Cincinnati Flag

Cincinnati

County:
Hamilton County
County Seat:
Yes
Area (mi²):
77.914
State:
Ohio

Cincinnati is a city located in Hamilton County, Ohio. Cincinnati has a 2026 population of 317,570. It is also the county seat of Hamilton County. Cincinnati is currently growing at a rate of 0.42% annually and its population has increased by 2.57% since the most recent census, which recorded a population of 309,604 in 2020.

The median household income in Cincinnati is $52,909 with a poverty rate of 25.47%. The median age in Cincinnati is 33.2 years: 32.3 years for males, and 34.3 years for females. For every 100 females there are 93.6 males.

317.6K
Total Population
4,076
Density (mi²)
1.3K 0.42%
Growth

Cincinnati Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)