The following are key points from the data in the tables and graphs found on the “Data” tab. The “Sources and Notes” tab provides additional information about the data.

• Based on median age, the Columbus population in 2008 was younger than the populations of Franklin County, Ohio, and the U.S. Against these three comparison areas, Columbus also has a greater percentage of persons under age 10 (15.2%), age 18 to 24 (12.3%), and age 25-44 (32.2%).
• The population of Franklin County is aging, with a 2008 median age (34.6) that is over 2 years greater than in 2000 and nearly 4 years greater than in 1990.

For a printable PDF of the Analysis, Data, and Sources and Notes for this indicator, click here.