Ohio area codes: all 15 codes and where they ring

All Ohio area codes

Source: NANPA, taken from the area code report, the rate-centre report and the exhaust projections, in the file dated 11/01/2026. This is not an official NANPA site.

The history of Ohio area codes

1. 1947: 216 was among the original 1947 area codes and covered Cleveland, Independence and Montrose (cuyahoga).
2. 1947: 419 was among the original 1947 area codes and covered Ada, Adario and Alger.
3. 1947: 513 was among the original 1947 area codes and covered Bethany, Bethel and Butlerville.
4. 1947: 614 was among the original 1947 area codes and covered Alton, Canal Winchester and Columbus.
5. 1996: 330 was created by splitting 216 and covered Akron, Alliance and Apple Creek.
6. 1996: 937 was created by splitting 513 and covered Aberdeen, Anna and Ansonia.
7. 1997: 440 was created by splitting 216 and covered Amherst, Andover and Ashtabula.
8. 1997: 740 was created by splitting 614 and covered Adamsville, Adena and Albany.
9. 2000: 234 became an overlay for 330 and covered the same area.
10. 2002: 567 became an overlay for 419 and covered the same area.
11. 2015: 220 became an overlay for 740 and covered the same area.
12. 2016: 380 became an overlay for 614 and covered the same area.
13. 2020: 326 became an overlay for 937 and covered the same area.
14. 2023: 283 became an overlay for 513 and covered the same area.
15. 2024: 436 became an overlay for 440 and covered the same area.

Dialling inside Ohio

For 216, local calls use 7-digit dialling; long-distance calls take 1 + 10-digit dialling.

For local calls, 419, 513, 614, 330, 937, 440, 740, 234, 567, 220, 380, 326, 283 and 436 use 10-digit dialling; long-distance calls follow 1 + 10-digit dialling.

Of the 378 US area codes currently in service, only 54 still allow 7-digit local calls.

The places in every Ohio area code

4 rate centres in 216

Terrace, Cleveland, Independence, Montrose (cuyahoga).

419 and 567 share one overlay area with 205 rate centres.

Adario, Alger, Antwerp, Arcadia, Archbold, Arlington (hancock), Chesterville, Cloverdale, Clyde, Coldwater, Carey, Castalia, Celina, Chatfield, Chesterfield, Bucyrus, Butler, Cairo, Caledonia, Cardington, Bloomville, Bluffton, Bowling Green, Bryan, Buckland, Benton Ridge, Berlin Heights, Bettsville, Bloomdale, Bloomingville, Bascom, Beaverdam, Bellevue, Bellville, Belmore, Ada, Arthur, Ashland, Attica, Ayersville, with 165 more listed on the 419 page.

513 and 283 share one overlay area with 25 rate centres.

Shandon, South Lebanon, Trenton, Waynesville, Williamsburg, Morrow, Newtonsville, Oxford, Reily, Seven Mile, Little Miami, Mason, Middletown, Monroe, Morning Sun, Fayetteville, Felicity, Hamilton, Harrison, Lebanon (warren), Bethany, Bethel, Butlerville, Cincinnati, Clermont.

614 and 380 serve one overlay area with 16 rate centres

Alton, Canal Winchester, Columbus, Dublin, Gahanna, Grove City, Groveport, Harrisburg (franklin), Hilliard, Lockbourne, New Albany (franklin), Plain City, Reynoldsburg, West Jefferson, Westerville, Worthington.

117 rate centres for 330 and 234, one overlay area

Akron, Alliance, Apple Creek, Atwater and Aurora. Baltic, Beach City, Berlin, Berlin Center and Big Prairie. Bolivar, Brewster, Bristolville, Brunswick and Burbank. Canal Fulton, Canfield, Canton, Carrollton and Chatham. Columbiana, Cortland, Creston, Dalton and Damascus. Dellroy, Doylestown, East Liverpool, East Palestine and East Rochester. Fredericksburg, Garrettsville, Girard, Glenmont and Greene. Greensburg, Hanoverton, Harlem Springs, Hartford (trumbull) and Hartville. The full 330 list names 77 more.

123 rate centres for 937 and 326, one overlay area

Fort Loramie, Franklin, Georgetown, Germantown, Gettysburg, Englewood, Enon, Fairborn, Farmersville, Fletcher Lena, Decatur, Donnelsville, East Liberty (logan), Eaton, Eldorado, Clarksville, Covington, Danville, Dayton, De Graff, Camden, Catawba, Cedarville, Centerville (montgomery), Christiansburg, Botkins, Bowersville, Bradford, Brookville, Byhalia, Belfast, Bellbrook, Belle Center, Bellefontaine, Blanchester, Aberdeen, Anna, Ansonia, Arcanum, Beavercreek, with 83 more listed on the 937 page.

62 rate centres for 440 and 436, one overlay area

Middlefield, Montville, New Lyme, Newbury, North Bloomfield, Leroy, Lorain, Madison, Mentor, Mesopotamia, Hillcrest, Huntsburg, Jefferson (ashtabula), Kingsville, Kirtland, East Claridon, Elyria, Gates Mills, Geneva, Grafton, Cleveland, Colebrook, Columbia Station, Conneaut, Dorset, Brecksville, Burton, Chagrin Falls, Chardon, Chesterland, Avon Lake, Bainbridge, Bedford, Berea, Birmingham, Amherst, Andover, Ashtabula, Austinburg, Avon, with 22 more listed on the 440 page.

187 rate centres for 740 and 220, one overlay area

Adamsville, Adena, Albany, Alexandria and Amanda. Amesville, Amsterdam, Arabia, Ashley and Ashville. Athens, Bainbridge (ross), Baltimore, Barlow and Barnesville. Bartlett, Beallsville, Beaver, Bellaire and Belpre. Bergholz, Bethesda, Beverly, Bloomingburg and Bloomingdale. Bourneville, Bowerston, Bremen, Brilliant and Byesville. Cadiz, Caldwell, Cambridge, Carroll and Centerburg. Chesapeake, Cheshire (gallia), Cheshire Center, Chester and Centerville (belmont). The full 740 list names 147 more.

Will Ohio get another area code?

NANPA forecasts that 419/567 runs out first, in 2041, so no new code is needed for years.

Area codes beyond the Ohio border

• Cincinnati, OH-KY-IN: Indiana 812, 765 and 930, plus Kentucky 606 and 859.

Area codes for the states bordering Ohio

• Indiana: 317, 812, 219, 765, 260, 574, 930 and 463
• Kentucky: 502, 606, 270, 859 and 364
• Michigan: 313, 517, 616, 906, 810, 248, 734, 231, 989, 586, 269, 947 and 679
• Pennsylvania: 215, 412, 717, 814, 610, 724, 570, 484, 267, 878, 272, 223, 445, 582 and 835
• West Virginia: 304 and 681

Cities in Ohio

Area codes for Cincinnati, area codes for Cleveland and area codes for Columbus.

Questions about Ohio area codes