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 5,877. This figure represents a rise of 184 people since the 2021 Census, which recorded a population of 5,693. The increase is inferred from ABS estimates: 5,850 in June 2024 and an additional 11 validated new addresses post-census. This results in a density ratio of 23 persons per square kilometer. Seaham-Woodville's growth rate of 3.2% since the census is close to the non-metro area average of 5.1%. Natural growth contributed approximately 49.5% of overall population gains recently, with all migration factors also positive.

AreaSearch uses ABS/Geoscience Australia projections for SA2 areas, released in 2024 with a base year of 2022. For uncovered areas, NSW State Government's SA2 level projections are used, released in 2022 with a base year of 2021. Growth rates by age group from these aggregations are applied to all areas for years 2032 to 2041. Based on demographic trends and latest ERP population numbers, Seaham-Woodville is expected to increase by approximately 583 persons by 2041, reflecting a total growth of 9.4% 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 properties granted approval each year over the past five financial years, totalling 74 homes. As of FY26, one approval has been recorded. On average, three people have moved to the area for each dwelling built between FY21 and FY25. This demand significantly exceeds new supply, which typically results in price growth and increased buyer competition.

New properties are constructed at an average expected cost of $366,000. In FY26, $731,000 in commercial approvals have been registered, indicating a predominantly residential focus. Compared to the rest of NSW, Seaham-Woodville records markedly lower building activity, 59.0% below the regional average per person. This constrained new construction usually reinforces demand and pricing for existing dwellings. The area's established nature is also evident when compared to the national average.

Recent development has been entirely comprised of detached dwellings, maintaining the area's traditional low density character with a focus on family homes appealing to those seeking space. As of FY25, there were an estimated 655 people in the area per dwelling approval. According to the latest AreaSearch quarterly estimate, Seaham-Woodville is projected to add 551 residents by 2041. Existing development levels seem aligned with future requirements, maintaining stable market conditions without significant price pressures.

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

Area infrastructure changes significantly influence local performance. AreaSearch identified 33 potential impact projects in total. Major ones include Raymond Terrace Wastewater Treatment Works Upgrade, Hunter Valley Hydrogen Hub, Kings Hill Urban Release Area, and Woodberry Road Reconstruction. The following details projects likely 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, 3140 residents are employed while the unemployment rate stands at 2.3%, below Rest of NSW's rate of 3.8%. Workforce participation is high at 66.9% compared to Rest of NSW's 56.4%. Major employment sectors include health care & social assistance, construction, and education & training. Construction shows strong specialization with an employment share 1.3 times the regional level.

However, accommodation & food services are under-represented at 5.0%, compared to 7.8% in Rest of NSW. Locally, there appear limited employment opportunities as indicated by Census data comparison between working population and resident population. Between September 2024 and September 2025, Seaham - Woodville's labour force decreased by 2.4% and employment declined by 2.6%, raising the unemployment rate by 0.2 percentage points. In contrast, Rest of NSW saw a 0.5% employment decline and 0.1% labour force decline, with a 0.4 percentage point rise in unemployment. State-level data from November 25 shows NSW employment contracted by 0.03%, losing 2260 jobs, with the state unemployment rate at 3.9%. Nationally, the unemployment rate is 4.3%. Jobs and Skills Australia's national employment forecasts from May-25 project a 6.6% increase over five years and 13.7% over ten years. Applying these projections to Seaham - Woodville's employment mix suggests local employment should increase by 6.2% over five years and 13.1% over ten years, though this is a simple extrapolation for illustrative purposes and does not account for localized population projections.

