Olive township is located in Meigs County, Ohio. Olive township has a 2026 population of 1,631. Olive township is currently declining at a rate of -1.33% annually and its population has decreased by -2.97% since the most recent census, which recorded a population of 1,681 in 2020.
The median household income in Olive township is $50,996 with a poverty rate of 15.4%. The median age in Olive township is 46.7 years: 46.7 years for males, and 46.7 years for females. For every 100 females there are 88.3 males.