Hazlet Twp Real EstateHazlet 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 Hazlet Twp real estate agent to arrange a tour today! Hazlet Twp, New Jersey has a population of 4,934. The median household income in Hazlet Twp, New Jersey is $46,250. The median household income for the surrounding county is $91,807 compared to the national median of $57,652. The median age of people living in Hazlet Twp is 41.1 years. Hazlet Twp WeatherThe average high temperature in July is 83.1 degrees, with an average low temperature in January of 26.6 degrees. The average rainfall is approximately 47.7 inches per year, with 22.7 inches of snow per year. Nearby Homes for Sale |