Area codes 918 and 539

Area codes 918 and 539 are

Area code 918 was created in 1953 as a split from

overlay for 918. It became active on April 1, 2011 (although 539 numbers could have been assigned for activation before that date). Mandatory ten-digit dialing became effective on March 5, 2011. It is the first overlay in Oklahoma.^[1]^[2]

The other area codes for Oklahoma are

Oklahoma City Metropolitan Area in central Oklahoma, and 580

, which covers northern, western, and southern Oklahoma areas outside of the OKC metro.

Towns and cities served by these area codes

Below is a full list of all towns and cities covered by the 539 and 918 area codes.

References

^ "918 Area Code To Get Overlay Area Code 539 In 2011". NewsOn6. Archived from the original on 2016-03-04. Retrieved 2023-01-23.
^ "Introducing Oklahoma's New Area Code 539" (PDF). AT&T. Archived from the original (PDF) on 2012-03-31. Retrieved 2023-01-23.

External links

405, 539/918, 580
	North: 620
West: 580, 405/572	area code 539/918	East: 870
	South: 580
Kansas area codes: 316, 620, 785, 913
816
870

35°30′N 95°30′W / 35.5°N 95.5°W / 35.5; -95.5

This Oklahoma-related article is a stub. You can help Wikipedia by expanding it.

[1] "918 Area Code To Get Overlay Area Code 539 In 2011". NewsOn6. Archived from the original on 2016-03-04. Retrieved 2023-01-23.

[2] "Introducing Oklahoma's New Area Code 539" (PDF). AT&T. Archived from the original (PDF) on 2012-03-31. Retrieved 2023-01-23.

[1]

[2]