Mississippi County Map

Mississippi County is the easternmost county in the U.S. state of Arkansas. As of the 2020 census, the population was 40,685. There are two county seats, Blytheville and Osceola. The county is named for the Mississippi River which borders the county to the east. Mississippi County is part of the First Congressional District in Arkansas.
  • Country: United States
  • State: Arkansas
  • Founded: November 1, 1833
  • Named for: Mississippi River
  • Seat: Blytheville and Osceola
  • Largest city: Blytheville
  • Congressional district: 1st

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Data from: en.wikipedia.org