Middlesex County: Arlington, Ashland, Belmont, Cambridge: Ward 3 Precinct 2A, Ward 4 Precincts 2 and 3, Wards 6, 7, 8 and 9, Ward 10 Precincts 1 and 2, Framingham, Holliston, Lexington, Lincoln, Malden, Medford, Melrose, Natick, Sherborn, Stoneham, Sudbury: Precincts 1A, 2, 3, 4 and 5, Waltham, Watertown, Wayland, Weston, Winchester and Woburn.
Suffolk County: Revere and Winthrop.
Worcester County: Southborough.
I am honored to serve the residents of the 5th Congressional District of Massachusetts. If you are interested in browsing district-specific population statistics, you can look up Census data for the 5th District at census.gov.