Hamilton Twp Real EstateHamilton Twp real estate listings include condos, townhomes, and single family homes for sale. Commercial properties are also available. If you see a property you’re interested in, contact a Hamilton Twp real estate agent to arrange a tour today! Hamilton Twp, New Jersey has a population of 42,433. The median household income in Hamilton Twp, New Jersey is $35,524. 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 Hamilton Twp is 34 years. Hamilton Twp WeatherThe average high temperature in July is 85.3 degrees, with an average low temperature in January of 23.2 degrees. The average rainfall is approximately 47.9 inches per year, with 22.7 inches of snow per year. Nearby Homes for Sale |