Public Libraries in Middlesex County
- Alma Boudreau Branch Library
- Ashby Free Public Library
- Auburndale Community Library
- Brockton East Branch Library
- Brockton East Branch Library
- Brockton West Branch Library
- Central Square Branch Library
- Daniel P. Collins Branch Library
- Dunstable Free Public Library
- East Branch Library
- Everett C. Benton Library
- George D. Krupp Library
- Loring N. Fowler Branch Library
- MacKay Branch Library
- McAuliffe Branch Library
- Mildred A. O'Neill Branch Library
- Salvatore Valente Branch Library
- Sherborn Library
- Waban Library Center
- Waban Library Center
- West Branch Library
- William Cardinal O'Connell Branch Library
Public Libraries by City
- Ashby
- Auburndale
- Belmont
- Brockton
- Cambridge
- Concord
- Dunstable
- Framingham
- North Chelmsford
- Sherborn
- Somerville
- Waban
- Waltham
