MA-04 (Massachusetts's 4th congressional district)
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| MA-04 (Massachusetts's 4th congressional district) | |
|---|---|
| State | Massachusetts |
| Representative | Jake Auchincloss |
| Party | Democratic |
| Residence | Newton |
| Population | 765,000 |
| Population year | 2020 |
| Area | 500 |
| Percent urban | 95 |
MA-04 (Massachusetts's 4th congressional district) is a U.S. congressional district located in eastern Massachusetts, covering portions of the greater Boston metropolitan area and parts of Plymouth County and Norfolk County. The district combines suburban municipalities and small urban centers, forming a mix of residential, commercial, and light industrial areas represented in the United States House of Representatives.
Geography and composition
The district includes municipalities such as Newton, Framingham, Burlington, Lexington, and parts of Waltham and Attleboro. It borders districts represented from Suffolk County-adjacent jurisdictions and lies within commuting distance of Logan International Airport and the Massachusetts Turnpike. Major transportation corridors include sections of Interstate 95, Interstate 90, and the MBTA commuter rail lines, while natural features include areas of the Charles River watershed and preserves near Blue Hills Reservation.
Demographics and economy
The district's population reflects suburban diversity with significant communities of Irish Americans, Italian Americans, Asian Americans, and growing Hispanic and Latino American populations. Educational attainment levels are influenced by proximity to institutions like Harvard University, Massachusetts Institute of Technology, and Boston University, contributing to high concentrations of professionals in sectors tied to biotechnology, information technology, and higher education employers such as Biogen, Takeda Pharmaceutical Company, and area hospital systems including Massachusetts General Hospital. Commercial centers in towns like Wellesley and Natick host retail and service industries, while research parks and office campuses around Cambridge-adjacent suburbs support startups and established firms.
Political history and representation
Historically, the district has leaned toward representatives affiliated with the Democratic Party, reflecting suburban voting patterns seen in the post-World War II era alongside figures associated with Massachusetts politics such as former members of the Massachusetts House of Representatives and Massachusetts Senate. Notable national figures with ties to neighboring districts and statewide offices include John F. Kennedy, Edward M. Kennedy, and Michael Dukakis, whose political networks intersected with local political organizations and Democratic National Committee activity. The district has been represented by elected officials who served on committees in the United States Congress relevant to transportation and health policy, and who have engaged with federal agencies like the Department of Transportation and the National Institutes of Health on constituent issues.
Election results
Recent election cycles have produced victories for candidates endorsed by statewide figures such as Governor of Massachusetts officeholders and leaders within the Massachusetts Democratic Party. Primary contests in the district have featured campaign activity involving grassroots groups, labor organizations like the American Federation of State, County and Municipal Employees, and endorsements from advocacy organizations with ties to environmental and healthcare policy debates. General elections often show margins consistent with suburban districts in New England, with turnout patterns influenced by presidential election years such as the contests in 2008 United States presidential election and 2016 United States presidential election.
Redistricting and boundary changes
The district's boundaries have evolved through decennial redistricting processes overseen by the Massachusetts General Court and influenced by census results from the United States Census Bureau. Changes following the 2010 United States census and the 2020 United States census adjusted municipal inclusions, prompting analysis from local law firms and political consultants as well as challenges considered by organizations engaged in redistricting reform such as Common Cause. Litigation over map lines in Massachusetts has involved advocates citing the Voting Rights Act of 1965 and state constitutional provisions, while legislative negotiations reflect input from county commissioners and municipal officials from towns included in the district.