In 2023, Franklin County, OH had a population of 1.32M people with a median age of 34.7 and a median household income of $73,795. Between 2022 and 2023 the population of Franklin County, OH grew from 1.32M to 1.32M, a 0.264% increase and its median household income grew from $71,070 to $73,795, a 3.83% increase.
The 5 largest ethnic groups in Franklin County, OH are White (Non-Hispanic) (59.1%), Black or African American (Non-Hispanic) (22.8%), Asian (Non-Hispanic) (5.38%), Two+ (Non-Hispanic) (5.08%), and Two+ (Hispanic) (2.72%).
None of the households in Franklin County, OH reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
93.6% of the residents in Franklin County, OH are U.S. citizens.
The largest universities in Franklin County, OH are Ohio State University-Main Campus (16,837 degrees awarded in 2023), Columbus State Community College (5,217 degrees), and Franklin University (2,204 degrees).
Most people in Franklin County, OH drove alone to work, and the average commute time was 21.8 minutes. The average car ownership in Franklin County, OH was 2 cars per household.
Franklin County, OH borders Delaware County, OH, Fairfield County, OH, Licking County, OH, Madison County, OH, Pickaway County, OH, and Union County, OH.