Henderson County Illinois

Henderson County is a county located in the U.S. state of Illinois. According to the 2020 United States Census, it has a population of 6,387. Its county seat is Oquawka. Henderson County is part of the Burlington, IA–IL Micropolitan Statistical Area.
  • Country: United States
  • State: Illinois
  • Founded: 1841
  • Named for: Richard Henderson
  • Seat: Oquawka
  • Largest village: Oquawka
  • Congressional district: 15th

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Data from: en.wikipedia.org