Area Code Center The Complete US Area Code & Location Directory
US Area Codes
Georgia

678 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 678 area code is an overlay serving the entire metro Atlanta region in Georgia, layered over both the city's 404 code…

Georgia
Georgia

770 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 770 area code serves the suburbs of metro Atlanta in Georgia, wrapping around the city across several counties. Created in 1995…

Georgia
Ohio

220 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 220 area code is an overlay serving southeastern Ohio, layered over the 740 code across Zanesville, Newark, Athens, and Chillicothe. Introduced…

Ohio
Ohio

740 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 740 area code serves southeastern and south-central Ohio, covering Zanesville, Newark, Athens, and Chillicothe across the Appalachian foothills. Created in 1997…

Ohio
Ohio

380 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 380 area code is an overlay serving the Columbus, Ohio region, layered over the 614 code across Franklin County and the…

Ohio
Ohio

513 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 513 area code serves Cincinnati and southwest Ohio, covering Hamilton County and the surrounding region along the Ohio River. One of…

Ohio
Ohio

283 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 283 area code is an overlay assigned to Cincinnati and southwest Ohio - the region served by the 513 code along…

Ohio
Ohio

937 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 937 area code serves southwest-central Ohio, covering Dayton, Springfield, and the Miami Valley. Created in 1996 in a split from Cincinnati's…

Ohio
Ohio

326 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 326 area code is an overlay assigned to southwest-central Ohio - the Dayton region served by the 937 code. Designated as…

Ohio
Ohio

614 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 614 area code serves Columbus, Ohio and Franklin County, centered on the state capital and largest city in Ohio. In service…

Ohio