New Haven Flag

New Haven

County:
Gallatin County
County Seat:
No
Area (mi²):
43.692
State:
Illinois

New Haven is located in Gallatin County, Illinois. New Haven has a 2025 population of 394. New Haven is currently declining at a rate of -3.19% annually and its population has decreased by -11.06% since the most recent census, which recorded a population of 443 in 2020.

The average household income in New Haven is $45,753 with a poverty rate of 30.55%. The median age in New Haven is 41.2 years: 48.8 years for males, and 39.2 years for females.

394
Total Population
9
Density (mi²)
-13 -3.19%
Growth

New Haven Population

New Haven Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of New Haven includes 94.36% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

White (94.4%)

Two or more races (4.0%)

Black or African American (1.6%)

Race
Population
Percentage (of total)
White51994.36%
Two or more races224%
Black or African American91.64%

New Haven Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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 $31,938. The poverty rate stands at 30.55%.

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$31,938$45,753
Non Families-$23,989

$31,250

Average Income

$31,938

Median Household Income

30.55%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)