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 5877 as of Nov 2025. This reflects an increase of 184 people (3.2%) since the 2021 Census, which reported a population of 5693 people. The change is inferred from the estimated resident population of 5850 from the ABS as of June 2024 and an additional 11 validated new addresses since the Census date. This level of population equates to a density ratio of 23 persons per square kilometer. Seaham-Woodville's 3.2% growth since census positions it within 1.9 percentage points of the non-metro area (5.1%), demonstrating competitive growth fundamentals. Population growth for the area was primarily driven by natural growth that contributed approximately 49.5% of overall population gains during recent periods, although all drivers including interstate migration and overseas migration were positive factors.

AreaSearch is adopting 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 is utilising 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. Moving forward with demographic trends, a population increase just below the median of Australia's regional areas is expected, with the area expected to expand by 583 persons to 2041 based on the latest annual ERP population numbers, reflecting an increase of 9.4% 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 approved approximately 14 residential properties annually over the past five financial years, totalling 74 homes. As of FY-26, one approval has been recorded. On average, three people have moved to the area each year for every dwelling built between FY-21 and FY-25. This high demand exceeds new supply, typically leading to price growth and increased buyer competition.

The average construction cost value of new properties is $519,000. In FY-26, commercial approvals amounting to $731,000 have been registered, indicating a predominantly residential focus. Compared to the rest of NSW, Seaham-Woodville has significantly lower building activity, 59.0% below the regional average per person. This limited new construction often reinforces demand and pricing for existing dwellings. The area's development level is also under the national average, suggesting its established nature and potential planning limitations.

Recent development has consisted entirely of detached dwellings, maintaining Seaham-Woodville's low-density character and appealing to those seeking space in family homes. As of now, there are an estimated 655 people per dwelling approval in the area. By 2041, Seaham-Woodville is projected to add 551 residents (AreaSearch quarterly estimate). Current development levels appear 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

Changes in local infrastructure significantly affect an area's performance. AreaSearch has identified 33 projects likely to impact the area. Notable ones include Raymond Terrace Wastewater Treatment Works Upgrade, Hunter Valley Hydrogen Hub, Kings Hill Urban Release 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 essential services sectors well represented. As of June 2025, the unemployment rate is 1.5%.

In this month, 3099 residents are employed while the unemployment rate is 2.1% lower than Rest of NSW's rate of 3.7%. Workforce participation in Seaham - Woodville is 66.9%, compared to Rest of NSW's 56.4%. Employment among residents is concentrated in health care & social assistance, construction, and education & training. The area has a strong specialization in construction, with an employment share 1.3 times the regional level.

However, accommodation & food services are under-represented, with only 5.0% of Seaham - Woodville's workforce compared to Rest of NSW's 7.8%. There appears to be limited local employment opportunities, as indicated by Census data comparing working population to resident population. Between June 2024 and June 2025, the labour force decreased by 4.2% while employment declined by 4.6%, causing the unemployment rate to rise by 0.3 percentage points. In contrast, Rest of NSW experienced an employment decline of 0.1% and labour force growth of 0.3%, with a 0.4 percentage point rise in unemployment rate. State-level data from Nov-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 suggest that while national employment is expected to expand by 6.6% over five years and 13.7% over ten years, growth rates differ significantly between industry sectors. 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 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 ATO data released on June 30, 2022, Seaham - Woodville SA2 had a median income among taxpayers of $50,593 and an average income of $62,299. These figures are below the national averages of $49,459 and $62,998 respectively for Rest of NSW. Based on Wage Price Index growth, current estimates suggest a median income of approximately $56,973 and an average income of $70,155 as of September 2025. According to the 2021 Census, household incomes in Seaham - Woodville rank at the 84th percentile with weekly earnings of $2,327. The predominant income cohort consists of 32.9% of locals (1,933 people) earning between $1,500 and $2,999 weekly, similar to the metropolitan region's 29.9% in the same category. A substantial presence of higher earners is noted, with 35.5% exceeding $3,000 weekly. After housing costs, residents retain 87.9% of their income, reflecting strong purchasing power and placing the area in the 6th decile based on its SEIFA income ranking.

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 compares to Non-Metro NSW's 81.1% houses and 18.9% other dwellings. Home ownership in Seaham-Woodville stood at 42.3%, similar to Non-Metro NSW, 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. 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 exceeding the national figure of $375 at $380.

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

Family households account for 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 make up the remaining 12.5%, with lone person households at 11.4% and group households comprising 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 is 20.1%, significantly lower than NSW's average of 32.2%. Bachelor degrees are the most common at 14.2%, followed by postgraduate qualifications (3.4%) and graduate diplomas (2.5%). Vocational credentials are prevalent, with 44.6% of residents aged 15+ holding them - advanced diplomas account for 11.0% and certificates for 33.6%. Educational participation is high at 30.0%, including 10.3% in primary education, 9.4% in secondary education, 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

Public transport analysis shows 81 active transport stops operating within Seaham - Woodville. These are a mix of bus stops serviced by 38 individual routes. Collectively, they provide 291 weekly passenger trips.

Transport accessibility is rated as moderate, with residents typically located 495 meters from the nearest stop. Service frequency averages 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 align closely with national benchmarks, showing a typical range of common health conditions across both younger and older age groups.

Private health cover stands at approximately 51% of the total population (~3,003 people), slightly lower than the average SA2 area. The most prevalent medical conditions are arthritis (8.7%) and asthma (8.5%). Notably, 67.2% of residents report being free from medical ailments, higher than the Rest of NSW's 59.3%. As of 17 June 2021, Seaham-Woodville has 17.1% of its population aged 65 and over (1,005 people), lower than the Rest of NSW's 28.1%. Despite this, health outcomes among seniors in Seaham-Woodville are strong, even outperforming those of the general population in terms of health metrics.

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, comprising 63.3%, compared to 57.4% regionally. Ancestry wise, Australian (33.2%), English (33.1%), and Irish (8.2%) were the top groups.

Notably, Maltese (0.8% vs regional 0.5%), Macedonian (0.3% vs 0.1%), and Australian Aboriginal (3.4% vs 4.5%) populations diverged from regional averages.

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 38 years. The age profile shows a prominence of 55-64 year-olds 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%. By 2041, population forecasts indicate substantial demographic changes. The 45-54 cohort is projected to grow by 19%, adding 158 residents to reach 997. Meanwhile, population declines are projected for the 65-74 and 15-24 cohorts.