Vernon township Flag

Vernon township

County:
Marion County
County Seat:
No
Area (mi²):
35.832
State:
Illinois

Vernon township is located in Marion County, Illinois. Vernon township has a 2025 population of 70,580. Vernon township is currently declining at a rate of -0.21% annually and its population has decreased by -1% since the most recent census, which recorded a population of 71,290 in 2020.

The average household income in Vernon township is $187,246 with a poverty rate of 5.54%.The median age in Vernon township is 41.6 years: 41.2 years for males, and 42 years for females.

70.6K
Total Population
1,970
Density (mi²)
-150 -0.21%
Growth

Vernon township 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)