Massachusetts House of Representatives' 11th Middlesex district in the United States is one of 160 legislative districts included in the lower house of the Massachusetts General Court. It covers part of the city of Newton in Middlesex County. Democrat Mah Sangiolo has represented the district since 2025.
The current district geographic boundary overlaps with that of the Massachusetts Senate's 1st Middlesex & Norfolk district.
Representatives Franklin Hanchett, circa 1858 Benjamin F. Ham, circa 1859 William E. Barrett, circa 1888 James H. Wilkins, circa 1920 Edward Joseph Desaulnier, Jr., circa 1951 Edward F. Galotti, circa 1975 David B. Cohen, 1979–1997 Kay Khan, 2003–2025 Mah Sangiolo, 2025–present
Former locales The district previously covered: Belmont, circa 1872 Watertown, circa 1872
See also List of Massachusetts House of Representatives elections List of Massachusetts General Courts List of former districts of the Massachusetts House of Representatives Other Middlesex County districts of the Massachusetts House of Representatives: 1st, 2nd, 3rd, 4th, 5th, 6th, 7th, 8th, 9th, 10th, 12th, 13th, 14th, 15th, 16th, 17th, 18th, 19th, 20th, 21st, 22nd, 23rd, 24th, 25th, 26th, 27th, 28th, 29th, 30th, 31st, 32nd, 33rd, 34th, 35th, 36th, 37th
Images Portraits of legislators
References
External links Ballotpedia (State House district information based on U.S. Census Bureau's American Community Survey). League of Women Voters of Newton