Effingham

County:: Carroll County
County Seat:: No
Area (mi²):: 38.774
State:: New Hampshire

Effingham is located in Carroll County, New Hampshire. Effingham has a 2025 population of 1,804. Effingham is currently growing at a rate of 0.73% annually and its population has increased by 5.99% since the most recent census, which recorded a population of 1,702 in 2020.

The average household income in Effingham is $102,696 with a poverty rate of 13.3%. The median age in Effingham is 41.7 years: 49.1 years for males, and 39.6 years for females.

Demographics

The racial composition of Effingham includes 92.15% White, and smaller percentages for Asian, other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,620	92.15%
Two or more races	113	6.43%
Asian	14	0.8%
Other race	8	0.46%
Black or African American	3	0.17%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Effingham Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Effingham's average per capita income is $46,607. Household income levels show a median of $77,426. The poverty rate stands at 13.3%.

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
Married Families	$107,917	-
Families	$100,500	$110,754
Households	$77,426	$102,696
Non Families	$52,125	$54,139

$46,607

Average Income

$77,426

Median Household Income

13.3%

Poverty Rate