South Hadley is located in Massachusetts. South Hadley, Massachusetts has a population of 18,051. South Hadley is less family-centric than the surrounding county with 21.48% of the households containing married families with children. The county average for households married with children is 27.29%.
The median household income in South Hadley, Massachusetts is $82,278. The median household income for the surrounding county is $76,959 compared to the national median of $69,021. The median age of people living in South Hadley is 42.1 years.
The average high temperature in July is 83.1 degrees, with an average low temperature in January of 14.4 degrees. The average rainfall is approximately 46.3 inches per year, with 40.1 inches of snow per year.