Coleman township is located in Washington County, Kansas. Coleman township has a 2026 population of 62. Coleman township is currently declining at a rate of 0% annually and its population has increased by 1.64% since the most recent census, which recorded a population of 61 in 2020.
The median household income in Coleman township is $30,893 with a poverty rate of 0%. The median age in Coleman township is 60.5 years: 60.5 years for males, and 0 years for females. For every 100 females there are 271.4 males.