[3] Reuben William Felt (1903-1949), Minnesota state legislator and farmer, lived in Willmar Township.

As of the census[1] of 2000, there were 661 people, 170 households, and 131 families residing in the township.

The population density was 28.7 inhabitants per square mile (11.1/km2).

There were 170 households, out of which 38.8% had children under the age of 18 living with them, 67.6% were married couples living together, 7.1% had a female householder with no husband present, and 22.4% were non-families.

19.4% of all households were made up of individuals, and 7.1% had someone living alone who was 65 years of age or older.