Eastamptn Twp Real EstateEastamptn 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 Eastamptn Twp real estate agent to arrange a tour today! Eastamptn Twp, New Jersey has a population of 4,768. The median household income in Eastamptn Twp, New Jersey is $60,656. The median household income for the surrounding county is $82,839 compared to the national median of $57,652. The median age of people living in Eastamptn Twp is 37.8 years. Eastamptn Twp WeatherThe average high temperature in July is 86.5 degrees, with an average low temperature in January of 24 degrees. The average rainfall is approximately 47.3 inches per year, with 16 inches of snow per year. Nearby Homes for Sale |