by 38 individual routes, collectively providing 239 weekly passenger trips. Transport accessibility is rated as moderate, with residents typically located 494 meters from the nearest transport stop. As a primarily residential area, most residents commute outward; the car remains the dominant mode at 97%. Vehicle ownership averages 2.4 per dwelling, which is above the regional average. Some 23.7% of residents work from home (2021 Census; may reflect COVID-19 conditions).

Service frequency averages 34 trips per day across all routes, equating to approximately 2 weekly trips per individual stop.

Seaham - Woodville'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 Seaham - Woodville, based on AreaSearch's assessment of mortality rates and chronic condition prevalence. Both young and old age cohorts show low prevalence of common health conditions, and the rate of private health cover slightly exceeds the average SA2 area at approximately 53% of the total population (~3,226 people).

The most common medical conditions in the area are arthritis and asthma, impacting 8.7% and 8.5% of residents, respectively, while 67.2% declared themselves as completely clear of medical ailments compared to 63.3% across Regional NSW. Working-age residents show an above-average prevalence of chronic health conditions. The area has 17.4% of residents aged 65 and over (1,054 people), which is lower than the 23.4% in Regional NSW. Health outcomes among seniors are particularly strong, with national rankings broadly in line with the general population.

The latest Census data sees Seaham - Woodville placing among the least culturally diverse areas in the country when compared across a range of language and cultural background related metrics

Seaham - Woodville was found to be below average in terms of cultural diversity, with 93.0% of the population born in Australia, 94.2% being citizens, and 98.1% speaking English only at home. The main religion in Seaham - Woodville is Christianity, which makes up 63.3% of the population. This compares to 55.9% across Regional NSW.

In terms of ancestry (country of birth of parents), the top three represented groups in Seaham - Woodville are Australian, comprising 33.2% of the population, English, comprising 33.1% of the population, and Irish, comprising 8.2% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Maltese is notably overrepresented at 0.8% of Seaham - Woodville (vs 0.4% regionally), Macedonian at 0.3% (vs 0.4%) and Australian Aboriginal at 3.4% (vs 4.6%).

Seaham - Woodville's median age exceeds the national pattern

At 42 years, Seaham - Woodville's median age is similar to the Regional NSW average of 43 while considerably older than Australia's 38 years. The age profile shows 55 - 64 year-olds are particularly prominent (16.2%), while the 25 - 34 group is comparatively smaller (8.2%) than in Regional NSW. This 55 - 64 concentration is well above the national 11.2%. Since 2021, the 35 to 44 age group has grown from 11.3% to 12.5% of the population, while the 75 to 84 cohort increased from 4.0% to 5.1%. Conversely, the 45 to 54 cohort has declined from 15.5% to 13.9%. Population forecasts for 2041 indicate substantial demographic changes for Seaham - Woodville. The 45 to 54 cohort shows the strongest projected growth at 19%, adding 157 residents to reach 997. In contrast, population declines are projected for the 55 to 64 and 15 to 24 cohorts.