Franklin township is located in Warren County, Ohio. Franklin township has a 2026 population of 1,433. Franklin township is currently declining at a rate of -0.42% annually and its population has decreased by -1.04% since the most recent census, which recorded a population of 1,448 in 2020.
The median household income in Franklin township is $41,319 with a poverty rate of 11.94%. The median age in Franklin township is 59.8 years: 60.1 years for males, and 57.8 years for females. For every 100 females there are 105.7 males.