Hardyston Real EstateHardyston is located in New Jersey. Hardyston, New Jersey has a population of 8,103. Hardyston is less family-centric than the surrounding county with 28.24% of the households containing married families with children. The county average for households married with children is 31.29%. The median household income in Hardyston, New Jersey is $110,074. The median household income for the surrounding county is $101,645 compared to the national median of $69,021. The median age of people living in Hardyston is 47.5 years. Hardyston WeatherThe average high temperature in July is 82.8 degrees, with an average low temperature in January of 16.7 degrees. The average rainfall is approximately 48.9 inches per year, with 37 inches of snow per year. Hardyston MapReal estate near HardystonNearby CitiesNearby Cities Homes for Sale |