Area code 580
area code for western and southern Oklahoma, United States
Area code 580 is a telephone area code in the state of Oklahoma, United States. It was created on November 1, 1997, when it was split from area code 405. It covers the southern and western parts of Oklahoma. Some of the major cities and towns in this area code include Lawton, Enid, Ardmore, Altus, and Ponca City.