Ohio State Capitol
Columbus is the capital and largest city of the U.S. state of Ohio. It is the 15th largest city in the United States, with a population of 850,106 (2015 estimate).
It is Ohio's third largest metropolitan area, behind Cleveland and Cincinnati.
Columbus is the county seat of Franklin County. The city proper has also expanded and annexed portions of adjoining Delaware County and Fairfield County.
Ohio State Capitol Categories