Voter registration data provided by and in collaboration with L2 Data, a trusted provider of nonpartisan voter data.
Percentages are rounded to the nearest hundredth decimal.
Last Updated: October 1, 2024.
Voters do not register with a political party.
Litigation pending. The ACLU filed a challenge on Nov. 2 to Massachusetts’s law that requires voters to register 20 days before an election.
Democratic, Green, Libertarian, Natural Law, Republican, U.S. Taxpayer’s