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Ohio area codes

The state of Ohio, USA is currently served by a total of 13 area codes:

Overlaying area codes

These Ohio area codes overlay (cover the same geographic area). The first code listed is the parent code. Overlay area codes are added when no more phone numbers are available in an existing Numbering Plan Area.

  • 330/234
  • 419/567
  • 614/380
  • 740/220
  • 937/326

Larger Ohio cities and their area codes

City CountyArea code(s)
AkronSummit 330/234
Bowling GreenWood 419/567
BrunswickMedina 330/234
CantonStark 330/234
CincinnatiClermont 513
ClevelandCuyahoga216
Cleveland HeightsCuyahoga216
ColumbusDelaware 614/380
Cuyahoga FallsSummit 330/234
DaytonGreene 937/326
DelawareDelaware 740/220
DublinFranklin 614/380
ElyriaLorain 440
EuclidCuyahoga216
FairbornGreene 937/326
FairfieldButler 513
FindlayHancock 419/567
Grove CityFranklin 614/380
HamiltonButler 513
HilliardFranklin 614/380
KetteringMontgomery 937/326
LakewoodCuyahoga216
LancasterFairfield 740/220
LimaAllen 419/567
LorainLorain 440
MansfieldRichland 419/567
MarionMarion 740/220
MasonWarren 513
MassillonStark 330/234
MentorLake 440
MiddletownButler 513
NewarkLicking 740/220
North OlmstedCuyahoga 440
North RidgevilleLorain 440
North RoyaltonCuyahoga 440
ReynoldsburgFranklin 614/380
SpringfieldClark 937/326
StowSummit 330/234
StrongsvilleCuyahoga 440
ToledoLucas 419/567
WarrenTrumbull 330/234
WestervilleDelaware 614/380
WestlakeCuyahoga 440
YoungstownMahoning 330/234