Hickman township is located in Marshall County, South Dakota. Hickman township has a 2026 population of 48. Hickman township is currently growing at a rate of 4.35% annually and its population has increased by 6.67% since the most recent census, which recorded a population of 45 in 2020.
The median household income in Hickman township is $61,458 with a poverty rate of 0%. The median age in Hickman township is 69.9 years: 72.1 years for males, and 69.6 years for females. For every 100 females there are 153.3 males.