The 3rd Congressional District of Massachusetts contains the following cities and towns:

In Bristol County:

Attleboro, Fall River: Wards 1-3; Ward 4, Precincts A&B; Ward 5, Precincts A&B; Ward 6, Precincts B&C; Ward 8, Precinct D, North Attleborough, Rehoboth, Seekonk, Somerset, Swansea.

In Middlesex County:

Ashland, Holliston, Hopkinton, Marlborough.

In Norfolk County:

Franklin, Medway, Plainville, Wrentham.

In Worcester County:

Auburn, Boylston, Clinton, Holden, Northborough, Paxton, Princeton, Rutland, Shrewsbury, Southborough, West Boylston, Westborough, Worcester.

MA 3rd Congressional District

Congressional map data provided by Govtrack.us.