Massachusetts Elected Officials
Search local representation, review partisan composition, and compare federal and state officials for Massachusetts. Federal officials, governor data, and chamber composition are loaded from public online datasets.
Data refreshed: June 17, 2026
Capital
Boston
Democrats
178
Republicans
30
Tracked Seats
53
Partisan Composition
Federal, statewide, and state legislative balance.
| Office | Democrat | Republican | Other | Vacant | Total | Representation |
|---|---|---|---|---|---|---|
| U.S. Senate | 2 | 0 | 0 | 0 | 2 | |
| U.S. House | 9 | 0 | 0 | 0 | 9 | |
| Governor | 1 | 0 | 0 | 0 | 1 | |
| State Senate | 35 | 5 | 0 | 0 | 40 | |
| State House of Representatives | 131 | 25 | 0 | 0 | 1 |
United States Congress
Current senators and representatives from public Congress legislator data.
| District | Title | Official | Party | Since | Current Term | Next Election | Office | Links |
|---|---|---|---|---|---|---|---|---|
| At-large | U.S. Senator |  Edward J. Markey f X | Democratic | 2013 | 2021-2027 | 2026 | 255 Dirksen Senate Office Building Washington DC 20510 202-224-2742 | |
| At-large | U.S. Senator |  Elizabeth Warren f X | Democratic | 2013 | 2025-2031 | 2030 | 311 Hart Senate Office Building Washington DC 20510 202-224-4543 | |
| MA-01 | Representative |  Richard E. Neal f X | Democratic | 1989 | 2025-2027 | 2026 | 372 Cannon House Office Building Washington DC 20515-2101 202-225-5601 | |
| MA-02 | Representative |  James P. McGovern f X | Democratic | 1997 | 2025-2027 | 2026 | 370 Cannon House Office Building Washington DC 20515-2102 202-225-6101 | |
| MA-03 | Representative |  Lori Trahan f X | Democratic | 2019 | 2025-2027 | 2026 | 2233 Rayburn House Office Building Washington DC 20515-2103 202-225-3411 | |
| MA-04 | Representative |  Jake Auchincloss f X | Democratic | 2021 | 2025-2027 | 2026 | 1524 Longworth House Office Building Washington DC 20515-2104 202-225-5931 | |
| MA-05 | Representative |  Katherine M. Clark f X | Democratic | 2013 | 2025-2027 | 2026 | 2368 Rayburn House Office Building Washington DC 20515-2105 202-225-2836 | |
| MA-06 | Representative |  Seth Moulton f X | Democratic | 2015 | 2025-2027 | 2026 | 1126 Longworth House Office Building Washington DC 20515-2106 202-225-8020 | |
| MA-07 | Representative |  Ayanna Pressley f X | Democratic | 2019 | 2025-2027 | 2026 | 402 Cannon House Office Building Washington DC 20515-2107 202-225-5111 | |
| MA-08 | Representative |  Stephen F. Lynch f X | Democratic | 2001 | 2025-2027 | 2026 | 2109 Rayburn House Office Building Washington DC 20515-2108 202-225-8273 | |
| MA-09 | Representative |  William R. Keating f X | Democratic | 2011 | 2025-2027 | 2026 | 2372 Rayburn House Office Building Washington DC 20515-2109 202-225-3111 |
Governor
State Legislature
Current chamber composition from the online legislative partisan splits dataset.
State Senate
40 seats35
Dem
5
Rep
0
Other
0
Vacant
State House of Representatives
1 seats131
Dem
25
Rep
0
Other
0
Vacant
Election Ratings
Reusable forecast scale for state and district races.
Safe Democrat 100%
Likely Democrat 82%
Lean Democrat 66%
Toss-Up 54%
Lean Republican 66%
Likely Republican 82%
Safe Republican 100%
Data Sources
This page is generated from online public datasets and cached locally for fast rendering.