McCaulley is an unincorporated community in Fisher County, Texas, United States. According to the Handbook of Texas, the community had an estimated population of 96 in 2000.
McCaulley is located at 32°46′55″N 100°12′14″W / 32.78194°N 100.20389°W / 32.78194; -100.20389 (32.7820543, -100.2039923) and is situated along FM 57 in eastern Fisher County, approximately 9 miles southwest of Hamlin, TX, approximately 14 miles northeast of Roby, and 38 miles northwest of Abilene.
Although McCaulley is unincorporated, it continues to have a post office in operation with the zip code of 79534. Public education in the community is provided by the Hamlin Independent School District and/or Roby Consolidated Independent School District.