Popple Grove township is located in Mahnomen County, Minnesota. Popple Grove township has a 2026 population of 116. Popple Grove township is currently declining at a rate of -0.85% annually and its population has decreased by -1.69% since the most recent census, which recorded a population of 118 in 2020.
The median household income in Popple Grove township is $126,875 with a poverty rate of 11.86%. The median age in Popple Grove township is 38.7 years: 38 years for males, and 40.3 years for females. For every 100 females there are 125.0 males.