Monroe Flag

Monroe

County:
Butler County
County Seat:
No
Area (mi²):
30.378
State:
Ohio

Monroe is located in Butler County, Ohio. Monroe has a 2025 population of 16,647. Monroe is currently growing at a rate of 0.62% annually and its population has increased by 3.1% since the most recent census, which recorded a population of 16,147 in 2020.

The average household income in Monroe is $109,883 with a poverty rate of 6.99%.The median age in Monroe is 42.1 years: 40.5 years for males, and 43.6 years for females.

16.6K
Total Population
548
Density (mi²)
103 0.62%
Growth

Monroe 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)