Hancock township is located in Hancock County, Illinois. Hancock township has a 2026 population of 244. Hancock township is currently declining at a rate of -1.21% annually and its population has decreased by -2.79% since the most recent census, which recorded a population of 251 in 2020.
The median age in Hancock township is 58.9 years: 55 years for males, and 61.5 years for females. For every 100 females there are 168.2 males.