Waltham is located in Massachusetts.
Waltham, Massachusetts has population of 63,378.
Waltham is less family-centric than the surrounding county with 29.22% of the households containing married families with children.
The median household income in Waltham, Massachusetts is $73,162.
The median household income for the surrounding county is $83,488 compared to the national median of $53,482.
The median age of people living in Waltham is 33.5 years.
The average high temperature in July is 83.7 degrees, with an average low temperature in January of 18 degrees.
The average rainfall is approximately 48.6 inches per year, with 51.5 inches of snow per year.