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580 Area Code

Area code 580 serves Lawton, Enid, Ardmore, Ponca City, Duncan and nearby communities in Oklahoma. It has been in service since November 1, 1997, when it was split from 405.

StateOklahoma
Time zoneCentral
Local time now…
Prefixes in use740
Projected to run out2029 ⚠︎
LawtonEnidArdmorePonca CityDuncanDurantAltusAdaGuymonWeatherfordWoodwardElk CityClintonIdabelBlackwellLone GroveHugoLawtonEnidArdmorePonca CityDurantAda
Cities and towns served by area code 580

Who issues 580 numbers

Mobile 28%VoIP and cable 15%Landline 57%

Share of the 740 prefixes (the three digits after 580) assigned to each type of carrier. Classification by carrier name, approximate.

CarrierPrefixes
AT&T (Southwestern Bell)154
AT&T Mobility78
Pioneer Tel. Coop.64
Onvoy (Sinch)53
T-Mobile45
Verizon Wireless40
Windstream39
UScellular38

Cities and towns in area code 580

CityPopulationOther area codes
Lawton90,503
Enid50,297
Ardmore24,956
Ponca City24,225
Duncan23,238
Durant21,552
Altus18,707
Ada16,660
Guymon12,241
Weatherford12,005
Woodward11,635
Elk City11,335
Clinton8,302
Idabel6,934
Blackwell6,029
Lone Grove5,244
Hugo5,082

Got a call from 580?

A 580 number was originally issued in Oklahoma, but that does not prove the caller is there. 15% of 580 prefixes belong to VoIP and cable providers, whose numbers can be bought online and used from anywhere. Caller ID can also be spoofed, so treat urgent requests for money, codes or passwords from any area code with suspicion, and call back on a number you already know.

All 740 prefixes in area code 580

Format: (580) XXX-YYYY. Carrier is the company the block was originally assigned to; numbers may since have been ported to another carrier.

Questions about area code 580

Where is area code 580?
Area code 580 is in Oklahoma. It covers Lawton, Enid, Ardmore, Ponca City, Duncan, Durant and 11 more cities and towns.
What time zone is area code 580?
Area code 580 is in the Central time zone.
Is 580 a toll-free number?
No. 580 is a geographic area code in Oklahoma. Toll-free numbers in the US start with 800, 833, 844, 855, 866, 877 or 888.
Will area code 580 run out of numbers?
NANPA's latest forecast projects area code 580 to exhaust in the third quarter of 2029. Before that happens, a new area code is usually added as an overlay; existing numbers keep their code.

Other area codes in Oklahoma