Harrison township is located in Sioux County, Nebraska. Harrison township has a 2026 population of 75. Harrison township is currently declining at a rate of -1.32% annually and its population has decreased by 0% since the most recent census, which recorded a population of 75 in 2020.
The median household income in Harrison township is $121,875 with a poverty rate of 0%. The median age in Harrison township is 45.5 years: 49.5 years for males, and 35.3 years for females. For every 100 females there are 104.4 males.