The Columbus (Ohio) metropolitan area increased in population from 1,613,000 in 2000 to 1,837,000 in 2010 (13.9 percent). This growth rate is likely to have been among the strongest in the Midwest and is greater than the growth rate of Seattle, which had grown more quickly in recent decades.
The historical core municipality, the city of Columbus, which is largely suburban in form, grew from 713,000 to 787,000, an increase of 10.4 percent. The city of Columbus captured 33 percent of the metropolitan area's growth.
The suburbs experienced a growth rate of 16.7 percent and captured 67 percent of the metropolitan area growth. Suburban Delaware County had a population increase of 58 percent, while more distant counties, Union (28 percent) and Fairfield (19 percent) also experienced strong growth. The core county of Franklin, which includes the city of Columbus, grew nine percent.