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... Wikipedia
Cities: Osceola, Blytheville, Luxora, and more
County seat: Blytheville
Population: 38,896 (2022)
Area: 920 mi²
Congressional district: 1st
Named for: Mississippi River
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