Flemington is a borough located in Hunterdon County, New Jersey. Flemington has a 2026 population of 4,925. It is also the county seat of Hunterdon County. Flemington is currently growing at a rate of 0.2% annually and its population has increased by 1.23% since the most recent census, which recorded a population of 4,865 in 2020.
The median household income in Flemington is $69,978 with a poverty rate of 11.85%. The median age in Flemington is 34.2 years: 36.2 years for males, and 30.6 years for females. For every 100 females there are 82.6 males.
Data after 2023 is projected based on recent change
Overall: 34.2 years
Female: 30.6 years
Male: 36.2 years
There are 3,935 adults, (670 of whom are seniors) in Flemington.
Female: 2,681 (54.8%)
Male: 2,215 (45.2%)
The racial composition of Flemington includes 56.15% White, 26.45% other race, 7.48% Asian, and smaller percentages for Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 2,749 | 56.15% |
| Other race | 1,295 | 26.45% |
| Asian | 366 | 7.48% |
| Two or more races | 355 | 7.25% |
| Black or African American | 131 | 2.68% |
Flemington 's average per capita income is $55,804. Household income levels show a median of $69,978. The poverty rate stands at 11.85%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $136,006 | - |
| Families | $112,604 | $123,276 |
| Households | $69,978 | $105,568 |
| Non Families | $44,861 | $74,290 |
Average Income
Median Household Income
Poverty Rate