Johnson County is the name of several counties in the United States: * Johnson County, Arkansas *

Johnson County, Georgia Johnson County is a County (United States), county located in the U.S. state of Georgia (U.S. state), Georgia. As of the 2020 United States Census, 2020 census, the population was 9,189. The county seat is Wrightsville, Georgia, Wrightsville. Jo ...

* Johnson County, Illinois * Johnson County, Indiana *

Johnson County, Iowa Johnson County is located in the U.S. state of Iowa. As of the 2020 census, the population was 152,854, making it the fourth-most populous county in Iowa. The county seat is Iowa City, home of the University of Iowa. Johnson County is included ...

* Johnson County, Kansas * Johnson County, Kentucky * Johnson County, Missouri * Johnson County, Nebraska *

Johnson County, Tennessee Johnson County is a county located in the U.S. state of Tennessee. As of the 2010 census, the population was 18,244. Its county seat is Mountain City. It is the state's northeasternmost county, sharing borders with Virginia and North Carolina. ...

* Johnson County, Texas * Johnson County, Wyoming

See also