Walter township is located in Lac qui Parle County, Minnesota. Walter township has a 2026 population of 132. Walter township is currently declining at a rate of -0.75% annually and its population has decreased by -1.49% since the most recent census, which recorded a population of 134 in 2020.
The median household income in Walter township is $96,250 with a poverty rate of 17.6%. The median age in Walter township is 47.1 years: 37.7 years for males, and 49.1 years for females. For every 100 females there are 135.8 males.