Plymouth County Iowa Map

Plymouth County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 25,698. The county seat is Le Mars. Plymouth County was named after Plymouth, Massachusetts. Plymouth County is part of the Sioux City, IA-NE-SD Metropolitan Statistical Area.
  • Country: United States
  • State: Iowa
  • Founded: January 15, 1851
  • Named for: Plymouth, Massachusetts
  • Seat: Le Mars
  • Largest city: Le Mars
  • Congressional district: 4th

Nearby

Data from: en.wikipedia.org