South Seaville, NJ
Population 550 · New Jersey
About South Seaville, NJ
South Seaville is a small community located in New Jersey with a population of 550 residents according to the latest US Census Bureau American Community Survey data. The median household income is $123,409 per year, which is 64% above the national median of $75,149. The median age of 53.3 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in South Seaville features a median home value of $309,300, which is 26% above the national median of $244,900. This positions South Seaville in a moderately priced market relative to the rest of the country. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 349 total housing units, 76% are owner-occupied (183 units) and 24% are renter-occupied (59 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in South Seaville shows an unemployment rate of 15.0%, which is significantly above the national rate of 3.7%, suggesting economic challenges in the area. The poverty rate stands at 16.2%, above the national average of 12.4%. Workers in South Seaville have an average one-way commute time of 28.7 minutes.
Education & Demographics
42.9% of South Seaville residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This is in line with national trends in educational attainment. The community's demographic composition includes 0.0% White, 0.0% Hispanic or Latino, 1.8% Black or African American, and 0.0% Asian residents, with 0.0% of the population being foreign-born.
Cost of Living in South Seaville, NJ
Compared to national averages, South Seaville has a median household income of $123,409 (64% above the national median of $75,149). Home values average $309,300, which is 26% above the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within New Jersey, South Seaville's income is 7% above the state average of $115,667, and home values are 34% below the state median of $469,644.
Why Live in South Seaville, NJ?
South Seaville offers a strong local economy with a median household income of $123,409, well above the national average, and rent that’s lower than the national average at $0/month, and a well-educated community where 42.9% of residents hold a bachelor’s degree or higher.
South Seaville has a population of 550 with a median age of 53.3 years. Compare South Seaville with other cities to see how it stacks up, or explore all cities in New Jersey.
Similar Cities Near South Seaville
Cities in New Jersey with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Newport | 551 | $64,327 | $197,500 | Compare |
| Llewellyn Park | 536 | $179,333 | $1,293,800 | Compare |
| Pleasant Plains | 536 | $0 | $576,100 | Compare |
| Three Bridges | 564 | $0 | $525,900 | Compare |
| West Wildwood | 564 | $64,750 | $364,900 | Compare |
| Mountain Lake | 566 | $99,063 | $329,900 | Compare |
| Lower Berkshire Valley | 532 | $99,957 | $392,000 | Compare |
| Wrightstown | 522 | $52,222 | $224,000 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in New Jersey
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare South Seaville With Other Cities
Frequently Asked Questions about South Seaville
What is the population of South Seaville, NJ?
The population of South Seaville, NJ is 550 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in New Jersey.
What is the median household income in South Seaville?
The median household income in South Seaville, NJ is $123,409 per year, which is 64% above the national median of $75,149.
What is the median home value in South Seaville?
The median home value in South Seaville, NJ is $309,300, which is 26% above the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in South Seaville?
The median monthly rent in South Seaville, NJ is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in South Seaville?
The unemployment rate in South Seaville, NJ is 15.0%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is South Seaville, NJ a good place to live?
South Seaville offers above-average incomes, a competitive housing market, and growing employment opportunities. With a population of 550 and a median age of 53.3, the city appeals to established professionals and retirees.
How educated is South Seaville, NJ?
42.9% of residents in South Seaville aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This above-average educational attainment often reflects a knowledge-based local economy.
What is the cost of living in South Seaville?
Key cost-of-living indicators for South Seaville, NJ: median home value is $309,300 (26% above national), median rent is $0/month, and median household income is $123,409. The home-value-to-income ratio is 2.5x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in South Seaville?
The poverty rate in South Seaville, NJ is 16.2%, compared to the national average of 12.4%. Residents and prospective movers should be aware of the economic challenges facing parts of this community.
How diverse is South Seaville, NJ?
South Seaville's population is 0.0% White, 0.0% Hispanic or Latino, 1.8% Black or African American, 0.0% Asian, and 3.3% two or more races. 0.0% of residents are foreign-born.