Elections / 2024 · Senate · ME
Maine — 2024 U.S. Senate election
Recent presidential results
state2024 Senate electionMaine · U.S. SenateJr.52.1%
How it voted
Share of the 2024 vote
| Angus S. King Jr. ✓Independent | 52.1% | 427,570 |
|---|---|---|
| Demi KouzounasRepublican | 34.6% | 284,434 |
| David Allen CostelloDemocratic | 10.8% | 88,875 |
2024Senate margin
D+60R+60
16 counties, each filled by 2024 D-vs-R margin. Hover any county for its result.
Gold marks a county an independent or third-party candidate carried.
Angus S. King Jr. won as an independent (caucusing with the Democrats); the headline figure is the 17.4-point margin of victory over Kouzounas, not the two-party measure.
County-level results (16 counties) — table
| County | Winner | Margin |
|---|---|---|
| ANDROSCOGGIN, ME | Other / independent | R+28.7 |
| AROOSTOOK, ME | Other / independent | R+35.7 |
| CUMBERLAND, ME | Other / independent | R+11.1 |
| FRANKLIN, ME | Other / independent | R+30.4 |
| HANCOCK, ME | Other / independent | R+21.8 |
| KENNEBEC, ME | Other / independent | R+29.3 |
| KNOX, ME | Other / independent | R+20.2 |
| LINCOLN, ME | Other / independent | R+23.0 |
| OXFORD, ME | Other / independent | R+32.7 |
| PENOBSCOT, ME | Other / independent | R+31.5 |
| PISCATAQUIS, ME | Republican | R+43.0 |
| SAGADAHOC, ME | Other / independent | R+21.4 |
| SOMERSET, ME | Other / independent | R+39.9 |
| WALDO, ME | Other / independent | R+25.4 |
| WASHINGTON, ME | Republican | R+40.1 |
| YORK, ME | Other / independent | R+22.7 |
presidential baselinePresident 2024D+6.9Senate 2024D+17.4vs. baselineD+10.5
Maine's 2024 Senate race ran 10.5 points more Democratic than the presidential race on the same ballot.
Angus S. King Jr. is an independent who caucuses with the Democrats; the seat is shown Democratic-aligned here so the comparison reads against the side it anchors.
Maine's Senate margins
Every contest in our store, 1976–2024
| Year | Margin (D minus R) |
|---|---|
| 1976 | +20.4% |
| 1978 | −22.7% |
| 1982 | +21.7% |
| 1984 | −47.5% |
| 1988 | +62.6% |
| 1990 | −22.7% |
| 1994 | −23.9% |
| 1996 | −5.3% |
| 2000 | −37.9% |
| 2002 | −16.9% |
| 2006 | −53.7% |
| 2008 | −22.7% |
| 2012 | +22.1% |
| 2014 | −37.0% |
| 2018 | +19.1% |
| 2020 | −8.6% |
| 2024 | +17.4% |
Same ballot, 2024ME
Source. MIT Election Data + Science Lab — 2024 US Senate returns, party-classified by literal ballot party · county returns aggregated from precinct-level results. Real returns — nothing estimated.