New Marlboro Real EstateThe median home value in New Marlboro, MA is $685,000. The national median home value is $219,700. The average price of homes sold in New Marlboro, MA is $685,000. New Marlboro 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 New Marlboro real estate agent to arrange a tour today! New Marlboro, Massachusetts has a population of 3,457. The median household income in New Marlboro, Massachusetts is $56,124. The median household income for the surrounding county is $55,190 compared to the national median of $57,652. The median age of people living in New Marlboro is 44.9 years. New Marlboro WeatherThe average high temperature in July is 82.3 degrees, with an average low temperature in January of 13.8 degrees. The average rainfall is approximately 46.9 inches per year, with 61 inches of snow per year. Nearby Homes for Sale |