Henniker

County:: Merrimack County
County Seat:: No
Area (mi²):: 1.416
State:: New Hampshire

Henniker is a CDP located in Merrimack County, New Hampshire. Henniker has a 2025 population of 2,990. Henniker is currently growing at a rate of 2.86% annually and its population has increased by 16.52% since the most recent census, which recorded a population of 2,566 in 2020.

The average household income in Henniker is $86,830 with a poverty rate of 19.15%.The median age in Henniker is 22.2 years: 22.7 years for males, and 21.8 years for females.

Demographics

The racial composition of Henniker includes 92.6% White, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,667	92.6%
Two or more races	147	5.1%
Black or African American	64	2.22%
Asian	2	0.07%

Henniker Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Henniker's average per capita income is $45,795. Household income levels show a median of $73,339. The poverty rate stands at 19.15%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$141,091	-
Families	$140,650	$137,690
Households	$73,339	$86,830
Non Families	$33,432	$47,203

$45,795

Average Income

$73,339

Median Household Income

19.15%

Poverty Rate