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 and multiracial populations.

Population by Race

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%

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