 The population density was 927.9 people per square mile (358.3/km²).There were 9,577 housing units at an average density of 369.3 per square mile (142.6/km²).The racial makeup of the township was 87.93% White, 2.16% African American, 0.70% Native American, 6.31% Asian, 0.03% Pacific Islander, 1.50% from other races, and 1.38% from two or more races.