
McHenry
- County:
- Butler County
- County Seat:
- No
- Area (mi²):
- 0.647
- State:
- Kentucky
McHenry is a city located in Butler County, Kentucky. McHenry has a 2025 population of 375. McHenry is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 375 in 2020.
The average household income in McHenry is $46,690 with a poverty rate of 25.07%. The median age in McHenry is 42.9 years: 40.4 years for males, and 45.5 years for females.