Franklin township is located in Warren County, Ohio. Franklin township has a 2026 population of 361. Franklin township is currently declining at a rate of -1.1% annually and its population has decreased by -2.43% since the most recent census, which recorded a population of 370 in 2020.
The median household income in Franklin township is $57,969 with a poverty rate of 5.82%. The median age in Franklin township is 56.3 years: 57.4 years for males, and 52.7 years for females. For every 100 females there are 124.6 males.