Jefferson

County:: Coos County
County Seat:: No
Area (mi²):: 49.995
State:: New Hampshire

Jefferson is located in Coos County, New Hampshire. Jefferson has a 2025 population of 1,067. Jefferson is currently growing at a rate of 0.19% annually and its population has increased by 2.11% since the most recent census, which recorded a population of 1,045 in 2020.

The average household income in Jefferson is $87,352 with a poverty rate of 9.09%. The median age in Jefferson is 58.6 years: 58.8 years for males, and 58.4 years for females.

Demographics

The racial composition of Jefferson includes 98.32% White, and smaller percentages for Two or more races, other race, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	995	98.32%
Two or more races	16	1.58%
Other race	1	0.1%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Jefferson Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Jefferson's average per capita income is $44,773. Household income levels show a median of $66,776. The poverty rate stands at 9.09%.

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	$81,161	-
Families	$80,625	$104,894
Households	$66,776	$87,352
Non Families	$65,282	$63,635

$44,773

Average Income

$66,776

Median Household Income

9.09%

Poverty Rate