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Franklin County is a county in the U.S. state of Ohio. As of the 2020 census , the population was 1,323,807, [3] making it the most populous county in Ohio. Most of its land area is taken up by its county seat , Columbus , [4] the state capital and most populous city in Ohio.
Apply For a Passport The Franklin County Clerk of Courts' office can be your one-stop-passport-shop. Click to see details about fees, documentation, and renewals. Get Help With Child Care Learn about how to apply for child care assistance from the Franklin County's Job & Family Services website.
The population of Ohio was 11,785,935 at that time, a decrease of 0.1% from 2020. The average population of Ohio's counties was 133,931; Franklin County was the most populous (1,326,063) and Vinton County was the least (12,474). The average land area is 464 sq mi (1,200 km 2).
Franklin County, Ohio is a community first and foremost. A place where more than 1.3 million people are building lives, families, and businesses, a collection of 16 cities, 10 villages, and 17 townships, and home to Ohio’s capital city of Columbus.
Learn more about Franklin County, OH including employment opportunities, county news, and about our community.
In 2022, Franklin County, OH had a population of 1.32M people with a median age of 34.6 and a median household income of $71,070. Between 2021 and 2022 the population of Franklin County, OH grew from 1.31M to 1.32M, a 0.346% increase and its median household income grew from $65,999 to $71,070, a 7.68% increase.
Home to Ohio’s capital city of Columbus, Franklin County is full of beautiful and historic old neighborhoods, sprawling metro parks, and top-ranked attractions. Some of the nation’s most successful companies drive this thriving economy.
