Federal candidate · 2023–2024 cycle · past cycle

Angus S. King, Jr.

Official portrait of Angus S. King, Jr.
Official portrait, U.S. Congress
Office
U.S. senator from Maine (class 1)
Party
Independent
Born
1944
In Congress
Senate since 2013 · 13 years in office
Current term
January 3, 2025 to January 3, 2031
FEC filing name
KING, ANGUS S. JR.
Next election
Primary June 11, 2024 · General November 5, 2024 (Wikipedia, checked October 23, 2026; confirm with your state election office)
Map of Maine with the whole state highlighted

Maine

Biographical details from congress-legislators (CC0), retrieved October 23, 2026.

IndependentU.S. Senate · MaineIncumbentRunning

FEC candidate ID S2ME00109 · Principal campaign committee: ANGUS KING FOR U.S. SENATE CAMPAIGN

CycleOfficeRaisedOutcome
2025–2026U.S. Senate · Maine$72,269.42Not up for election in 2026; seat is next up in 2030
2023–2024U.S. Senate · Maine$5,368,767.00Running
Total raised$5,368,767.00
Total spent$5,443,100.77
Cash on hand$238,716.77
Debts owed by the campaign$0.00
Loans from the candidate$0.00

2023–2024 cycle totals through December 31, 2024, from the FEC’s candidate summary file. This is a dated snapshot, not live reporting; the FEC’s page for this candidate is the official source.

Where the money comes from

Individual contributions: $3,734,651.41PACs and other committees: $1,503,928.51Party committees: $5,200.00Candidate’s own money (contributions and loans): $429.90Transfers from joint fundraising and the candidate’s other committees: $30,642.96Other receipts (loans from others, refunds, interest): $93,914.22
  • Individual contributions$3,734,651.4170%
  • PACs and other committees$1,503,928.5128%
  • Party committees$5,200.000%
  • Candidate’s own money (contributions and loans)$429.900%
  • Transfers from joint fundraising and the candidate’s other committees$30,642.961%
  • Other receipts (loans from others, refunds, interest)$93,914.222%

Self-funding: $429.90 (0% of money raised): $429.90 given and $0.00 lent by the candidate.

Raised and spent over time

Report-by-report history is shown for the current cycle.

Committees

Assignments from unitedstates/congress-legislators (CC0), retrieved October 23, 2026.

PAC and committee contributors

324 committees reported giving $1,475,464.00 to this candidate, as filed by the giving committees through October 18, 2026. Timing differs from the campaign’s own reports, so this list may not match the totals above.

Show all 324 committees

Outside spending

  • Independent expenditures supporting Angus S. King Jr.$16,370.00
  • Independent expenditures opposing Angus S. King Jr.$0.00
  • Company and union communications to members about Angus S. King Jr.$39,360.20

FEC totals for the 2024 cycle, including groups that are not political committees, retrieved October 24, 2026.

Independent expenditures by committees that are not part of the campaign, as reported by those committees. This money is spent separately, not given to the candidate.

The race

Maine U.S. Senate, 2024 · 4 registered candidates

CandidateRaisedCash on handThrough
Angus S. King Jr. (I)$5,368,767.00$238,716.772024-12-31
Demi Kouzounas (R)$1,027,791.62$0.002024-11-30
David Allen Costello (D)$111,307.55$0.002024-12-12
Jason Seth Cherry (I)$110,021.44$21.442024-12-22

Polling and ratings

Race ratings

Recent polls

PollsterDatesSampleMargin of errorResults
University of New HampshireOctober 29 – November 2, 20241,485 (LV)± 2.4%Angus King 50% · Demi Kouzounas 35% · David Costello 7%
SurveyUSAOctober 24–29, 20241,079 (LV)± 3.6%Angus King 54% · Demi Kouzounas 28% · David Costello 8%
Pan Atlantic ResearchSeptember 5–15, 2024812 (LV)± 3.5%Angus King 53% · Demi Kouzounas 23% · David Costello 8%
University of New HampshireAugust 15–19, 2024951 (LV)± 3.2%Angus King 43% · Demi Kouzounas 33% · David Costello 9%
Digital ResearchApril 8–30, 2024609 (RV)± 4.0%Angus King 57% · Demi Kouzounas 28% · David Costello 12%

Ratings and polls as listed on Wikipedia: 2024 United States Senate election in Maine (retrieved October 23, 2026), licensed CC BY-SA 4.0. TerraCivic does not rate races or compute its own average.

Sources and updates

  • Money: FEC bulk data (candidate summary, committee master, committee-to-candidate contributions), retrieved October 23, 2026. FEC candidate page · Principal campaign committee: ANGUS KING FOR U.S. SENATE CAMPAIGN.
  • Polling, ratings and candidate status: Wikipedia, retrieved October 23, 2026 (CC BY-SA 4.0).
  • Status shown above comes from the race’s Wikipedia page.

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