
Morganfield
- County:
- Union County
- County Seat:
- Yes
- Area (mi²):
- 2.814
- State:
- Kentucky
Morganfield is a city located in Union County, Kentucky. Morganfield has a 2025 population of 3,069. It is also the county seat of Union County. Morganfield is currently declining at a rate of -1.19% annually and its population has decreased by -5.66% since the most recent census, which recorded a population of 3,253 in 2020.
The average household income in Morganfield is $87,644 with a poverty rate of 13.67%. The median age in Morganfield is 41.9 years: 37.8 years for males, and 48.4 years for females.