Gilmanton Flag

Gilmanton

County:
Belknap County
County Seat:
No
Area (mi²):
57.9
State:
New Hampshire

Gilmanton is located in Belknap County, New Hampshire. Gilmanton has a 2025 population of 4,073 . Gilmanton is currently growing at a rate of 0.02% annually and its population has increased by 2.98% since the most recent census, which recorded a population of 3,955 in 2020.

The average household income in Gilmanton is $118,617 with a poverty rate of 6.93%. The median age in Gilmanton is 46.7 years: 49.8 years for males, and 44.3 years for females. For every 100 females there are 107.2 males.

4.1K
Total Population
70
Density (mi²)
1 0.02%
Growth

Gilmanton Population

Gilmanton Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Gilmanton includes 97.27% White, and smaller percentages for Black or African American, Two or more races, Asian and multiracial populations.

Population by Race

White (97.27%)

Black or African American (1.48%)

Two or more races (1.05%)

Asian (0.2%)

Race
Population
Percentage (of total)
White3,88897.27%
Black or African American591.48%
Two or more races421.05%
Asian80.2%

Gilmanton Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Gilmanton's average per capita income is $61,755. Household income levels show a median of $114,484. The poverty rate stands at 6.93%.

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$137,407-
Families$127,069$133,800
Households$114,484$118,617
Non Families$76,974$79,302

$61,755

Average Income

$114,484

Median Household Income

6.93%

Poverty Rate

Nearby Cities

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)