940 Area Code: Cities, Time Zone and Zip Codes
What area code is 940? The area code 940 is in Texas and it serves Denton, Wichita Falls, Corinth, Mineral Wells, Gainesville, Highland Village, Flower Mound, Vernon, and other surrounding cities. The area code 940 was created on January 22, 1997, and was first put into service on May 25, 1997. The Counties being served