Sister cities of Billerica, Massachusetts
Billerica // is a town in Middlesex County, Massachusetts, United States. The population was 40,243 according to the 2010 census. It is the only town named Billerica in the United States and borrows its name from the town of Billericay in Essex, England.
Content on this page is licensed under CC-BY-SA from the authors of the following Wikipedia pages: List of sister cities in New England, Billerica, Massachusetts. Note that the data on Wikipedia is highly unreliable. In many cases, sister cities are missing or wrongly listed. Some cities also have different levels of partnership. If you find an error, please make a correction on the relevant Wikipedia pages and cite your sources.