Rochester, Kentucky

Rochester, Kentucky
Rochester
Location of Rochester in Butler County, Kentucky.
Coordinates: 37°12′39″N 86°53′33″W / 37.21083°N 86.89250°W / 37.21083; -86.89250
CountryUnited States
StateKentucky
CountyButler
Incorporated1839 (1839)
Area
  Total
0.49 sq mi (1.28 km2)
  Land0.47 sq mi (1.21 km2)
  Water0.03 sq mi (0.07 km2)  5.46%
Elevation
417 ft (127 m)
Population
 (2020)
  Total
114
  Density244.64/sq mi (94.54/km2)
Time zoneUTC-6 (CST)
  Summer (DST)UTC-5 (CDT)
ZIP code
42273
Area code(s)270 & 364
FIPS code21-65982
GNIS feature ID0502100

Rochester is a home rule-class city in Butler County, Kentucky, United States, at the confluence of the Green and Mud rivers. The population was 114 as of the 2020 Census