Star is an unincorporated community in Mills County in Central Texas, United States. According to the Handbook of Texas, the community had an estimated population of 85 in 2000.

Mills County is a county located in Central Texas, United States. It was created on March 15, 1887, from parts of four existing counties—Brown, Comanche, Hamilton, and Lampasas—and named after John T. Mills. The 2020 census reported a population of 4,456. The county seat is Goldthwaite. A long-time resident of the county quipped that residing here is the closest a person could get to living in Mayberry.