 The population density was 234.3 people per square mile (90.5/km²).There were 2,122 housing units at an average density of 97.7 per square mile (37.7/km²).The racial makeup of the township was 95.42% White, 1.91% African American, 0.18% Native American, 1.49% Asian, 0.04% Pacific Islander, 0.22% from other races, and 0.75% from two or more races.