Hamilton township is located in Hancock County, Illinois. Hamilton township has a 2026 population of 179. Hamilton township is currently declining at a rate of -0.56% annually and its population has decreased by -2.19% since the most recent census, which recorded a population of 183 in 2020.
The median household income in Hamilton township is $148,824 with a poverty rate of 0.79%. The median age in Hamilton township is 42.8 years: 42.3 years for males, and 49.3 years for females. For every 100 females there are 126.8 males.