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

Seaham-Woodville's population, as of November 2025, is approximately 6,052, an increase of 359 people since the 2021 Census. This growth represents a 6.3% rise from the previous figure of 5,693. The change is inferred from ABS data showing an estimated resident population of 5,845 in June 2024 and an additional 11 validated new addresses since the Census date. This results in a population density ratio of 24 persons per square kilometer. Seaham-Woodville's growth rate exceeded that of its SA3 area (5.4%) and the Rest of NSW, indicating it as a growth leader in the region. Natural growth contributed approximately 49.5% to overall population gains during recent periods, with other factors such as interstate migration also playing positive roles.

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 are utilized, released in 2022 with a base year of 2021. These projections indicate a population increase just below Australia's regional median to 2041, with Seaham-Woodville expected to expand by 583 persons, reflecting an overall increase of approximately 6.2% over the 17-year period.

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

Seaham-Woodville has recorded approximately 14 residential property approvals each year over the past five financial years, totalling 74 homes. In FY26 so far, one approval has been recorded. On average, three people have moved to the area annually for each dwelling built between FY21 and FY25. This high demand compared to new supply typically leads to price growth and increased buyer competition, with new properties constructed at an average cost of $366,000.

In this financial year, $731,000 in commercial approvals have been registered, indicating a primarily residential focus. Compared to the rest of NSW, Seaham-Woodville has significantly lower building activity, 59.0% below the regional average per person, which usually reinforces demand and pricing for existing dwellings. This level is also under the national average, suggesting the area's established nature and potential planning limitations. Recent development has consisted entirely of detached dwellings, maintaining the area's traditional low-density character with a focus on family homes appealing to those seeking space. The estimated population per dwelling approval is 655 people, reflecting its quiet, low-activity development environment.

According to AreaSearch's latest quarterly estimate, Seaham-Woodville is projected to add 376 residents by 2041. 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

Changes to local infrastructure significantly influence an area's performance. AreaSearch identified 32 projects likely impacting the area. Notable projects include Raymond Terrace Wastewater Treatment Works Upgrade, Kings Hill Urban Release Area, East Maitland Catalyst Area, and Woodberry Road Reconstruction. The following list details those most 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.

AreaSearch analysis reveals Seaham - Woodville significantly outperforming the majority of regions assessed nationwide

Seaham - Woodville has a skilled workforce with prominent representation in essential services sectors. Its unemployment rate is 1.5%. As of September 2025, 3,140 residents are employed, with an unemployment rate of 2.3% below Rest of NSW's rate of 3.8%, and workforce participation at 67.0%.

According to Census responses, 23.7% of residents work from home. Employment is concentrated in health care & social assistance, construction, and education & training, with a strong specialization in construction (1.3 times the regional level). However, accommodation & food services are under-represented at 5.0%. The area appears to have limited local employment opportunities.

Between September 2024 and September 2025, the labour force decreased by 2.4% while employment declined by 2.6%, causing unemployment to rise by 0.2 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 suggest that Seaham - Woodville's employment should increase by 6.2% over five years and 13.1% over ten years, based on industry-specific projections applied to the local employment mix.

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

AreaSearch's aggregation of latest postcode level ATO data released for financial year 2023 shows Seaham - Woodville SA2 had a median income among taxpayers of $54,057 and an average income of $68,462. Nationally, the median was $52,390 and the average was $65,215. By September 2025, estimated incomes would be approximately $58,846 (median) and $74,528 (average), based on an 8.86% Wage Price Index growth since financial year 2023. According to the 2021 Census, household incomes rank at the 84th percentile ($2,327 weekly). The predominant income cohort spans 32.9% of locals (1,991 people) in the $1,500 - 2,999 category, with 35.5% earning over $3,000 weekly. After housing costs, residents retain 87.9% of income. 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

Seaham-Woodville's dwelling structure, as per the latest Census, consisted of 99.2% houses and 0.8% other dwellings. In comparison, Non-Metro NSW had 82.6% houses and 17.4% other dwellings. Home ownership in Seaham-Woodville stood at 42.3%, with mortgaged dwellings at 51.1% and rented ones at 6.6%. The median monthly mortgage repayment was $2,167, higher than Non-Metro NSW's average of $1,733. The median weekly rent in Seaham-Woodville was $380, compared to Non-Metro NSW's $330. Nationally, Seaham-Woodville's mortgage repayments were significantly higher at $2,167 versus the Australian average of $1,863, and rents exceeded the national figure of $375.

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

Family households constitute 87.5% of all households, including 46.1% couples with children, 33.1% couples without children, and 7.6% single parent families. Non-family households comprise the remaining 12.5%, with lone person households at 11.4% and group households making up 1.3%. The median household size is 3.0 people, larger than the Rest of 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's university qualification rate was 20.1%, significantly lower than NSW's average of 32.2%. Bachelor degrees were the most common at 14.2%, followed by postgraduate qualifications (3.4%) and graduate diplomas (2.5%). Vocational credentials were prevalent, with 44.6% of residents aged 15+ holding them, including advanced diplomas (11.0%) and certificates (33.6%). Educational participation was high, with 30.0% of residents currently enrolled in formal education, including primary (10.3%), secondary (9.4%), and tertiary (4.1%) levels.

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 shows 96 active transport stops operating within Seaham - Woodville. These stops are served by a mix of buses on 38 individual routes, providing 239 weekly passenger trips collectively. Transport accessibility is rated as moderate, with residents typically located 494 meters from the nearest stop. The area is primarily residential and most residents commute outward. Car remains the dominant mode of transport at 97%. Vehicle ownership averages 2.4 per dwelling, above the regional average.

According to the 2021 Census, some 23.7% of residents work from home, which 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.

Mortality rates and chronic condition prevalence were low across both young and old age cohorts. Private health cover rate was approximately 53% of the total population (~3,225 people), leading that of the average SA2 area. The most common medical conditions were arthritis (8.7%) and asthma (8.5%). A total of 67.2% of residents declared themselves completely clear of medical ailments, compared to 63.3% across Rest of NSW. Working-age residents showed above average prevalence of chronic health conditions. As of 17 June 2021, the area had 17.1% of residents aged 65 and over (1,035 people), lower than the 23.0% in Rest of NSW. Health outcomes among seniors were 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, surveyed in June 2016, had a population with 93.0% born in Australia, 94.2% being citizens, and 98.1% speaking English only at home. Christianity was the predominant religion, accounting for 63.3%, compared to 55.9% across Rest of NSW. The top three ancestral groups were Australian (33.2%), English (33.1%), and Irish (8.2%).

Notably, Maltese were overrepresented at 0.8% (regional average: 0.4%), Macedonian at 0.3% (vs regional 0.4%), and Australian Aboriginal at 3.4% (regional average: 4.6%).

Seaham - Woodville's median age exceeds the national pattern

Seaham-Woodville's median age is 42 years, comparable to Rest of NSW's average of 43 but higher than Australia's 38 years. The age profile shows that those aged 55-64 are most prominent at 16.2%, while the 25-34 group is smaller at 8.1% compared to Rest of NSW. Between 2021 and present, the 35-44 age group has increased from 11.3% to 12.3%. Conversely, the 45-54 cohort has decreased from 15.5% to 14.3%. By 2041, population forecasts indicate significant demographic changes for Seaham-Woodville. The 45-54 age group is projected to grow by 16%, adding 133 residents to reach 997. In contrast, populations aged 55-64 and 65-74 are projected to decline.