Harmon County, Oklahoma
Harmon County, Oklahoma, has 3 towns and 3 ZIP codes, in area code 580.
Towns in Harmon County, A to Z
ZIP codes in Harmon County
Area code in Harmon County
- Area code 580
In service since November 1, 1997. Local calls are dialed with seven digits.
Local numbers in area code 580
Looking for a phone number with a Harmon County area code? These 580 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (580) 757-7654Ryan, OK$59View & buy
- (580) 768-7657Ardmore, OK$59View & buy
- (580) 771-4567Lawton, OK$59View & buy
- (580) 818-8765Ardmore, OK$59View & buy
- (580) 818-9876Ardmore, OK$59View & buy
- (580) 825-6788Hitchcock, OK$59View & buy
- (580) 860-8678Duncan, OK$59View & buy
- (580) 860-8876Duncan, OKAlso spells TURN$59View & buy
- (580) 865-6788Ponca City, OK$59View & buy
- (580) 877-4567Meade, OK$59View & buy
- (580) 880-6783Altus, OK$59View & buy
- (580) 880-6785Altus, OK$59View & buy
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