The Massachusetts House District 9 Primary on September 15, 2026, is a federal primary election to select the Democratic and Republican nominees for the U.S. House of Representatives from Massachusetts's 9th congressional district. The winner of each party's primary will advance to the general election in November 2026 to represent the district in the 119th United States Congress.
The Massachusetts House District 9 Primary on September 15, 2026, is a federal primary election to select the Democratic and Republican nominees for the U.S. House of Representatives from Massachusetts's 9th congressional district. The winner of each party's primary will advance to the general election in November 2026 to represent the district in the 119th United States Congress.
To vote in Massachusetts, voters must register by August 16, 2026, either online through the Secretary of the Commonwealth's website, by mail, or in person at local election offices. On Election Day or during early voting periods, voters can cast ballots at their assigned polling place; while Massachusetts does not require ID for most voters, first-time voters who registered by mail may need to show identification.