The George Beto Unit (B) is a men's maximum security prison of the Texas Department of Criminal Justice located in unincorporated Anderson County, Texas. The unit is located along Farm to Market Road 3328, 6 miles (9.7 km) south of Tennessee Colony. The prison, co-located with Coffield Unit, Michael Unit, and Powledge Unit prisons and the Gurney Unit transfer facility, has 20,518 acres (8,303 ha) of land. The unit currently houses over 3,400 offenders.The unit opened in June 1980.