Fort Bliss, TX is currently using one area code which is area code 915. Area Code 915 was one of four original area codes assigned to Texas in 1947.
In addition to Fort Bliss, TX area code 915 serves all of El Paso County including the county seat of El Paso, and the western portion of Hudspeth County, including the larger cities and communities of El Paso, Socorro, and Van Horn in addition to many smaller communities within the service area.
Fort Bliss, TX is located in El Paso County and observes the Mountain Time Zone. View our Times by Area Code tool.