Sangamon Flag

Sangamon

County:
Piatt County
County Seat:
No
Area (mi²):
47.117
State:
Illinois

Sangamon is located in Piatt County, Illinois. Sangamon has a 2025 population of 2,536. Sangamon is currently growing at a rate of 0.32% annually and its population has increased by 1.08% since the most recent census, which recorded a population of 2,509 in 2020.

The average household income in Sangamon is $155,256 with a poverty rate of 2.61%The median age in Sangamon is 42.9 years: 39.6 years for males, and 50.2 years for females.

2.5K
Total Population
54
Density (mi²)
8 0.32%
Growth

Sangamon 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)