
Rochester
- County:
- Butler County
- County Seat:
- No
- Area (mi²):
- 0.465
- State:
- Kentucky
Rochester is a city located in Butler County, Kentucky. Rochester has a 2025 population of 115. Rochester is currently growing at a rate of 0.88% annually and its population has increased by 2.68% since the most recent census, which recorded a population of 112 in 2020.
The average household income in Rochester is $79,717 with a poverty rate of 14.95%. The median age in Rochester is 41.8 years: 42.5 years for males, and 38.4 years for females.