Money by state
$16.2M was spent for or against federal candidates in Iowa in 2026.
Who took in the most
What each campaign reported receiving.
| IA | 49,847 | $25.4M | |
| IA | 5,247 | $3.3M | |
| IA | 9,033 | $1M | |
| IA | 3,645 | $778.6K | |
| IA | 8,020 | $609.2K | |
| IA | 881 | $460.6K | |
| IA | 19,569 | $448.2K | |
| IA | 4,164 | $408.3K | |
| IA | 2,508 | $402.6K | |
| IA | 2,061 | $399.6K |
A receipt shows who gave, not what they wanted.
Outside spending by candidate: 10 candidates
| Joshua Turek | Democratic | U.S. Senate, IA | $10M | $11.2K | 10 |
| Ashley Hinson Arenholz | Republican | U.S. Senate, IA | $3.1M | $1.3M | 5 |
| Mariannette Jane Miller-Meeks | Republican | U.S. House, IA | $268.4K | $468.1K | 11 |
| Joe Mitchell | Republican | U.S. House, IA | $18.5K | $452.1K | 3 |
| Zach P Wahls | Democratic | U.S. Senate, IA | $232.5K | — | 1 |
| Chris McGowan | Republican | U.S. House, IA | $172.7K | — | 3 |
| Lindsay James | Democratic | U.S. House, IA | $53.2K | — | 2 |
| Christina Bohannan | Democratic | U.S. House, IA | $39.1K | — | 2 |
| Sarah Trone Garriott | Democratic | U.S. House, IA | $11.4K | $6.5K | 3 |
| Joni K Ernst | Republican | U.S. Senate, IA | — | $15.5K | 1 |