The 220 area code belongs to the state of Ohio (OH) and some of the locations covered are Chillicothe, Zanesville and more:
|State||Larger cities in area code 220||Time Zone|
|Athens, Cambridge, Chillicothe, Circleville, Coshocton, Delaware, Ironton, Lancaster, Marietta, Marion, Newark, Portsmouth, Steubenville, Zanesville
Current time is
|-- overlays area code 740 --|
South Eastern Ohio has a new area code since April 22, 2015. The new 220 code overlays the same NPA formerly covered by area code 740. Both codes are now in use and 10 digit dialing is mandatory.
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