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580 Area Code: Location, Time Zone and Phone Lookup

580 Area Code Location, Time Zone & Map

  • State:Oklahoma
  • Timezone:Central
  • Current Time:

Major Cities in 580 Area Code
  • Lawton
  • Enid
  • Ponca City
  • Ardmore
  • Duncan
  • Altus
  • Ada
  • Durant
  • Woodward
  • Elk City

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The 580 area code is used by phone numbers from city of Lawton, Enid, and Ponca City in the state of Oklahoma. As one of the 269 US cellphone area codes, the 580 phone code includes nearly 196,910 phone numebrs and covers almost 187,863 people.

580 Area Code: History & Time Zone

580 is a unique area code in the United States. It is the only area code in the country that is divided between two time zones. The eastern half of the area code, which is located in Oklahoma, observes Central Time, while the western half, located in Texas, observes Mountain Time.The history of 580 is closely tied to the history of the time zones in the United States. The area code was created in 1947, when the country switched from a four-time zone system to a six-time zone system. At the time, the 580 area code encompassed the entire state of Oklahoma.

In 1995, the area code was split in two, as the western half of Oklahoma moved to the 405 area code. This created two separate time zones in the 580 area code. The eastern half of the area code continued to observe Central Time, while the western half began observing Mountain Time.

Today, the 580 area code is still divided between two time zones. The eastern half of the area code, which is located in Oklahoma, observes Central Time, while the western half, located in Texas, observes Mountain Time.

Cities Served by Area Code 580

Area code 580 serves the cities of Alva, Arnett, Blackwell, Buffalo, Carmen, Cherokee, Clayton, Cordell, Elk City, Enid, Geary, Harmon, Hollis, Houston, Hydro, Jet, Keyes, Lahoma, Lamont, Liberal, Loveland, Medicine Lodge, Meno, Mooreland, Mountain View, Mulhall, Muskogee, Nash, Newkirk, Okeene, Orlando, Ponca City, Pratt, Ringwood, Sayre, Seiling, Shattuck, Shidler, Stillwater, Sulphur, Taloga, Texhoma, Thomas, Tonkawa, Watonga, Weatherford, Waukomis, and Waynoka.Area code 580 was created on November 1, 1997, as part of a three-way split of area code 405. It originally covered the western two-thirds of the current area code, while the eastern third was covered by area code 918. On November 1, 2001, area code 580 was split again, this time into two parts: area code 580 covering the western half, and area code 918 covering the eastern half.

Toll Charges for 580 Area Code Phone Numbers

As of July 1, 2017, calls within the 580 area code will be charged a toll. This change is being made in order to help offset the high costs of maintaining the area code.Calls to the 580 area code will be charged at a rate of $0.02 per minute, with a $0.60 minimum charge. This rate will be in effect for both landline and mobile phones.

If you have any questions about the toll charges for 580 area code phone numbers, please contact your service provider.

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