2024 Massachusetts Senate election


The 2024 Massachusetts State Senate election was held on Tuesday, November 5, 2024, with the primary election held on Tuesday, September 3, 2024. Massachusetts voters elected all 40 members of the State Senate to serve two-year terms in the Massachusetts General Court. The election coincided with United States national elections and Massachusetts state elections, including U.S. Senate, U.S. House, U.S. President, and Massachusetts House.
Democrats started the 2023 legislative session with 37 members. However, Democratic Senator Anne Gobi resigned on June 4, 2023 and Republican Peter Durant won the subsequent special election, flipped the district for his party, and assumed office on November 29, 2023. Therefore, Democrats hold a supermajority of 36 seats compared to the four seats held by Republicans. Republicans would have to net 17 seats to flip control of the chamber.

2023 special election: [|Worcester and Hampshire]

Sources:
!colspan="5"|Democratic Party primary results
!colspan="5"|Republican Party primary results

Retirements

Three incumbents did not seek re-election.

Democrats

  1. 3rd Bristol and Plymouth: Marc Pacheco retired.
  2. [Massachusetts Senate's Massachusetts Senate's Norfolk, Plymouth and Bristol district|Norfolk, Plymouth and Bristol district|Norfolk, Plymouth and Bristol]: Walter Timilty retired to run for Norfolk County Clerk of Courts.
  3. [Massachusetts Senate's |Plymouth and Barnstable district|Plymouth and Barnstable]: Susan Moran retired to run for Barnstable County Clerk of Courts.

Predictions

Due to the size of the Democrats' majority and the low number of competitive seats, most analysts consider a change in control of the chamber to be unlikely.

Competitive districts

Republicans won 3 districts that Kamala Harris carried, the 5th district Harris won by less than 0.3%, the 1st by 22.6% and the 30th by 18.5%. Conversely, Democrats won the 13th district that Trump carried by 6.9%.

Summary of results by Senate">Massachusetts Senate">Senate district

Italics denote an open seat held by the incumbent party; bold text denotes a gain for a party.

Detailed results

Sources for election results:
General election results are as reported by the Associated Press.

[|Berkshire, Hampden, Franklin and Hampshire] • [|Bristol and Norfolk] • [|1st Bristol and Plymouth] • [|2nd Bristol and Plymouth] • [|3rd Bristol and Plymouth] • [|Cape and Islands] • [|1st Essex] • [|2nd Essex] • [|3rd Essex] • [|1st Essex and Middlesex] • [|2nd Essex and Middlesex] • [|Hampden] • [|Hampden, Hampshire and Worcester] • [|Hampden and Hampshire] • [|Hampshire, Franklin and Worcester] • [|1st Middlesex] • [|2nd Middlesex] • [|3rd Middlesex] • [|4th Middlesex] • [|5th Middlesex] • [|Norfolk and Middlesex] • [|Middlesex and Norfolk] • [|Middlesex and Suffolk] • [|Middlesex and Worcester] • Norfolk, Plymouth and Bristol • [|Norfolk, Worcester and Middlesex] • [|Norfolk and Plymouth] • [|Norfolk and Suffolk] • Plymouth and Barnstable • [|1st Plymouth and Norfolk] • [|2nd Plymouth and Norfolk] • [|1st Suffolk] • [|2nd Suffolk] • [|3rd Suffolk] • [|Suffolk and Middlesex] • [|1st Worcester] • [|2nd Worcester] • Worcester and Hampshire • [|Worcester and Middlesex] • [|Worcester and Hampden]

Berkshire, Hampden, Franklin and Hampshire

The incumbent was Democrat Paul W. Mark, who was first elected in 2022. He ran for re-election.

Democratic primary

Republican primary

Bristol and Norfolk

The incumbent was Democrat Paul R. Feeney, who was first elected in 2016. He ran for re-election.

Democratic primary

Workers Party

  • Laura Saylor, candidate for this district in 2022

1st Bristol and Plymouth

The incumbent was Democrat Michael J. Rodrigues, who was first elected in 2010. He ran for re-election.

Democratic primary

2nd Bristol and Plymouth

The incumbent was Democrat Mark C. Montigny, who was first elected in 1992. He ran for re-election.

Democratic primary

3rd Bristol and Plymouth

The incumbent was Democrat Marc R. Pacheco, who was first elected in 1992. He did not run for re-election.

Democratic primary

Republican primary

Independents

Cape and Islands

!colspan="5"|Democratic Party primary results
!colspan="5"|Republican Party primary results

1st Essex

!colspan="5"|Democratic Party primary results

2nd Essex

!colspan="5"|Democratic Party primary results
!colspan="5"|Republican Party primary results

3rd Essex

!colspan="5"|Democratic Party primary results

1st Essex and Middlesex

!colspan="5"|Republican Party primary results

2nd Essex and Middlesex

!colspan="5"|Democratic Party primary results

Hampden

!colspan="5"|Democratic Party primary results

Hampden, Hampshire and Worcester

!colspan="5"|Democratic Party primary results

Hampden and Hampshire

!colspan="5"|Democratic Party primary results

Hampshire, Franklin and Worcester

!colspan="5"|Democratic Party primary results

1st Middlesex

!colspan="5"|Democratic Party primary results
!colspan="5"|Republican Party primary results

2nd Middlesex

!colspan="5"|Democratic Party primary results

3rd Middlesex

!colspan="5"|Democratic Party primary results

4th Middlesex

!colspan="5"|Democratic Party primary results

5th Middlesex

!colspan="5"|Democratic Party primary results

Norfolk and Middlesex

!colspan="5"|Democratic Party primary results

Middlesex and Norfolk

!colspan="5"|Democratic Party primary results

Middlesex and Suffolk

!colspan="5"|Democratic Party primary results

Middlesex and Worcester

!colspan="5"|Democratic Party primary results

Norfolk, Plymouth and Bristol

!colspan="5"|Democratic Party primary results
!colspan="5"|Republican Party primary results

Norfolk, Worcester and Middlesex

!colspan="5"|Democratic Party primary results
!colspan="5"|Republican Party primary results

Norfolk and Plymouth

!colspan="5"|Democratic Party primary results

Norfolk and Suffolk

!colspan="5"|Democratic Party primary results

Plymouth and Barnstable

!colspan="5"|Democratic Party primary results
!colspan="5"|Republican Party primary results

1st Plymouth and Norfolk

!colspan="5"|Republican Party primary results

2nd Plymouth and Norfolk

!colspan="5"|Democratic Party primary results

1st Suffolk

!colspan="5"|Democratic Party primary results

2nd Suffolk

!colspan="5"|Democratic Party primary results

3rd Suffolk

!colspan="5"|Democratic Party primary results
!colspan="5"| Republican Party primary results

Suffolk and Middlesex

!colspan="5"|Democratic Party primary results

1st Worcester

!colspan="5"|Democratic Party primary results

2nd Worcester

!colspan="5"|Democratic Party primary results

Worcester and Hampshire

!colspan="5"|Republican Party primary results
!colspan="5"|Democratic Party primary results

Worcester and Middlesex

!colspan="5"|Democratic Party primary results
!colspan="5"|Republican Party primary results

Worcester and Hampden

!colspan="5"|Republican Party primary results
!colspan="5"|Democratic Party primary results