 The population density was 16.9 people per square mile (6.5/km²).There were 350 housing units at an average density of 11.2/sq mi (4.4/km²).The racial makeup of the township was 99% White, 0.2% Black, 0.2% American Indian, 0.2% Asian, 0.2% some other race and 0.2% two or more races.