Columbus, OH is currently using one area code which is area code 614. Area Code 614 was created in 1947 and was one of the original area codes assigned to Ohio.
In addition to Columbus, OH 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 service area.
Columbus, OH is located in Franklin County and observes the Eastern Time Zone. View our Times by Area Code tool.