Johnson County is a county located in western portion of the U.S. state of Missouri. As of the 2020 census, the population was 54,013. Its county seat is Warrensburg. The county was formed December 13, 1834 from Lafayette County and named for Vice... Wikipedia
Cities: Warrensburg, Holden, Centerview, and more
Population: 54,368 (2022)
Area: 833 mi²
Congressional district: 4th
Largest city: Warrensburg
Named for: Richard Mentor Johnson
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