Ohio’s capital, Columbus, rounds out our list of the top 10 cities where millennials are moving, with a net migration of 2,733 individuals between the ages of 25 and 39 in 2018. Millennials may be interested in moving to Columbus because housing costs are generally more reasonable there than in many other large U.S. cities. In our 2019 study, Columbus, Ohio ranked as the ninth city where renters can most easily afford to live alone.