Duncan, Oklahoma Area Code
How to Dial?
|Calling from||Calling to||Dialing example|
|Abroad*||Duncan, Oklahoma||+1 580 [Local number]**|
|United States***||Duncan, Oklahoma||(1+)580 [Local number]|
|United States||Abroad||011 [Country Code] [Area Code] [Local number]|
Local time in Duncan, Oklahoma (in moment when this page is generated):
Wednesday, 2018-07-18, 09:51 Difference to Greenwich time (GMT) in hours: -05:00 (CDT time zone).
*Some countries have different international call prefix. Find Your country on our site for more details.
**Many phones have international call prefix list, but they show only a plus sign (+).
***Dialing from United States but outside of area code 580