New Haven

County:: Gallatin County
County Seat:: No
Area (mi²):: 1.244
State:: Illinois

New Haven is a village located in Gallatin County, Illinois. New Haven has a 2025 population of 363. New Haven is currently declining at a rate of -1.89% annually and its population has decreased by -8.56% since the most recent census, which recorded a population of 397 in 2020.

The average household income in New Haven is $49,958 with a poverty rate of 27.27%.The median age in New Haven is 39.7 years: 49.2 years for males, and 35.3 years for females.

Demographics

The racial composition of New Haven includes 94.13% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	497	94.13%
Two or more races	22	4.17%
Black or African American	9	1.7%

New Haven Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

New Haven's average per capita income is $31,250. Household income levels show a median of $33,977. The poverty rate stands at 27.27%.

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	$78,906	-
Families	$73,750	$65,095
Households	$33,977	$49,958
Non Families	$30,688	$28,008

$31,250

Average Income

$33,977

Median Household Income

27.27%

Poverty Rate