What is Gahanna, Ohio?
'''Gahanna''' is a [[city]] in [[Franklin County, Ohio|Franklin County]], [[Ohio]], [[United States]]. It is a suburb of [[Columbus, Ohio|Columbus]]. 35,726 people lived there in the [[2020 United States Census|2020 census]]. [[File:Gahanna, OH.jpg|thumb|left|250px|Gahanna]] {{-}} {{Franklin County, Ohio}} {{US-geo-stub}} [[Category:Cities in Ohio]]