Billerica Real EstateBillerica is located in Massachusetts. Billerica, Massachusetts has a population of 41,995. Billerica is less family-centric than the surrounding county with 33.16% of the households containing married families with children. The county average for households married with children is 35.9%. The median household income in Billerica, Massachusetts is $121,936. 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 Billerica is 43 years. Billerica WeatherThe average high temperature in July is 82.7 degrees, with an average low temperature in January of 16.9 degrees. The average rainfall is approximately 48.1 inches per year, with 55.2 inches of snow per year. Billerica MapReal estate near BillericaNearby CitiesNearby Cities Homes for Sale |