Illinois Population -

Chart and table of population level and growth rate for the state of Illinois from to .
  • The population of Illinois in was 0, a NAN% decline from .
  • The population of Illinois in was 0, a NAN% decline from .
  • The population of Illinois in was 0, a NAN% decline from .
  • The population of Illinois in was 0, a NAN% decline from .
Data Source: U.S. Census Bureau - Population Estimates

MLA Citation:
State Population Ranking
State Name Population
Illinois - Historical Population Data
Year Population Growth Rate