Sussex is a borough located in Sussex County, New Jersey. Sussex has a 2026 population of 2,098. Sussex is currently growing at a rate of 0.62% annually and its population has increased by 3.91% since the most recent census, which recorded a population of 2,019 in 2020.
The median household income in Sussex is $75,500 with a poverty rate of 10.28%. The median age in Sussex is 42.6 years: 40.8 years for males, and 43.2 years for females. For every 100 females there are 100.8 males.
Data after 2023 is projected based on recent change
Overall: 42.6 years
Female: 43.2 years
Male: 40.8 years
There are 1,779 adults, (320 of whom are seniors) in Sussex.
Female: 1,068 (49.8%)
Male: 1,077 (50.2%)
The racial composition of Sussex includes 84.94% White, and smaller percentages for Asian, Black or African American, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,822 | 84.94% |
| Two or more races | 261 | 12.17% |
| Asian | 40 | 1.86% |
| Black or African American | 12 | 0.56% |
| Other race | 10 | 0.47% |
Sussex 's average per capita income is $57,923. Household income levels show a median of $75,500. The poverty rate stands at 10.28%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $117,961 | - |
| Families | $90,481 | $146,766 |
| Households | $75,500 | $106,571 |
| Non Families | $54,184 | $66,158 |
Average Income
Median Household Income
Poverty Rate