Election results / Iowa
November 3, 2026 · U.S. House
U.S. House · District 3
Iowa
Full contest · Nov 3, 2026
Sarah Trone GarriottDEM✓ Projected winner
53.7%189,217 votes
Reported vote share352,658 votes
Vote counts: Associated Press, via NBC News. Winner projections: NBC News Decision Desk. These returns are not certified.
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U.S. Census Bureau · 2025 reference boundaries. County colors describe this contest’s reported county votes, not every voter or precinct in the county.
County by county
21 with returns
Choose a county to see every candidate’s votes. These are county leaders, not race calls. Unlisted counties have no reviewed return in this snapshot.
County vote totals and leading choice for U.S. House · District 3| County | Leading choice | Votes for leader | Share |
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| Adair County ↗ | Zach Nunn | 2,111 | 67.6% |
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| Adams County ↗ | Zach Nunn | 1,077 | 66.9% |
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| Appanoose County ↗ | Zach Nunn | 3,189 | 66.8% |
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| Cass County ↗ | Zach Nunn | 3,531 | 67.1% |
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| Clarke County ↗ | Zach Nunn | 2,240 | 64.4% |
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| Dallas County ↗ | Sarah Trone Garriott | 29,391 | 52.9% |
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| Davis County ↗ | Zach Nunn | 2,106 | 71.2% |
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| Decatur County ↗ | Zach Nunn | 1,897 | 68.2% |
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| Greene County ↗ | Zach Nunn | 2,275 | 62.1% |
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| Guthrie County ↗ | Zach Nunn | 3,432 | 66.2% |
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| Lucas County ↗ | Zach Nunn | 2,366 | 69.0% |
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| Madison County ↗ | Zach Nunn | 4,989 | 64.3% |
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| Monroe County ↗ | Zach Nunn | 2,139 | 70.2% |
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| Montgomery County ↗ | Zach Nunn | 2,456 | 66.6% |
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| Page County ↗ | Zach Nunn | 3,470 | 66.6% |
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| Polk County ↗ | Sarah Trone Garriott | 132,979 | 60.7% |
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| Ringgold County ↗ | Zach Nunn | 1,519 | 72.6% |
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| Taylor County ↗ | Zach Nunn | 1,596 | 73.4% |
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| Union County ↗ | Zach Nunn | 2,867 | 62.0% |
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| Wapello County ↗ | Zach Nunn | 6,380 | 58.0% |
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| Wayne County ↗ | Zach Nunn | 1,622 | 72.0% |
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