in the county of Essex; and the city of Charlestown, and the towns of Burlington, Lexington, Malden, Medford, Melrose, Reading, Somerville, South Reading, Stoneham, Waltham, and Woburn, in the county of Middlesex." 1890s 1893: "Essex County: Towns of Lynn, Nahant, and Saugus. Middlesex County: Towns of Everett, Malden, Melrose, Stoneham, and Wakefield. Suffolk County: 4th and 5th wards of the city of Boston, and the towns of Chelsea and Revere." 1910s 1916: In Essex County: Boxford, Lawrence, Lynn, Lynnfield, Middleton, Nahant, North Andover, Peabody, Saugus. In Middlesex County: North Reading. 1940s 1941: In Essex County: Lawrence, Lynn (part), Middleton, Nahant, North Andover, Peabody. In Suffolk County: Chelsea, Revere, Winthrop. 1950s-2002 2003-2013 In Middlesex County: Arlington Belmont Everett Framingham Lexington Lincoln Malden Medford Melrose Natick Stoneham Waltham Watertown Wayland: Precinct 2 Weston Winchester Woburn In Suffolk County: Revere Winthrop List of members representing the district Recent election results 2012 2014 2016 2018 2020 Notes References Citations General sources Congressional Biographical Directory of the United States 1774–present External links Map of Massachusetts's 7th Congressional District, via Massachusetts Secretary of the Commonwealth Election results CNN.com 2004 election results CNN.com 2006 election results Government of Middlesex County, Massachusetts Government of Suffolk County, Massachusetts 07 Constituencies established in 1789 1789 establishments in Massachusetts