Lancaster is located in Massachusetts. Lancaster, Massachusetts has a population of 8,981. Lancaster is more family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 28%.
The median household income in Lancaster, Massachusetts is $94,857. The median household income for the surrounding county is $77,582 compared to the national median of $66,222. The median age of people living in Lancaster is 40.1 years.
The average high temperature in July is 81 degrees, with an average low temperature in January of 15.2 degrees. The annual precipitation is 49.13.