MA-04
- In Bristol County: Attleboro, Berkley, Dighton, Easton, Fall River: Ward 4, Precinct C; Ward 5, Precinct B1 and C; Ward 6, Precinct C1; and Wards 7, 8, and 9, Freetown, Mansfield, North Attleborough, Norton, Raynham: Precincts 1A, 2A, 3, and 4, Rehoboth, Seekonk, Somerset, Swansea, and Taunton.
- In Middlesex County: Hopkinton, and Newton.
- In Norfolk County: Bellingham: Precincts 1, 2, 3, and 4, Brookline, Dover, Foxborough, Franklin, Medfield, Medway, Millis, Needham, Norfolk, Plainville, Sharon, Wellesley, and Wrentham.
- In Plymouth County: Lakeville.
- In Worcester County: Hopedale, and Milford.