Currently holds the office of Massachusetts House of Representatives - 25th Middlesex District until January 6, 2027.
Candidate for Massachusetts House of Representatives - 25th Middlesex District in 2026 Massachusetts Primary Election.
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Get StartedRep. Decker is a leader in reforming the criminal justice system and ensuring everyone receives equal treatment under the law. Learn more
Marjorie Decker has successfully secured language from her bills in each of the climate packages that has passed while she has been in office. Learn more
Marjorie Decker has secured significant investments for Cambridge in the budget and legislative victories with home rule petitions. Learn more
Rep. Decker is a nationally recognized leader in increasing gun safety and protections for the victims of gun violence. Learn more
Marjorie Decker has worked to expand mental health care, school supports, and healthcare access. Learn more
Marjorie Decker has worked to expand economic support, housing access, and poverty reduction. Learn more
Rep. Decker is proud to be a strong supporter of unions and an advocate for the rights of all workers. Learn more
View your personalized ballot, check your voter registration, make a plan to vote, and research every name and measure on the ballot with BallotReady.