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Area code 918

Area code 918 Tulsa, Oklahoma

Area code 918 is in Oklahoma, with numbers assigned in Tulsa, Broken Arrow, Muskogee and 155 more places. It’s 11:14 PM there now.

State
Oklahoma5 area codes in Oklahoma
Time zone
Central11:14 PM there now
Exchanges
782158 places
Overlay
539Same area, 10-digit dialing
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Where area code 918 is

Numbers in 918 are assigned to 158 places in 28 counties: Tulsa County, Osage County, Wagoner County, Rogers County, Muskogee County, Washington County, plus 22 more.

Tulsa has the most, 35% of the exchanges; the rest are spread across 157 other places.

  • Tulsa275
  • Broken Arrow29
  • Muskogee29
  • Bartlesville26
  • Tahlequah20
  • McAlester16
  • Jenks12
  • Owasso11
  • Miami11
  • Catoosa9
  • Sallisaw9
  • Poteau9
  • Cushing8
  • Vinita8
  • Claremore8
  • Bixby7
  • Pryor Creek7
  • Sand Springs6
  • Sapulpa6
  • Sperry6
  • Okmulgee6
  • Eufaula6
  • Grove6
  • Stilwell6

Phone companies in 918

782 blocks of numbers in 918 are held by 51 phone companies. The most belong to AT&T (233), AT&T Mobility (93) and Windstream (55).

Mostly landline: about 50% of blocks belong to local phone and cable companies, 31% to wireless networks and 19% to other carriers.

A block’s holder is the company it was first assigned to; numbers can move to other carriers since.

History and overlays

918 went into service in 1953.

539 (since 2011) shares the same area, so a new number there can get any of these codes and local calls are dialed with all 10 digits.

9 new exchanges were assigned since 2021, the latest in March 2025.

Calling 918

It’s 11:14 PM Central time in 918 right now.

From elsewhere in the U.S., dial 1, 918 and the 7-digit number; inside the area, all 10 digits too.

Nearby area codes

Oklahoma has 5 area codes: 405, 539, 572, 580 and 918.

From the North American Numbering Plan Administrator’s area code and exchange records (10/22/2026) and U.S. Census place and county names. Places and companies are where number blocks were assigned, not where anyone lives or which carrier a number uses today.

Map of the 918 area code

Map of the 918 area code around Tulsa, Broken Arrow and Muskogee, Oklahoma.

Interactive map © OpenStreetMap contributors

Cities on the map

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Questions about 918

Where is area code 918?

In Oklahoma, covering Tulsa, Broken Arrow and Muskogee and other places across 28 counties.

What time zone is 918 in?

Central time. It was 11:14 PM there when this page loaded.

Is 918 an overlay?

Yes. 539 serves the same area, so dial all 10 digits for local calls.

Which phone companies have 918 numbers?

51 companies hold blocks; the most belong to AT&T, AT&T Mobility and Windstream. About 31% of blocks are wireless.

Is 918 running out of numbers?

Not on record. 9 new exchanges have been assigned since 2021.