Sunapee Flag

Sunapee

County:
Sullivan County
County Seat:
No
Area (mi²):
21.053
State:
New Hampshire

Sunapee is located in Sullivan County, New Hampshire. Sunapee has a 2025 population of 3,468. Sunapee is currently growing at a rate of 0.32% annually and its population has increased by 3.62% since the most recent census, which recorded a population of 3,347 in 2020.

The average household income in Sunapee is $133,482 with a poverty rate of 16.13%. The median age in Sunapee is 56.5 years: 56.3 years for males, and 59.6 years for females.

3.5K
Total Population
165
Density (mi²)
11 0.32%
Growth

Sunapee Population

Sunapee Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Sunapee includes 98.06% White, and smaller percentages for Two or more races, 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)
White3,33298.06%
Two or more races661.94%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%

Sunapee Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sunapee's average per capita income is $65,769. Household income levels show a median of $99,194. The poverty rate stands at 16.13%.

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$129,853-
Families$128,967$169,511
Households$99,194$133,482
Non Families$46,414$74,501

$65,769

Average Income

$99,194

Median Household Income

16.13%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)