 The population density was 99.6 per square mile (38.5/km²).There were 1,607 housing units at an average density of 47.9 per square mile (18.5/km²).The racial makeup of the township was 72.69% White, 18.89% African American, 0.42% Native American, 2.22% Asian, 1.08% from other races, and 4.70% from two or more races.