Northfield town is located in Merrimack County, New Hampshire. Northfield town has a 2026 population of 5,162. Northfield town is currently growing at a rate of 0.94% annually and its population has increased by 5.84% since the most recent census, which recorded a population of 4,877 in 2020.
The median household income in Northfield town is $92,917 with a poverty rate of 8.14%. The median age in Northfield town is 42.6 years: 41 years for males, and 43.1 years for females. For every 100 females there are 90.8 males.
Data after 2023 is projected based on recent change
Overall: 42.6 years
Female: 43.1 years
Male: 41 years
There are 3,963 adults, (857 of whom are seniors) in Northfield town.
Female: 2,606 (52.4%)
Male: 2,365 (47.6%)
The racial composition of Northfield town includes 93.74% White, and smaller percentages for Black or African American, Native American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 4,660 | 93.74% |
| Two or more races | 265 | 5.33% |
| Black or African American | 32 | 0.64% |
| Native American | 7 | 0.14% |
| Asian | 7 | 0.14% |
Northfield town 's average per capita income is $52,791. Household income levels show a median of $92,917. The poverty rate stands at 8.14%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $112,147 | - |
| Families | $107,289 | $113,024 |
| Households | $92,917 | $100,253 |
| Non Families | $49,875 | $57,134 |
Average Income
Median Household Income
Poverty Rate