Marshall County, Iowa

county in Iowa, United States

Marshall County is a county in the U.S. state of Iowa. In the 2020 census, 40,105 people lived there.[1] The county seat is Marshalltown. It was founded on January 13, 1846 and named after John Marshall, fourth Chief Justice of the Supreme Court of the United States.

References

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  1. "QuickFacts: Marshall County, Iowa". United States Census Bureau. Retrieved August 9, 2023.