Massachusetts's 11th congressional district

Massachusetts's 11th congressional district is an obsolete district that was active during three periods: 1795–1843, 1853–1863, and 1873–1993. The district was located in several different areas of the state. It was most recently eliminated in 1993 after the 1990 U.S. census. Its last congressman was Brian J. Donnelly.

Notable persons elected to the U.S. House of Representatives from the 11th congressional district include John Quincy Adams following his term as president, John F. Kennedy prior to his term as president, and Tip O'Neill prior to his selection as Speaker of the House.

1890s
1893: Suffolk County: Boston, Wards 21, 22. 23, 25. "Middlesex County: City of Newton, towns of Belmont, Holliston, Sherborn, and Water- town. Norfolk County: Towns of Bellingham, Brookline, Dedham, Dover, Foxboro, Franklin, Hyde Park, Medfield, Medway, Millis, Needham, Norfolk, Norwood, Sharon, Walpole, and Wrentham. Bristol County: Town of North Attleboro. Worcester County: Towns of Hopedale and Milford."

1910s–1940s
1916: Suffolk County: Boston Wards 10, 11 (Precincts 3, 4, 5, 6, 7, 8, 9), 12, 18, 19, 21, 22, 23.

1921: Boston (Wards 7, 8, 13, 14, 15, 16, 22, 23).

1941: Boston (Wards 1, 2, 3, 22), Cambridge, Somerville (Wards 1, 2, 3).

1960s–1980s
1968: "Norfolk County: City of Quincy. Towns of Avon, Braintree, Canton, Dedham, Holbrook, Milton, Norwood, Randolph, Sharon, Stoughton, and Weymouth. Plymouth County: City of Brockton. Suffolk County: City of Boston: Ward 18."

1977: "Norfolk County: City of Quincy. Towns of Avon, Braintree, Holbrook, Milton, Randolph, and Stoughton. Plymouth County: City of Brockton. Towns of Abington and Whitman. Suffolk County: City of Boston: Wards 15, 16, 17, 18."

1985: "Norfolk County: City of Quincy. Towns of Avon, Braintree, Holbrook, Milton, Randolph, and Weymouth. Plymouth County: City of Brockton. Towns of Abington, East Bridgewater, Rockland, West Bridgewater, and Whitman. Suffolk County: City of Boston: Wards 15, 16, 17, and 18."