[4] By 1899, "the membership fee to the associates, to whom a few special privileges are allowed, is one dollar, but all citizens are given the free use of the library.

The Bennett Library building now operates as Billerica's only historic rental facility.

[6] In May of 2000, the building that currently houses the Billerica Public Library was constructed at the site of the former Town Hall at 15 Concord Road: "Renovating and utilizing the Old Town Hall together with construction of a large addition to the rear has preserved this historic landmark as well as secured the future of the library service in the community."

25 Concord Road now houses the Billerica Council on Aging.

[7] In fiscal year 2008, the town of Billerica spent 1.09% of its budget on the library—some $29 per person.