Jackson township is located in McPherson County, Kansas. Jackson township has a 2026 population of 168. Jackson township is currently declining at a rate of -0.59% annually but its population has increased by 1.82% since the most recent census, which recorded a population of 165 in 2020.
The median age in Jackson township is 55.2 years: 54.1 years for males, and 61.2 years for females. For every 100 females there are 109.1 males.