Charlestown

County:: Sullivan County
County Seat:: No
Area (mi²):: 0.953
State:: New Hampshire

Charlestown is a CDP located in Sullivan County, New Hampshire. Charlestown has a 2025 population of 880. Charlestown is currently declining at a rate of -2% annually and its population has decreased by -5.68% since the most recent census, which recorded a population of 933 in 2020.

The average household income in Charlestown is $68,039 with a poverty rate of 32.32%. The median age in Charlestown is 38.8 years: 56.4 years for males, and 29.1 years for females.

Demographics

The racial composition of Charlestown includes 94.2% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	828	94.2%
Two or more races	51	5.8%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Charlestown Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Charlestown's average per capita income is $55,395. Household income levels show a median of $0. The poverty rate stands at 32.32%.

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
Non Families	$27,917	$25,121
Households	-	$68,039
Families	-	$92,580
Married Families	-	-

$55,395

Average Income

$0

Median Household Income

32.32%

Poverty Rate