Cincinnati Metro Population 2024 Census. 1,692,702), including age, race, sex, income, poverty, marital status, education and more. Cincinnati's population is over 300,000 for the first time in more than a decade, according to u.s.

1,692,702), including age, race, sex, income, poverty, marital status, education and more. Annual resident population estimates and estimated components of resident population change for metropolitan and micropolitan statistical areas and their.