Area Code 220 Information and Location Details
Area code 220 serves the state of Ohio. This area code was assigned on December 11th, 2013. On April 22nd, 2015 it went into service. 220 is a General Purpose Code. 220 service area does overlap with 740 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D. Carriers must provide permissive 1+10D dialing for Foreign NPA Local Calls in areas where they provide optional EAS.
Area Code 220 Has 4 Exchanges