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Area Code Overview
Area code 405 is a geographic telephone area code in Oklahoma that went into service on January 1, 1947. The geographic regions covered by this area code overlay has a population of approximately 1,745,559.
Overlay and Dialing Rules
- Area Code: 405
- State: Oklahoma
- Type: General Purpose Code
- In Service Date: January 1, 1947
- Overlay Complex: 405/572
- Local Dialing Plan: This area does require you to dial the area code when calling locally.
Estimated Number of Assigned Phone Numbers in Area Code 405
This area code is ranked 58th out of 363 nationwide in estimated assigned phone numbers. Within the state territory it serves, it is ranked 1st out of 5.
6,473,000
Estimated Service-Type Mix of Assigned Phone Numbers in Area Code 405
Wireless
2,591,000 assigned
40.03%
Wireline and VoIP
3,258,000 assigned
50.33%
Other / Unclassified
624,000 assigned
9.64%
Estimated Share of Wireless Numbers Originally Assigned to Each Carrier in Area Code 405
Estimated assigned wireless phone numbers: 2,591,000
Numbers may later be ported to another carrier, but this chart reflects original number assignment, not current subscriber share.
AT&T Wireless 1,057,000 (40.80%)
T-Mobile 930,000 (35.89%)
Verizon Wireless 459,000 (17.72%)
UScellular 132,000 (5.09%)
CROSS WIRELESS, L.L.C. 10,000 (0.39%)
Optimum Mobile 2,000 (0.08%)
CENTRAL CELLULAR L.L.C. DBA COTC CONNECTIONS - OK 1,000 (0.04%)
Estimated Share of Wireline and VoIP Numbers Originally Assigned to Each Carrier in Area Code 405
Estimated assigned wireline and VoIP phone numbers: 3,258,000
Bandwidth 375,000 (11.51%)
Comcast Business 257,000 (7.89%)
Peerless Network 98,000 (3.01%)
VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 40,000 (1.23%)
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK 38,000 (1.17%)
TERRA NOVA TELECOM INC. 37,000 (1.14%)
CHICKASAW TELECOMMUNICAIONS SERVICES, INC. 27,000 (0.83%)
Other / Unclassified Assigned Numbering in Area Code 405
Estimated assigned other or unclassified phone numbers: 624,000
PIONEER TEL. COOP., INC. 140,000 (22.44%)
SPOK, INC. 120,000 (19.23%)
PAGE PLUS, INC. 90,000 (14.42%)
TELEPORT COMMUNICATIONS AMERICA OK - LLC 65,000 (10.42%)
HINTON TEL. CO. OF HINTON OK, INC. 60,000 (9.62%)
POTTAWATOMIE TEL. CO. 50,000 (8.01%)
IP HORIZON LLC 32,000 (5.13%)
MCLOUD TEL. CO. 30,000 (4.81%)
CHICKASAW TEL. CO. 20,000 (3.21%)
FRACTEL, LLC 6,000 (0.96%)
WICHITA ONLINE, INC. - OK 5,000 (0.80%)
EXIANT COMMUNICATIONS LLC 2,000 (0.32%)
Cities and Towns in Area Code 405
Alex, Oklahoma Anadarko, Oklahoma Arcadia, Oklahoma Asher, Oklahoma Bethany, Oklahoma Binger, Oklahoma Blanchard, Oklahoma Bowlegs, Oklahoma Bradley, Oklahoma Byars, Oklahoma Calumet, Oklahoma Calvin, Oklahoma Carney, Oklahoma Cashion, Oklahoma Cedar, Oklahoma Cement, Oklahoma Chandler, Oklahoma Chickasha, Oklahoma Choctaw, Oklahoma Colony, Oklahoma Crescent, Oklahoma Cromwell, Oklahoma Dibble, Oklahoma Dover, Oklahoma Eakly, Oklahoma Earlsboro, Oklahoma Edmond, Oklahoma El Reno, Oklahoma Fort Cobb, Oklahoma Geary, Oklahoma Gracemont, Oklahoma Guthrie, Oklahoma Harrah, Oklahoma Hennessey, Oklahoma Hinton, Oklahoma Holdenville, Oklahoma Hydro, Oklahoma Jones, Oklahoma Kingfisher, Oklahoma Lindsay, Oklahoma Lookeba, Oklahoma Loyal, Oklahoma Luther, Oklahoma Maud, Oklahoma Maysville, Oklahoma Mcloud, Oklahoma Meeker, Oklahoma Meridian, Oklahoma Midwest City, Oklahoma Minco, Oklahoma Moore, Oklahoma Mulhall, Oklahoma Mustang, Oklahoma Newalla, Oklahoma Newcastle, Oklahoma Nicoma Park, Oklahoma Noble, Oklahoma Norman, Oklahoma Okarche, Oklahoma Oklahoma City, Oklahoma Paden, Oklahoma Paoli, Oklahoma Pauls Valley, Oklahoma Pearson, Oklahoma Perkins, Oklahoma Piedmont, Oklahoma Pocasset, Oklahoma Prague, Oklahoma Purcell, Oklahoma Rosedale, Oklahoma Saint Louis, Oklahoma Sasakwa, Oklahoma Seminole, Oklahoma Shawnee, Oklahoma Spencer, Oklahoma Stella, Oklahoma Stillwater, Oklahoma Tecumseh, Oklahoma Tribbey, Oklahoma Tuttle, Oklahoma Union City, Oklahoma Verden, Oklahoma Wanette, Oklahoma Washington, Oklahoma Wayne, Oklahoma Weleetka, Oklahoma Wellston, Oklahoma Wetumka, Oklahoma Wewoka, Oklahoma Wheatland, Oklahoma Wynnewood, Oklahoma Yukon, Oklahoma These geographic regions are also served by area code 572.
How These Figures Were Built
These figures are estimates based on public phone-number assignment records. They are meant to show the likely mix of assigned phone numbers associated with area code 405, not live customer counts.
Some providers may have assigned phone numbers tied to this area code even if they do not actively market or sell service locally. These figures reflect public number-assignment records, not confirmed local service availability.
They also do not reflect number portability at the individual phone-number level, so some numbers may now be used on a different network or by a different provider than the original assignment records suggest.
Population data and locality matching provided by GeoNames.
Last refreshed: April 15, 2026 6:22 pm