Hopewell Twp is located in New Jersey. Hopewell Twp, New Jersey has a population of 2,452.
The median household income in Hopewell Twp, New Jersey is $126,141. The median household income for the surrounding county is $77,027 compared to the national median of $57,652. The median age of people living in Hopewell Twp is 47.5 years.
The average high temperature in July is 85.8 degrees, with an average low temperature in January of 20.5 degrees. The average rainfall is approximately 48.2 inches per year, with 21.2 inches of snow per year.