As of the census[REF] of 2000, there were 11,492 people, 4,270 households, and 3,317 families residing in the township.
There were 4,270 households, out of which 31.2% had children under the age of 18 living with them, 65.8% were married couples living together, 8.7% had a female householder with no husband present, and 22.3% were non-families.