Training missions are supported by the McGregor Range Complex, located some to the northeast of the main post, in New Mexico. Most of Fort Bliss lies in the state of New Mexico, stretching northeastward along U.S. Route 54 from El Paso County, Texas to the southern boundary of the Lincoln National Forest in Otero County, New Mexico; in addition, much of the northwestward side of Highway 54 is part of the Fort Bliss Military Reservation, ranging from the northern side of Chaparral, New Mexico to the southern boundary of White Sands Missile Range; the main facilities are within the city limits of El Paso, Texas. According to the city zoning map, the post officially resides in Central El Paso.