Males had a median income of $41,988 versus $25,363 for females. The median income for a household in the township was $50,210, and the median income for a family was $55,058. For every 100 females age 18 and over, there were 96.6 males. For every 100 females, there were 99.8 males. In the township the population was spread out, with 29.8% under the age of 18, 6.6% from 18 to 24, 29.7% from 25 to 44, 22.7% from 45 to 64, and 11.3% who were 65 years of age or older.

The average household size was 2.91 and the average family size was 3.26. 16.1% of all households were made up of individuals, and 6.7% had someone living alone who was 65 years of age or older. There were 4,906 households, out of which 42.4% had children under the age of 18 living with them, 67.9% were married couples living together, 7.5% had a female householder with no husband present, and 20.4% were non-families. Hispanic or Latino of any race were 4.88% of the population. The racial makeup of the township was 92.34% White, 4.06% African American, 0.13% Native American, 1.00% Asian, 0.02% Pacific Islander, 1.03% from other races, and 1.41% from two or more races. There were 5,593 housing units at an average density of 149.3 per square mile (57.6/km 2). The population density was 384.9 inhabitants per square mile (148.6/km 2).

Geography Īccording to the United States Census Bureau, the township has a total area of 37.6 square miles (97 km 2), of which 37.5 square miles (97.0 km 2) is land and 0.1 square miles (0.26 km 2) (0.35%) is water.ĭemographics Historical population CensusĪs of the census of 2000, there were 14,418 people, 4,906 households, and 3,905 families residing in the township. The population was 16,708 at the 2020 census. Chestnuthill Township is a township in Monroe County, Pennsylvania, United States.

Chestnuthill township compost