Williams township Flag

Williams township

County:
Sangamon County
County Seat:
No
Area (mi²):
42.782
State:
Illinois

Williams township is located in Sangamon County, Illinois. Williams township has a 2025 population of 3,392. Williams township is currently declining at a rate of -0.24% annually and its population has decreased by -1.6% since the most recent census, which recorded a population of 3,447 in 2020.

The average household income in Williams township is $154,209 with a poverty rate of 3.32%.The median age in Williams township is 41.2 years: 36.6 years for males, and 44.2 years for females.

3.4K
Total Population
79
Density (mi²)
-8 -0.24%
Growth

Williams 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)