United States House elections in Maine, 2026 (June 9 Democratic primaries)

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	U.S. House elections in Maine
	Primary date ; June 9, 2026
	General election date ; November 3, 2026
	Maine's U.S. Congress elections U.S. Senate • 1st • 2nd
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	2026 U.S. Senate Elections; 2026 U.S. House Elections

Maine 2026 elections

U.S. Senate • U.S. House • Governor • State executive offices • State Senate • State House • Special state legislative • Municipal • All local elections by county • How to run for office

The U.S. House of Representatives elections in Maine are scheduled on November 3, 2026. Voters will elect two candidates to serve in the U.S. House from each of the state's two U.S. House districts. The primary is June 9, 2026. The filing deadline is March 16, 2026.

Candidate filing deadline	Primary election	General election
March 16, 2026	June 9, 2026	November 3, 2026

A primary election is an election in which registered voters select a candidate that they believe should be a political party's candidate for elected office to run in the general election. They are also used to choose convention delegates and party leaders. Primaries are state-level and local-level elections that take place prior to a general election. Maine utilizes a semi-closed primary process, in which both registered party members and unaffiliated voters may participate. Unaffiliated voters may vote in one partisan primary of their choosing in each election. Affiliated voters must change enrollment at least 15 days prior to the primary to vote in a different party's primary.^[1]^[2]^[3]

For information about which offices are nominated via primary election, see this article.

This page focuses on Maine's Democratic primaries for the U.S. House. For more in-depth information on the state's Republican primaries and the general election, see the following pages:

Candidates and election results

Note: The following list includes official candidates only. Ballotpedia defines official candidates as people who:

Register with a federal or state campaign finance agency before the candidate filing deadline
Appear on candidate lists released by government election agencies