South Dennis, NJ
Population 1,579 · New Jersey
About South Dennis, NJ
South Dennis is a small community in New Jersey with a population of 1,579 residents. The median household income is $137,083 per year, which is above the national average. The median age in South Dennis is 38.8 years.
Housing in South Dennis has a median home value of $352,800 and median monthly rent of $0. Of the 682 total housing units, the majority are owner-occupied, with 587 owner-occupied and 54 renter-occupied units.
The unemployment rate in South Dennis is 0.0% and the poverty rate is 2.3%. 43.1% of residents hold a bachelor's degree or higher. The average commute time is 26.4 minutes.
Cost of Living in South Dennis, NJ
Compared to national averages, South Dennis has a median household income of $137,083 (82% above the national median of $75,149). Home values average $352,800, which is 44% above the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within New Jersey, South Dennis's income is 19% above the state average of $115,667, and home values are 25% below the state median of $469,644.
Why Live in South Dennis, NJ?
South Dennis offers a strong local economy with a median household income of $137,083, well above the national average, and rent that’s lower than the national average at $0/month, and a strong job market with an unemployment rate of just 0.0%. Additionally, the city features a well-educated community where 43.1% of residents hold a bachelor’s degree or higher, and a low poverty rate of 2.3%, better than the national average.
South Dennis has a population of 1,579 with a median age of 38.8 years. Compare South Dennis with other cities to see how it stacks up, or explore all cities in New Jersey.
Similar Cities Near South Dennis
Cities in New Jersey with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Dover Beaches North | 1,599 | $52,417 | $738,000 | Compare |
| Kingston | 1,557 | $86,712 | $380,200 | Compare |
| Gouldtown | 1,555 | $53,281 | $179,800 | Compare |
| Frenchtown | 1,609 | $107,969 | $368,700 | Compare |
| Estell Manor | 1,612 | $107,417 | $288,200 | Compare |
| Malaga | 1,612 | $107,875 | $228,500 | Compare |
| West Park | 1,521 | $73,397 | $224,000 | Compare |
| Dover Beaches South | 1,520 | $105,536 | $688,400 | 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 Dennis
What is the population of South Dennis, NJ?
The population of South Dennis, NJ is 1,579 according to the latest Census data.
What is the median household income in South Dennis?
The median household income in South Dennis, NJ is $137,083 per year.
What is the median home value in South Dennis?
The median home value in South Dennis, NJ is $352,800.
What is the average rent in South Dennis?
The median monthly rent in South Dennis, NJ is $0.
What is the unemployment rate in South Dennis?
The unemployment rate in South Dennis, NJ is 0.0%.