Seaside Park, NJ
Population 1,804 · New Jersey
About Seaside Park, NJ
Seaside Park is a small community in New Jersey with a population of 1,804 residents. The median household income is $83,333 per year, which is above the national average. The median age in Seaside Park is 62.2 years.
Housing in Seaside Park has a median home value of $873,700 and median monthly rent of $1,402. Of the 2,730 total housing units, the majority are owner-occupied, with 689 owner-occupied and 249 renter-occupied units.
The unemployment rate in Seaside Park is 5.0% and the poverty rate is 13.0%. 56.7% of residents hold a bachelor's degree or higher. The average commute time is 29.5 minutes.
Cost of Living in Seaside Park, NJ
Compared to national averages, Seaside Park has a median household income of $83,333 (11% above the national median of $75,149). Home values average $873,700, which is 257% above the national median. Monthly rent at $1,402 is 21% above the US average of $1,163. Within New Jersey, Seaside Park's income is 28% below the state average of $115,667, and home values are 86% above the state median of $469,644.
Why Live in Seaside Park, NJ?
Seaside Park offers a strong local economy with a median household income of $83,333, well above the national average, and a well-educated community where 56.7% of residents hold a bachelor’s degree or higher.
Potential considerations include a competitive housing market where the typical home costs $873,700. However, Seaside Park’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Seaside Park has a population of 1,804 with a median age of 62.2 years. Compare Seaside Park with other cities to see how it stacks up, or explore all cities in New Jersey.
Similar Cities Near Seaside Park
Cities in New Jersey with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Avon-by-the-Sea | 1,801 | $109,113 | $1,349,000 | Compare |
| Newfield | 1,811 | $105,000 | $238,600 | Compare |
| Liberty Corner | 1,789 | $213,094 | $964,800 | Compare |
| Brooklawn | 1,788 | $55,882 | $148,700 | Compare |
| Cranford | 1,783 | $82,222 | $550,000 | Compare |
| Hopewell | 1,828 | $142,396 | $561,900 | Compare |
| Voorhees | 1,775 | $66,927 | $361,300 | Compare |
| Lavallette | 1,836 | $120,938 | $1,045,200 | 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 Seaside Park
What is the population of Seaside Park, NJ?
The population of Seaside Park, NJ is 1,804 according to the latest Census data.
What is the median household income in Seaside Park?
The median household income in Seaside Park, NJ is $83,333 per year.
What is the median home value in Seaside Park?
The median home value in Seaside Park, NJ is $873,700.
What is the average rent in Seaside Park?
The median monthly rent in Seaside Park, NJ is $1,402.
What is the unemployment rate in Seaside Park?
The unemployment rate in Seaside Park, NJ is 5.0%.