New Hamburg Real EstateNew Hamburg 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 Hamburg real estate agent to arrange a tour today! New Hamburg, New York has a population of 2,708. The median household income in New Hamburg, New York is $53,654. The median household income for the surrounding county is $75,585 compared to the national median of $57,652. The median age of people living in New Hamburg is 34.6 years. New Hamburg WeatherThe average high temperature in July is 83.6 degrees, with an average low temperature in January of 13.8 degrees. The average rainfall is approximately 48.8 inches per year, with 45.2 inches of snow per year. Nearby Homes for Sale |