Union Flag

Union

County:
Boone County
County Seat:
No
Area (mi²):
3.949
State:
Kentucky

Union is a city located in Boone County, Kentucky. Union has a 2026 population of 7,874. Union is currently growing at a rate of 1.85% annually and its population has increased by 5.68% since the most recent census, which recorded a population of 7,451 in 2020.

7.9K
Total Population
1,994
Density (mi²)
143 1.85%
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)