Johnson County is governed by a Commissioners Court, which consists of four county commissioners and a county judge. The county judge is the presiding officer of the court and is elected county-wide. The other four commissioners are elected from four separate precincts.

Johnson County is located in north-central Texas and is part of the Dallas-Fort Worth-Arlington metropolitan area. The county seat is Cleburne. The county was created in 1854. The county is home to the Cleburne State Park and the Dinosaur Valley State Park.

For the most up-to-date and in-depth information, please check the public records links below.