Union County Flag

Union County

State:
Kentucky
County Seat:
Morganfield

Union County's estimated 2025 population is 13,110 with a growth rate of 0.02% in the past year according to the most recent United States census data. Union County is the 82nd largest county in Kentucky. The 2010 population was 15,274 and has seen a growth of -14.17% since that time.

13,110
Total Population
38
Population Density (mi²)
82
Population Rank (State)
2 0.02%
Annual Population Growth

Union County Population

Demographics

Economics and Income Statistics