 The population density was 12.9 people per square mile (5.0/km²).There were 185 housing units at an average density of 5.1/sq mi (2.0/km²).The racial makeup of the township was 80.04% White, 7.01% Native American, 0.21% Asian, 1.27% from other races, and 11.46% from two or more races.