Plainview township is located in Wabasha County, Minnesota. Plainview township has a 2026 population of 465. Plainview township is currently declining at a rate of -0.43% annually but its population has increased by 0.87% since the most recent census, which recorded a population of 461 in 2020.
The median household income in Plainview township is $97,857 with a poverty rate of 3.11%. The median age in Plainview township is 51.3 years: 54 years for males, and 44.5 years for females. For every 100 females there are 98.9 males.