Thornton Flag

Thornton

County:
Grafton County
County Seat:
No
Area (mi²):
50.091
State:
New Hampshire

Thornton is located in Grafton County, New Hampshire. Thornton has a 2025 population of 2,908. Thornton is currently growing at a rate of 1.22% annually and its population has increased by 7.39% since the most recent census, which recorded a population of 2,708 in 2020.

The average household income in Thornton is $99,794 with a poverty rate of 8.6%. The median age in Thornton is 47.3 years: 44.8 years for males, and 49.2 years for females.

2.9K
Total Population
58
Density (mi²)
35 1.22%
Growth

Thornton Population

Thornton Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Thornton includes 96.06% White, and smaller percentages for Two or more races, Native American, Asian and multiracial populations.

Population by Race

White (96.1%)

Two or more races (2.4%)

Native American (0.9%)

Asian (0.7%)

Race
Population
Percentage (of total)
White2,65496.06%
Two or more races652.35%
Native American240.87%
Asian200.72%

Thornton Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Thornton's average per capita income is $46,329. Household income levels show a median of $81,094. The poverty rate stands at 8.6%.

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$113,302-
Families$112,668$121,028
Households$81,094$99,794
Non Families$40,625$62,299

$46,329

Average Income

$81,094

Median Household Income

8.6%

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)