Waltham is located in Massachusetts. Waltham, Massachusetts has a population of 64,655. Waltham is less family-centric than the surrounding county with 29.55% of the households containing married families with children. The county average for households married with children is 35.9%.
The median household income in Waltham, Massachusetts is $103,498. The median household income for the surrounding county is $111,790 compared to the national median of $69,021. The median age of people living in Waltham is 33.8 years.
The average high temperature in July is 82.9 degrees, with an average low temperature in January of 17.1 degrees. The average rainfall is approximately 47.7 inches per year, with 50.2 inches of snow per year.
