Granby Real EstateGranby is located in Massachusetts. Granby, Massachusetts has a population of 6,318. Granby is more family-centric than the surrounding county with 31.55% of the households containing married families with children. The county average for households married with children is 28%. The median household income in Granby, Massachusetts is $89,752. The median household income for the surrounding county is $64,974 compared to the national median of $57,652. The median age of people living in Granby is 45.9 years. Granby WeatherThe average high temperature in July is 81.4 degrees, with an average low temperature in January of 13.5 degrees. The average rainfall is approximately 48.7 inches per year, with 46.6 inches of snow per year. Granby MapReal estate near GranbyNearby CitiesNearby Cities Homes for Sale |