Boone County Illinois Map

Boone County is a county located in the U.S. state of Illinois. As of the 2020 census, the population was 53,448. Its county seat is Belvidere. Boone County is included in the Rockford, IL Metropolitan Statistical Area.
  • Country: United States
  • State: Illinois
  • Founded: 1837
  • Named for: Daniel Boone
  • Seat: Belvidere
  • Largest city: Belvidere
  • Congressional districts: 11th, 16th

Events

See all
Data from: en.wikipedia.org