Henniker is a CDP located in Merrimack County, New Hampshire. Henniker has a 2026 population of 3,141. Henniker is currently growing at a rate of 2.85% 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 Henniker is $76,326 with a poverty rate of 17.46%. The median age in Henniker is 22.3 years: 22.5 years for males, and 21.9 years for females. For every 100 females there are 124.5 males.
Data after 2023 is projected based on recent change
Overall: 22.3 years
Female: 21.9 years
Male: 22.5 years
There are 2,651 adults, (556 of whom are seniors) in Henniker.
Female: 1,333 (44.5%)
Male: 1,660 (55.5%)
The racial composition of Henniker includes 91.65% White, and smaller percentages for Black or African American, other race, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 2,743 | 91.65% |
| Two or more races | 194 | 6.48% |
| Black or African American | 50 | 1.67% |
| Other race | 4 | 0.13% |
| Asian | 2 | 0.07% |
Henniker 's average per capita income is $38,864. Household income levels show a median of $76,326. The poverty rate stands at 17.46%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $145,493 | - |
| Families | $145,162 | $127,793 |
| Households | $76,326 | $86,678 |
| Non Families | $33,739 | $50,779 |
Average Income
Median Household Income
Poverty Rate