South Dennis is a CDP located in Cape May County, New Jersey. South Dennis has a 2026 population of 1,943. South Dennis is currently growing at a rate of 6.64% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in South Dennis is $101,500 with a poverty rate of 3.14%. The median age in South Dennis is 47.2 years: 39.5 years for males, and 47.7 years for females. For every 100 females there are 109.3 males.
Data after 2023 is projected based on recent change
Overall: 47.2 years
Female: 47.7 years
Male: 39.5 years
There are 1,135 adults, (455 of whom are seniors) in South Dennis.
Female: 730 (47.8%)
Male: 798 (52.2%)
The racial composition of South Dennis includes 92.8% White, and smaller percentages for other race, Black or African American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,418 | 92.8% |
| Two or more races | 58 | 3.8% |
| Other race | 30 | 1.96% |
| Black or African American | 21 | 1.37% |
| Asian | 1 | 0.07% |
South Dennis ' average per capita income is $70,271. Household income levels show a median of $101,500. The poverty rate stands at 3.14%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $121,683 | - |
| Families | $111,250 | $126,080 |
| Households | $101,500 | $117,094 |
| Non Families | $58,333 | $80,065 |
Average Income
Median Household Income
Poverty Rate