South Seaville, NJ
Population 550 · New Jersey
About South Seaville, NJ
South Seaville is a small community in New Jersey with a population of 550 residents. The median household income is $123,409 per year, which is above the national average. The median age in South Seaville is 53.3 years.
Housing in South Seaville has a median home value of $309,300 and median monthly rent of $0. Of the 349 total housing units, the majority are owner-occupied, with 183 owner-occupied and 59 renter-occupied units.
The unemployment rate in South Seaville is 15.0% and the poverty rate is 16.2%. 42.9% of residents hold a bachelor's degree or higher. The average commute time is 28.7 minutes.
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.
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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 Census data.
What is the median household income in South Seaville?
The median household income in South Seaville, NJ is $123,409 per year.
What is the median home value in South Seaville?
The median home value in South Seaville, NJ is $309,300.
What is the average rent in South Seaville?
The median monthly rent in South Seaville, NJ is $0.
What is the unemployment rate in South Seaville?
The unemployment rate in South Seaville, NJ is 15.0%.