13 area codes assigned to Ohio · Eastern Time
216
Ohio
Eastern Time
220
Ohio
Eastern Time
234
Ohio
Eastern Time
326
Ohio
Eastern Time
330
Ohio
Eastern Time
380
Ohio
Eastern Time
419
Ohio
Eastern Time
440
Ohio
Eastern Time
513
Ohio
Eastern Time
567
Ohio
Eastern Time
614
Ohio
Eastern Time
740
Ohio
Eastern Time
937
Ohio
Eastern Time
Ohio is served by 13 area codes in the North American Numbering Plan (NANP): 216, 220, 234, 326, 330, 380, 419, 440, 513, 567, 614, 740, 937. All Ohio numbers are in the Eastern Time zone. Click any area code above to see the cities and rate centers it covers, formatted tel: link examples, and to search for available phone numbers.