Lempster

County:: Sullivan County
County Seat:: No
Area (mi²):: 32.345
State:: New Hampshire

Lempster is located in Sullivan County, New Hampshire. Lempster has a 2025 population of 1,155. Lempster is currently growing at a rate of 0.09% annually and its population has increased by 3.49% since the most recent census, which recorded a population of 1,116 in 2020.

The average household income in Lempster is $98,731 with a poverty rate of 6.3%. The median age in Lempster is 49.4 years: 51.6 years for males, and 44.1 years for females.

Demographics

The racial composition of Lempster includes 96.2% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	885	96.2%
Two or more races	35	3.8%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Lempster Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lempster's average per capita income is $47,500. Household income levels show a median of $85,227. The poverty rate stands at 6.3%.

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
Families	$88,571	$99,507
Married Families	$86,932	-
Households	$85,227	$98,731
Non Families	$60,714	$76,713

$47,500

Average Income

$85,227

Median Household Income

6.3%

Poverty Rate