Andover Real EstateAndover is located in Massachusetts. Andover, Massachusetts has a population of 35,375. Andover is more family-centric than the surrounding county with 43.72% of the households containing married families with children. The county average for households married with children is 30.83%. The median household income in Andover, Massachusetts is $143,292. The median household income for the surrounding county is $73,533 compared to the national median of $57,652. The median age of people living in Andover is 42.3 years. Andover WeatherThe average high temperature in July is 83.1 degrees, with an average low temperature in January of 16.9 degrees. The average rainfall is approximately 48.2 inches per year, with 44.7 inches of snow per year. Andover MapReal estate near AndoverNearby CitiesNearby Cities Homes for Sale |