Cincinnati Flag

Cincinnati

County:
Tazewell County
County Seat:
No
Area (mi²):
27.959
State:
Illinois

Cincinnati is located in Tazewell County, Illinois. Cincinnati has a 2025 population of 8,718. Cincinnati is currently declining at a rate of -0.16% annually and its population has decreased by -1.7% since the most recent census, which recorded a population of 8,869 in 2020.

The average household income in Cincinnati is $96,895 with a poverty rate of 9.61%.The median age in Cincinnati is 40.6 years: 39.6 years for males, and 43.3 years for females.

8.7K
Total Population
312
Density (mi²)
-14 -0.16%
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)