Rochester township is located in Kingman County, Kansas. Rochester township has a 2026 population of 130. Rochester township is currently declining at a rate of -1.52% annually and its population has decreased by -5.8% since the most recent census, which recorded a population of 138 in 2020.
The median household income in Rochester township is $44,375 with a poverty rate of 15.19%. The median age in Rochester township is 60.7 years: 57.6 years for males, and 63.5 years for females. For every 100 females there are 88.1 males.