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 2026 population of 113. Rochester is currently growing at a rate of 0.89% annually and its population has increased by 2.73% since the most recent census, which recorded a population of 110 in 2020.
The median household income in Rochester is $78,542 with a poverty rate of 13.55%. The median age in Rochester is 41.3 years: 43.5 years for males, and 38.4 years for females. For every 100 females there are 96.2 males.