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Elections · U.S. House · Massachusetts

Massachusetts House race, District 3

Lori Trahan holds this seat and is running to keep it against Gary Grossi.

The November ballot

Trahan
$1.6M
Grossi
$7K

Raised so far, filed with the FEC

General-election ballot as recorded August 27, 2026. Not a prediction.

The seat

Lori Trahan

Democrat · Holds the seat now

12
Trades disclosed
$2.8M
Estimated volume
Cosponsored a bill that would ban it

From the member's own disclosures and congress.gov. Not cosponsoring is not a vote against a ban.

See their record

How to vote in Massachusetts

  • PrimarySeptember 1, 2026In 4 days
  • General electionNovember 3, 2026In 10 weeks

Register 10 days before the election.

All dates and rules
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Where each candidate's money comes from

--Small donors$1.1K15%
49%$803KLarge donors$1.4K20%
50%$813KPACs$6008%
--Self-funding$4K56%
1%$24KOther$0<1%

Small donors give under $200; PACs are political action committees. Shares of each candidate's own receipts on file with the FEC. Outside money is not part of these figures.

Not on the November ballot

2 filed

None of these has campaign money on file with the FEC.

Primary candidates who did not advance, committees still on file, and candidacies that ended. Being here is a filing fact, not a mark against anyone.

How this seat voted last time

Unopposed in 2024

  • Lori TrahanWon97.5%

271,559 votes for candidates. The other 2.5% is write-in and scattered votes, counted in that total. A past result is a filed fact, not a prediction of November.

Certified returns via MIT Election Data and Science Lab, from the House Clerk's election statistics and state canvasses.

The district

Census context
People
785K
Median household income
$100K
Unemployment
5.7%
Living below the poverty line
10.3%
Without health insurance
3.0%

U.S. Census Bureau, ACS 2024 5-year estimates. Context about the district, not a statement about any candidate.

More on the Massachusetts ballot9 House races statewideMassachusetts Senate raceFind your races by ZIP →

Candidates and financing from the FEC, public domain; money figures carry their own coverage dates. Dataset built 2026-08-27. Nothing here is a forecast, a grade, or a ranking of candidates.