Geneseo Flag

Geneseo

County:
Henry County
County Seat:
No
Area (mi²):
36.278
State:
Illinois

Geneseo is located in Henry County, Illinois. Geneseo has a 2025 population of 7,496. Geneseo is currently declining at a rate of -0.2% annually and its population has decreased by -0.72% since the most recent census, which recorded a population of 7,550 in 2020.

The average household income in Geneseo is $91,310 with a poverty rate of 3.56%The median age in Geneseo is 45 years: 41.5 years for males, and 46.5 years for females.

7.5K
Total Population
207
Density (mi²)
-15 -0.2%
Growth

Geneseo 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)