| Mills County Texas Cities/Towns - Goldthwaite (County Seat), Mullin, Priddy, Star |
![]() |
![]() Your Ad Here Mills County is a county located in the U.S. state of Texas. In 2000, its population was 5,151. The seat of the county is Goldthwaite. History Mills County is named for John T. Mills, a justice of the Texas Supreme Court. ![]() |