Shelbyville Flag

Shelbyville

County:
Shelby County
County Seat:
Yes
Area (mi²):
34.042
State:
Illinois

Shelbyville is located in Shelby County, Illinois. Shelbyville has a 2025 population of 4,358 . It is also the county seat of Shelby County . Shelbyville is currently declining at a rate of -0.52% annually and its population has decreased by -2.79% since the most recent census, which recorded a population of 4,483 in 2020.

The average household income in Shelbyville is $71,831 with a poverty rate of 10.36%. The median age in Shelbyville is 43.4 years: 42.2 years for males, and 49.2 years for females. For every 100 females there are 82.7 males.

4.4K
Total Population
128
Density (mi²)
-23 -0.52%
Growth

Shelbyville 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)