List of Ohio area codes

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517734226 / 519260765812 / 930859606304 / 681814724419 / 567440216440234 / 330937513614740
The regions shown in blue are in Ohio.

This is a list of area codes in the State of Ohio with establishment dates.

Code Created Region
216 1947 Cleveland (October, 1947)
234 2000 Akron, Canton, Youngstown, and Warren, overlay with 330 (October 30, 2000)
326 2018 Overlay of 937 Dayton, Springfield, Peebles and Marysville
330 1996 Akron, Canton, Youngstown, and Warren, overlay with 234 (March 9, 1996)
380 2016 Columbus, overlay with 614 (February 27, 2016)
419 1947 Northwest and north central Ohio including Toledo, Sandusky, and Ashland, overlay with 567 (October, 1947)
440 1997 Part of Northeast Ohio including parts of Cleveland (August 16, 1997)
513 1947 Southwest Ohio including Cincinnati (October, 1947)
567 2002 Northwest and north central Ohio including Toledo, Sandusky, and Ashland, overlay with 419 (January 1, 2002)
614 1947 Columbus, overlay with 380 (October, 1947)
740 1997 Central and southeastern Ohio except Columbus, overlay with 220 (December 6, 1997)
220 2015 Central and southeastern Ohio except Columbus, overlay with 740 (April 22, 2015)
937 1996 Southwestern part of Ohio including Springfield, Dayton, public parts of Wright-Patterson Air Force Base, and areas north of Cincinnati (September 28, 1996)

Background[edit]

When the first area code plan was introduced in 1947, the state was given area codes 216, 419, 513, and 614. In 1996, 330 and 937 were added as splits. In 1997, 440 and 740 were added as splits. Later, in 2000, 234 and 567 were added as overlays. In 2015, area code 740 was overlaid with 220, relieving its rapid depletion. In 2016, area code 614 was overlaid with 380 in the Columbus/Central Ohio area for the same reason. Area code 283 will be used as an overlay when 513 in Cincinnati/Southwest Ohio reaches its depletion. In 2018, 326 was added as an all services overlay for 937.

External links[edit]