Mannington township is located in Salem County, New Jersey. Mannington township has a 2026 population of 1,504. Mannington township is currently growing at a rate of 0.94% annually and its population has increased by 2.73% since the most recent census, which recorded a population of 1,464 in 2020.
The median household income in Mannington township is $109,271 with a poverty rate of 4.19%. The median age in Mannington township is 39.5 years: 38.7 years for males, and 40.5 years for females. For every 100 females there are 159.6 males.
Data after 2023 is projected based on recent change
Overall: 39.5 years
Female: 40.5 years
Male: 38.7 years
There are 1,587 adults, (265 of whom are seniors) in Mannington township.
Female: 737 (38.5%)
Male: 1,176 (61.5%)
The racial composition of Mannington township includes 61.53% White, 31.31% Black or African American, 4.44% other race, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,177 | 61.53% |
| Black or African American | 599 | 31.31% |
| Other race | 85 | 4.44% |
| Two or more races | 52 | 2.72% |
Mannington township 's average per capita income is $43,464. Household income levels show a median of $109,271. The poverty rate stands at 4.19%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $141,452 | - |
| Families | $140,363 | $147,261 |
| Households | $109,271 | $131,617 |
| Non Families | $29,500 | $79,164 |
Average Income
Median Household Income
Poverty Rate