Area Code 580: Lawton, Oklahoma
580 is a telephone area code serving Oklahoma, including Lawton, Enid. It is part of the North American Numbering Plan and is dialed with the country code +1.
Numbers beginning with 580 are located in Oklahoma, United States (NANP region: West). The code covers Lawton, Enid.
How to Dial Area Code 580
| Calling from | What to dial |
|---|---|
| Anywhere in the US or Canada | 1 580 XXX-XXXX (10-digit dialing: 580 + 7-digit number) |
| Local call inside the same area code | 7-digit number in most areas; 10 digits where an overlay code is active |
| From the UK or Europe | 00 1 580 XXX XXXX |
| From Australia | 0011 1 580 XXX XXXX |
| From a mobile phone anywhere | +1 580 XXX XXXX |
Whatever country you are calling from, the + symbol replaces the exit code. Save the contact as +1 580 XXXXXXX and it will dial correctly from any phone in the world.
Time Zone for Area Code 580
Calls to a 580 number ring in the America/Chicago time zone, standard offset UTC-06:00. Daylight saving time applies here, so the offset moves forward one hour from March to November.
Cities and Communities Served by 580
The following places fall inside the 580 calling area:
Other Area Codes in Oklahoma
These codes also serve Oklahoma. Area codes are assigned by the North American Numbering Plan Administration (NANPA).
See all 4 area codes in Oklahoma →
Frequently Asked Questions
Where is area code 580?
Area code 580 is in Oklahoma, United States. It covers Lawton, Enid.
What time zone is area code 580 in?
Area code 580 rings in the America/Chicago time zone (UTC-06:00 standard).
Do I need to dial 1 before area code 580?
Yes, for a long-distance call inside the US and Canada you dial 1 first, then 580, then the seven-digit number. The 1 is the North American long-distance trunk prefix — it is not the country code. From outside North America you dial your exit code then 1 then 580.
Is area code 580 toll-free?
No. 580 is a standard geographic area code, so normal long-distance rates apply unless your plan includes them. Toll-free NANP codes are 800, 833, 844, 855, 866, 877 and 888.