Langdon town is located in Sullivan County, New Hampshire. Langdon town has a 2026 population of 664. Langdon town is currently declining at a rate of -0.3% annually but its population has increased by 2.15% since the most recent census, which recorded a population of 650 in 2020.
The median household income in Langdon town is $91,250 with a poverty rate of 4.98%. The median age in Langdon town is 48.9 years: 41.4 years for males, and 59 years for females. For every 100 females there are 100.8 males.
Data after 2023 is projected based on recent change
The racial composition of Langdon town includes 92.92% White, 4.33% Black or African American, and smaller percentages for Two or more races and multiracial populations.
White (92.92%)
Black or African American (4.33%)
Two or more races (2.75%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 709 | 92.92% |
| Black or African American | 33 | 4.33% |
| Two or more races | 21 | 2.75% |
Married
Widowed
Divorced
Separated
Never Married
Langdon town's average per capita income is $52,500. Household income levels show a median of $91,250. The poverty rate stands at 4.98%.
Name | Median | Mean |
|---|---|---|
| Married Families | $119,643 | - |
| Families | $107,500 | $229,885 |
| Households | $91,250 | $185,973 |
| Non Families | $44,375 | $83,380 |
Average Income
Median Household Income
Poverty Rate