Area Code 614 History:
Area code 614 was put into service. In 1997 area code 614 was split to form area code 740.
Counties in Ohio within area code 614 include:
Delaware County, Fairfield County, Franklin County, Madison County, and Pickaway County.
Major cities or places in Ohio within area code 614 include:
Area code 614 serves the Columbus metropolitian area in central Ohio including the larger cities and communities of Dublin, Gahanna, Grove City, Hilliard, Reynoldsburg, Upper Arlington, and Westerville in addition to many smaller communities within the area code 614 service area.