Langdon Flag

Langdon

County:
Sullivan County
County Seat:
No
Area (mi²):
16.249
State:
New Hampshire

Langdon is located in Sullivan County, New Hampshire. Langdon has a 2025 population of 662 . Langdon is currently declining at a rate of -0.3% annually but its population has increased by 1.85% since the most recent census, which recorded a population of 650 in 2020.

The average household income in Langdon is $185,973 with a poverty rate of 4.98%. The median age in Langdon is 48.9 years: 41.4 years for males, and 59 years for females. For every 100 females there are 100.8 males.

662
Total Population
41
Density (mi²)
-2 -0.3%
Growth

Langdon Population

Langdon Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Langdon includes 92.92% White, 4.33% Black or African American, and smaller percentages for Two or more races and multiracial populations.

Population by Race

White (92.92%)

Black or African American (4.33%)

Two or more races (2.75%)

Race
Population
Percentage (of total)
White70992.92%
Black or African American334.33%
Two or more races212.75%

Langdon Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Langdon's average per capita income is $52,500. Household income levels show a median of $91,250. The poverty rate stands at 4.98%.

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$119,643-
Families$107,500$229,885
Households$91,250$185,973
Non Families$44,375$83,380

$52,500

Average Income

$91,250

Median Household Income

4.98%

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)