Middlesex County is located in the Commonwealth of Massachusetts, in the United States. As of the 2020 census, the population was 1,632,002, making it the most populous county in both Massachusetts and New England and the 22nd most populous county in the United States. Middlesex County is one of two U.S. counties to be amongst the top 25 counties with the highest household income and the 25 most populated counties. It is included in the Census Bureau's Boston–Cambridge–Newton, MA–NH Metropolitan Statistical Area. As part of the 2020 United States census, the Commonwealth's mean center of population for that year was geo-centered in Middlesex County, in the town of Natick.
Thomas Phillip "Tip" O'Neill Jr. was an American politician who served as the 47th speaker of the United States House of Representatives from 1977 to 1987, representing northern Boston, Massachusetts, as a Democrat from 1953 to 1987. The only Speaker to serve for five complete consecutive Congresses, he is the third longest-serving Speaker in American history after Sam Rayburn and Henry Clay in terms of total tenure and longest-serving in terms of continuous tenure.
John Foster Furcolo was an American lawyer, writer, and Democratic Party politician from Massachusetts. He was the state's 60th governor, and also represented the state as a member of the United States House of Representatives. He was the first Italian-American governor of the state, and an active promoter of community colleges.
Richard R. Tisei is an American politician and realtor from Massachusetts. A Republican, he served in both chambers of the Massachusetts General Court for a combined 26 years, eventually becoming Minority Leader in the Massachusetts Senate. He was the Republican nominee for Lieutenant Governor of Massachusetts in 2010 and the nominee for Congress from Massachusetts's 6th district in 2012 and 2014.
James Bradley Eldridge is an American politician and lawyer. He serves as a Democratic member of the Massachusetts Senate from the Middlesex and Worcester District. Eldridge previously served three terms in the Massachusetts House of Representatives, where he sat on the Joint Committee on Community Development and Small Business, the Joint Committee on Election Laws, and the Joint Committee on Public Service.
Sean Garballey is the current Massachusetts State Representative for the 23rd Middlesex District representing Arlington and West Medford. He was elected in a special election on 4 March 2008, after the incumbent, J. James Marzilli Jr. won a 2007 special election for a seat in the Massachusetts Senate.
Katherine Marlea Clark is an American lawyer and politician who has served as the U.S. representative for Massachusetts's 5th congressional district since 2013. She has been House Minority Whip since 2023 and was Assistant House Democratic Leader from 2021 to 2023. Her district includes many of Boston's northern and western satellite cities and suburbs, such as Medford, Framingham, Woburn, Waltham, and her home city of Revere. Clark was a member of the Massachusetts House of Representatives from 2008 to 2011 and the Massachusetts Senate from 2011 to 2013.
Patrick Michael Natale is an American politician who was a member of the Massachusetts House of Representatives.
The 2013 United States Senate special election in Massachusetts was held on June 25, 2013, in order to fill the Massachusetts Class 2 United States Senate seat for the remainder of the term ending January 3, 2015.
Ruth B. Balser is an American state legislator serving in the Massachusetts House of Representatives. She is a Newton resident and a member of the Democratic Party.
The 17th Worcester district is one of 160 state legislative districts for the Massachusetts House of Representatives. It is located in Central Massachusetts.
Massachusetts House of Representatives' 1st 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 Middlesex County. Democrat Margaret Scarsdale of Pepperell has represented the district since 2023. Candidates for this district seat in the 2022 Massachusetts general election included Andrew Shepherd and Catherine Lundeen.
Massachusetts House of Representatives' 25th 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 Cambridge in Middlesex County. Democrat Marjorie Decker of Cambridge has represented the district since 2013.
Massachusetts House of Representatives' 24th 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 Middlesex County. Democrat Dave Rogers of Cambridge has represented the district since 2013. Candidates for this district seat in the 2020 Massachusetts general election include Jennifer Fries.
Massachusetts House of Representatives' 3rd Worcester 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 Worcester County. Democrat Stephan Hay of Fitchburg has represented the district since 2017. He plans to retire after 2020.
Massachusetts House of Representatives' 13th Essex 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 Essex County. Democrat Ted Speliotis of Danvers has represented the district since 1997. He plans to retire after 2020. Candidates for this district seat in the 2020 Massachusetts general election include former rep Sally Kerans.
Massachusetts House of Representatives' 9th 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 Middlesex County. Democrat Tom Stanley of Waltham has represented the district since 2001.
The 191st Massachusetts General Court was the meeting of the legislative branch of the state government of Massachusetts, composed of the Senate and the House of Representatives. It convened in Boston at the Massachusetts State House, on January 2, 2019, and ended on January 6, 2021, during the fifth and sixth years of the governorship of Charlie Baker. Senate and House districts were drawn based on the 2010 Census.
The 2020 United States state legislative elections were held on November 3, 2020, for 86 state legislative chambers in 44 states. Across the fifty states, approximately 65 percent of all upper house seats and 85 percent of all lower house seats were up for election. Nine legislative chambers in the five permanently-inhabited U.S. territories and the federal district of Washington, D.C. also held elections. The elections took place concurrently with several other federal, state, and local elections, including the presidential election, U.S. Senate elections, U.S. House elections, and gubernatorial elections.
Fred F. Cain was an American politician.
