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 676. Langdon is currently growing at a rate of 0.75% annually and its population has increased by 4.32% since the most recent census, which recorded a population of 648 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.

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

Race	Population	Percentage (of total)
White	709	92.92%
Black or African American	33	4.33%
Two or more races	21	2.75%

Langdon Marital Status

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