Oklahoma Area Codes: Complete List With Cities Served

Oklahoma is served by 5 area codes. Several of them are overlays, which means two or more codes share the same territory.

Oklahoma area code list

Area codeMain places served
405Oklahoma City, Edmond, Norman and Stillwater
539Tulsa, Broken Arrow, Bartlesville and Claremore
572Oklahoma City, Norman, Edmond and Stillwater
580Lawton, Enid, Ardmore and Duncan
918Tulsa, Bartlesville, Broken Arrow and Claremore

Place names come from ZIP code records linked to each area code, so they show where a code is most common rather than exact boundaries.

Area codes by major city

CityArea codes
Oklahoma City405, 572, 580
Tulsa539, 918
Edmond405, 572
Norman405, 572
Broken Arrow539, 918
Enid580
Lawton580
Bartlesville539, 918
Claremore539, 918
Muskogee539, 918
Ponca City539, 580, 918
Shawnee405, 572
Stillwater405, 572, 580
Ada405, 572, 580
Adair539, 918

How to format a Oklahoma phone number

US numbers have ten digits: the area code, a three-digit exchange and a four-digit line number. A Oklahoma number is written as (405) 555-0123 for display, or +14055550123 in E.164 format for storage.

Safe numbers for testing

The range 555-0100 to 555-0199 is reserved for fictional use in every area code. Our generator combines these with real local area codes, so test data looks right without reaching a real person.

Why overlays matter for your forms

With overlays, you cannot guess a city from its area code alone, and people who move keep their numbers. Use area codes for display and formatting, not for location checks.

Create realistic Oklahoma addresses for testing, with real cities, counties and ZIP codes.

Generate Oklahoma addresses