Seaville, NJ
Population 2,678 · New Jersey
About Seaville, NJ
Seaville is a small community in New Jersey with a population of 2,678 residents. The median household income is $148,095 per year, which is above the national average. The median age in Seaville is 39.7 years.
Housing in Seaville has a median home value of $437,300 and median monthly rent of $1,943. Of the 1,296 total housing units, the majority are owner-occupied, with 907 owner-occupied and 55 renter-occupied units.
The unemployment rate in Seaville is 2.7% and the poverty rate is 2.2%. 55.4% of residents hold a bachelor's degree or higher. The average commute time is 25.7 minutes.
Cost of Living in Seaville, NJ
Compared to national averages, Seaville has a median household income of $148,095 (97% above the national median of $75,149). Home values average $437,300, which is 79% above the national median. Monthly rent at $1,943 is 67% above the US average of $1,163. Within New Jersey, Seaville's income is 28% above the state average of $115,667, and home values are 7% below the state median of $469,644.
Why Live in Seaville, NJ?
Seaville offers a strong local economy with a median household income of $148,095, well above the national average, and a strong job market with an unemployment rate of just 2.7%, and a well-educated community where 55.4% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 2.2%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $437,300. However, Seaville’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Seaville has a population of 2,678 with a median age of 39.7 years. Compare Seaville with other cities to see how it stacks up, or explore all cities in New Jersey.
Similar Cities Near Seaville
Cities in New Jersey with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| West Belmar | 2,682 | $113,083 | $490,000 | Compare |
| Plainsboro Center | 2,683 | $117,363 | $474,300 | Compare |
| Palermo | 2,667 | $98,000 | $393,900 | Compare |
| Lakehurst | 2,666 | $80,458 | $225,800 | Compare |
| Pemberton Heights | 2,643 | $70,403 | $232,800 | Compare |
| Swedesboro | 2,720 | $91,000 | $247,500 | Compare |
| Concordia | 2,724 | $57,063 | $298,500 | Compare |
| Leisure Knoll | 2,725 | $61,875 | $265,600 | 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 Seaville
What is the population of Seaville, NJ?
The population of Seaville, NJ is 2,678 according to the latest Census data.
What is the median household income in Seaville?
The median household income in Seaville, NJ is $148,095 per year.
What is the median home value in Seaville?
The median home value in Seaville, NJ is $437,300.
What is the average rent in Seaville?
The median monthly rent in Seaville, NJ is $1,943.
What is the unemployment rate in Seaville?
The unemployment rate in Seaville, NJ is 2.7%.