Hamilton Flag

Hamilton

County:
Butler County
County Seat:
Yes
Area (mi²):
21.45
State:
Ohio

Hamilton is a city located in Butler County, Ohio. Hamilton has a 2026 population of 63,953. It is also the county seat of Butler County. Hamilton is currently growing at a rate of 0.69% annually and its population has increased by 0.84% since the most recent census, which recorded a population of 63,419 in 2020.

64K
Total Population
2,981
Density (mi²)
437 0.69%
Growth

Nearby Cities

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)