Bethalto Flag

Bethalto

County:
Madison County
County Seat:
No
Area (mi²):
7.591
State:
Illinois

Bethalto is a village located in Madison County, Illinois. Bethalto has a 2025 population of 9,151 . Bethalto is currently declining at a rate of -0.35% annually and its population has decreased by -1.72% since the most recent census, which recorded a population of 9,311 in 2020.

The average household income in Bethalto is $82,842 with a poverty rate of 11.13%. The median age in Bethalto is 41.5 years: 39.2 years for males, and 44 years for females. For every 100 females there are 89.6 males.

9.2K
Total Population
1,205
Density (mi²)
-32 -0.35%
Growth

Bethalto 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)