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

AreaSearch's aggregation of postcode level ATO data for financial year 2022 shows Seaham - Woodville SA2 had a median taxpayer income of $50,593 and an average income of $62,299. Both figures are below the national average. Rest of NSW had median and average incomes of $49,459 and $62,998 respectively. Based on Wage Price Index growth since financial year 2022, current estimates for Seaham - Woodville SA2 would be approximately $56,973 (median) and $70,155 (average) as of September 2025. According to the 2021 Census, household incomes rank at the 84th percentile ($2,327 weekly). Income distribution shows that 32.9% of locals fall into the $1,500 - 2,999 category, with 35.5% earning over $3,000 weekly. After housing costs, residents retain 87.9% of their income. The area's SEIFA income ranking places it in the 6th decile.

Seaham - Woodville is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

Seaham-Woodville's dwelling structure, as per the latest Census, consisted of 99.2% houses and 0.8% other dwellings (semi-detached, apartments, 'other' dwellings). This contrasts with Non-Metro NSW's structure of 81.1% houses and 18.9% other dwellings. Home ownership in Seaham-Woodville stood at 42.3%, similar to Non-Metro NSW. Dwellings were either mortgaged (51.1%) or rented (6.6%). The median monthly mortgage repayment was $2,167, higher than Non-Metro NSW's average of $1,733. Median weekly rent was $380, compared to Non-Metro NSW's $360. Nationally, Seaham-Woodville's mortgage repayments were significantly higher at $2,167 versus the Australian average of $1,863, while rents were also higher at $380 compared to 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 at 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 the NSW average of 32.2%. Bachelor degrees were most prevalent at 14.2%, followed by postgraduate qualifications (3.4%) and graduate diplomas (2.5%). Vocational credentials were held by 44.6% of residents aged 15+, with advanced diplomas at 11.0% and certificates at 33.6%. Educational participation was high, with 30.0% of residents currently enrolled in formal education: 10.3% in primary, 9.4% in secondary, and 4.1% in tertiary education.

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

The public transport analysis indicates that there are 81 active transport stops operating within Seaham - Woodville. These stops service a mix of buses along 38 individual routes, collectively providing 291 weekly passenger trips. The accessibility of these services is rated as moderate, with residents typically located 495 meters from the nearest transport stop.

On average, there are 41 trips per day across all routes, equating to approximately 3 weekly trips per individual stop.

Seaham - Woodville's residents are relatively healthy in comparison to broader Australia with a fairly standard level of common health conditions seen across both young and old age cohorts

Seaham Woodville's health metrics closely align with national benchmarks.

Common health conditions are prevalent across both young and elderly age groups. Private health cover is held by approximately 51% of the total population (~3003 people), slightly lower than the average SA2 area. The most common medical conditions are arthritis, affecting 8.7% of residents, and asthma, impacting 8.5%. A majority, 67.2%, report being free from medical ailments, compared to 59.3% in Rest of NSW. In Seaham Woodville, 17.1% of residents are aged 65 and over (1005 people), lower than the 28.1% in Rest of NSW. Health outcomes among seniors exceed those of 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, as per the census data from June 2016, had a below average cultural diversity level with 93.0% of its population born in Australia, 94.2% being citizens, and 98.1% speaking English only at home. Christianity was the dominant religion, comprising 63.3% of the population, compared to the regional average of 57.4%. The top three ancestry groups were Australian (33.2%), English (33.1%), and Irish (8.2%).

Notably, Maltese (0.8%) and Macedonian (0.3%) communities were overrepresented in Seaham-Woodville compared to the regional averages of 0.5% and 0.1%, respectively. However, Australian Aboriginal representation was lower at 3.4% compared to the regional average of 4.5%.

Seaham - Woodville's median age exceeds the national pattern

Seaham-Woodville's median age is 42 years, similar to Rest of NSW's average of 43 but older than Australia's average of 38 years. The age profile shows that those aged 55-64 are particularly 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 grown from 11.3% to 12.3%. Conversely, the 45-54 cohort has declined from 15.5% to 14.3%. Population forecasts for 2041 indicate substantial demographic changes in Seaham-Woodville. The 45-54 age group is projected to grow by 19%, adding 158 residents to reach 997. In contrast, population declines are projected for the 65-74 and 15-24 cohorts.