Benton Flag

Benton

County:
Franklin County
County Seat:
Yes
Area (mi²):
36.131
State:
Illinois

Benton is located in Franklin County, Illinois. Benton has a 2025 population of 8,532 . It is also the county seat of Franklin County . Benton is currently declining at a rate of -0.37% annually and its population has decreased by -2.2% since the most recent census, which recorded a population of 8,724 in 2020.

The average household income in Benton is $67,069 with a poverty rate of 17.16%. The median age in Benton is 44.7 years: 42.4 years for males, and 48.2 years for females. For every 100 females there are 91.1 males.

8.5K
Total Population
236
Density (mi²)
-32 -0.37%
Growth

Benton 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)