Billerica Real EstateBillerica is located in Massachusetts. Billerica, Massachusetts has a population of 42,791. Billerica is less family-centric than the surrounding county with 35.59% of the households containing married families with children. The county average for households married with children is 36.38%. The median household income in Billerica, Massachusetts is $99,453. The median household income for the surrounding county is $92,878 compared to the national median of $57,652. The median age of people living in Billerica is 40.5 years. Billerica WeatherThe average high temperature in July is 83.2 degrees, with an average low temperature in January of 15.2 degrees. The average rainfall is approximately 48 inches per year, with 53.7 inches of snow per year. Billerica MapReal estate near BillericaNearby CitiesNearby Cities Homes for Sale |