Spring Prairie township is located in Clay County, Minnesota. Spring Prairie township has a 2026 population of 510. Spring Prairie township is currently growing at a rate of 0.39% annually and its population has increased by 0.79% since the most recent census, which recorded a population of 506 in 2020.
The median household income in Spring Prairie township is $86,250 with a poverty rate of 22.34%. The median age in Spring Prairie township is 61 years: 60.2 years for males, and 62.5 years for females. For every 100 females there are 102.1 males.