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Ohio Area Codes

Ohio has 15 area codes in service: 216, 220, 234, 283, 326, 330, 380, 419, 436, 440, 513, 567, 614, 740 and 937.

ColumbusClevelandCincinnatiToledoAkronDaytonParmaCantonLorainHamiltonYoungstownSpringfieldKetteringElyriaMiddletownNewarkCuyahoga FallsDublinLakewoodBeavercreekEuclidMansfieldMentorDelawareStrongsvilleGrove CityFairfieldHuber HeightsCleveland HeightsReynoldsburgLancasterFindlayHilliardWarrenWestervilleNorth RidgevilleGahannaUpper ArlingtonMasonFairbornColumbusClevelandCincinnatiToledoAkronDayton
Largest cities in Ohio

Largest cities

CityArea codes
Columbus614, 380
Cleveland216
Cincinnati513, 283
Toledo419, 567
Akron330, 234
Dayton937, 326
Parma440
Canton330, 234
Lorain440
Hamilton513, 283
Youngstown330, 234
Springfield937, 326

All area codes in Ohio

CodeMain citiesOverlayIn service sinceProjected exhaust
216Cleveland, Lakewood, Cleveland Heights, Garfield Heights—19472044
220Newark, Delaware, Lancaster, Marion74020152059
234Akron, Canton, Youngstown, Cuyahoga Falls33020002042
283Cincinnati, Hamilton, Middletown, Fairfield51320232073
326Dayton, Springfield, Beavercreek, Huber Heights93720202083
330Akron, Canton, Youngstown, Cuyahoga Falls23419962042
380Columbus, Dublin, Grove City, Reynoldsburg61420162066
419Toledo, Kettering, Mansfield, Findlay56719472041
436Lorain, Elyria, Mentor, Strongsville44020242120
440Parma, Lorain, Elyria, Euclid43619972120
513Cincinnati, Hamilton, Middletown, Fairfield28319472073
567Toledo, Kettering, Mansfield, Findlay41920022041
614Columbus, Dublin, Grove City, Reynoldsburg38019472066
740Newark, Delaware, Lancaster, Marion22019972059
937Dayton, Springfield, Beavercreek, Huber Heights32619962083

7,303 prefixes are in use across Ohio. Exhaust years are NANPA's 2026 forecast.