New Haven Flag

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.

363
Total Population
292
Density (mi²)
-7 -1.89%
Growth

New Haven Population

Demographics

Economics and Income Statistics

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)