This is a list of area codes in the state of Ohio.
Code
Region
Created[1]
216
Cleveland
October 1947
440
Part of Northeast Ohio including parts of Cleveland
August 16, 1997
436
March 1, 2024
330
Akron, Canton, Youngstown, and Warren
March 9, 1996
234
October 30, 2000
740
Central and southeastern Ohio except Columbus
December 6, 1997
220
April 22, 2015
614
Columbus
October 1947
380
February 27, 2016
937
Southwestern part of Ohio including Dayton, Springfield, public parts of Wright-Patterson Air Force Base, and areas north and east of the Cincinnati metropolitan area
September 28, 1996
326
March 8, 2020
513
Southwest Ohio including Cincinnati
October 1947
283
April 28, 2023
419
Northwest and north central Ohio including Toledo, Sandusky, and Ashland
October 1947
567
January 1, 2002
^"NPA Query Report". nationalnanpa.com.
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