Oklahoma · Central Time
580 Area Code
Area code 580 is in Oklahoma, serving western, southern and northern Oklahoma, including Lawton, Enid and Ardmore. It is in the Central Time zone.
Last updated October 1, 2026 · Source: NANPA
Where is the 580 area code?
580 is a Oklahoma area code covering western, southern and northern Oklahoma, including Lawton, Enid and Ardmore. In the wider directory it sits in the South region.
Cities in the 580 area code
- Lawton
- Enid
- Ardmore
- Ponca City
- Duncan
- Durant
- Ada
- Altus
- Weatherford
- Elk City
- Woodward
- Guymon
- Clinton
Counties served by 580
Comanche County, Garfield County, Carter County, Kay County, Stephens County, Bryan County, Pontotoc County, Jackson County, Custer County and Woodward County.
Dialing 580
Lawton, OK is currently served by the single area code 580, with no overlay. Ten-digit dialing (area code + seven-digit number) always works and is increasingly the norm nationwide; some local calls may still connect with seven digits. If a future overlay is added, 10-digit dialing would become mandatory.
From outside the US, dial +1 580 followed by the seven-digit number.
History of the 580 area code
580 went into service on November 1, 1997, created when it was split from 405. It serves Lawton and the surrounding part of Oklahoma. For how codes are created, split, and overlaid, see how area codes work.
Is 580 a scam or spam risk?
580 is a legitimate geographic area code, not a premium or toll line, so a call from it costs you nothing extra. That said, scammers frequently spoof real local area codes to look familiar on caller ID. A genuine 580 number on your screen is no guarantee the caller is in Lawton, OK or trustworthy. See spam & scam-risk area codes for how spoofing works and how to respond.
Other Oklahoma area codes
Explore more
See every code in Oklahoma, compare codes across the South region, or view all Central Time codes. You can also browse the 5XX block or the complete numeric list of US area codes.
New to how this all works? Start with how area codes work, then read up on overlays, 10-digit dialing, and spam & scam-risk codes. To check another number, use the area code lookup tool.
Quick answers
580 area code FAQ
Where is the 580 area code?
The 580 area code is in Oklahoma, covering western, southern and northern Oklahoma, including Lawton, Enid and Ardmore, in the South region.
What cities are in the 580 area code?
Cities in the 580 area code include Lawton, Enid, Ardmore, Ponca City, Duncan, Durant, Ada, Altus, Weatherford and Elk City.
What time zone is 580 in?
580 is in the Central Time zone.
When did the 580 area code start?
580 went into service on November 1, 1997.
Do I have to dial 10 digits for 580?
Ten-digit dialing always works, and many areas now require it; some local calls in this area may still connect with seven digits.
Is 580 a toll-free or premium code?
No. 580 is a standard geographic area code, so calling it costs the same as any local or long-distance call on your plan. Toll-free calls use 800, 888, 877, 866, 855, 844 or 833.