Jack County is located in the north-central region of Texas. It is part of the Wichita Falls, Texas Metropolitan Statistical Area. The county seat is Jacksboro.

Jack County is governed by a four-member Commissioners Court, with each member representing one of four precincts. The county judge presides as the chief administrator of the county. Other elected officials include the sheriff, district attorney, county clerk, tax assessor-collector, and county treasurer.

The county is served by the Jacksboro Independent School District. The district has one high school, Jacksboro High School, and one elementary school, Jacksboro Elementary School.

The county is also served by the Jack County Library System, which operates two branches in Jacksboro and one in Bryson.

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