👤 About James Carlin
James Carlin is a Republican candidate for U.S. Senate in Iowa’s 2026 federal election cycle. The campaign committee, JIM CARLIN FOR US SENATE, is registered in SIOUX CITY, IA, with CARLIN, JAMES listed as treasurer. The campaign has not yet reported substantial fundraising in current FEC filings. The race’s incumbent is Republican Joni Ernst.
Bio auto-generated from candidate filings.
🔗 Where to learn more
💰 Campaign finance
No FEC filings reported yet for the 2026 cycle.
🏁 The race for U.S. Senate
JC
James Carlin VIEWING
Republican
12 candidates have filed with the FEC for this race.
NONPARTISAN · SOURCED FROM CONGRESS.GOV, OPENFEC, SENATE & HOUSE CLERKS · UPDATED REGULARLY
2026 candidate profile
James Carlin
Republican · Open seat
Running for: Iowa U.S. Senate
FEC pending
Total raised
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Cash on hand
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Spent
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FEC status
FEC filing
FEC IDS6IA00249
OfficeIowa U.S. Senate
PartyRepublican
See the full race
View every candidate, all fundraising totals, and the primary results for the Iowa U.S. Senate race.
🗳 2026 Election
U.S. Senate — Iowa
Primary: Jun 2, 2026 (2 months ago)
· General: November 3, 2026