Union Flag

Union

County:
Clermont County
County Seat:
No
Area (mi²):
28.985
State:
Ohio

Union is located in Clermont County, Ohio. Union has a 2025 population of 51,470 . Union is currently growing at a rate of 0.93% annually and its population has increased by 3.6% since the most recent census, which recorded a population of 49,682 in 2020.

The average household income in Union is $100,877 with a poverty rate of 9.36%. The median age in Union is 37.8 years: 36.6 years for males, and 38.6 years for females. For every 100 females there are 99.4 males.

51.5K
Total Population
1,776
Density (mi²)
476 0.93%
Growth

Union 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)