Iowa: U.S. House races
4 seats · 10 candidates · $29.0M raised
On the ballot November 3 in IowaHouse, Senate, governor
| Contest | On the ballot | Forecaster view | Details |
|---|---|---|---|
| U.S. House | 4 districts | 3 rated Lean or closer | district list below |
| U.S. Senate | 1 race | Toss-up | Candidates, ratings and odds |
| Governor | 1 race | Lean D | Candidates, ratings and odds |
| State ballot measures | 1 measure | — | See them below |
| Attorney general | 1 race | Lean R | attorneys general page |
| Secretary of state | 1 race | Lean R | secretaries of state page |
| State treasurer | 1 race | not rated | state treasurers page |
| State auditor | 1 race | not rated | state auditors page |
| State legislature | 25 of 50 upper and 100 of 100 lower seats | — | legislatures page |
Local offices and legislative candidates are not covered on this site yet. Confirm everything on your ballot with your state election office.
Ballot measures in Iowa1 on the November ballot
- Iowa Amendment 1, Two-Thirds Legislative Vote Requirement for Income Tax Increase Bills AmendmentReferred by the legislature · On ballotA yes vote would: Amend the state constitution to require a two-thirds vote of both chambers of the state legislature to pass a bill that would increase the individual or corporate income tax rate or create a new income tax.
Reported Measures as listed in Wikipedia (CC BY-SA 4.0), 2026-10-15. The list can change as measures are certified or removed: confirm what is on your ballot with your state election office. All measures.
Register and vote in Iowaofficial links
Election Day is Tuesday, November 3, 2026. Deadlines to register, vote early and return a mail ballot differ by state and some have already passed, so confirm them before you act.
Register or check your registration in Iowa Find your district
The first link goes to Vote.gov, the official U.S. government voter site, which points to your state election office.
Top fundraisers in Iowaten largest war chests
The largest reported war chest in Iowa belongs to Mariannette Miller-Meeks (REP, IA-01), who has raised $7.2M. Across the state, candidates have raised $29.0M for 4 seats.
| Candidate | District | Party | Status | Raised | Spent | Cash |
|---|---|---|---|---|---|---|
| Mariannette Miller-Meeks | IA-01 | REP | Incumbent | $7.2M | $2.9M | $4.7M |
| Christina Bohannan | IA-01 | DEM | Challenger | $7.1M | $1.7M | $5.4M |
| Sarah Trone Garriott | IA-03 | DEM | Challenger | $5.3M | $1.4M | $3.9M |
| Zach Nunn | IA-03 | REP | Incumbent | $4.9M | $1.4M | $3.6M |
| Joe Mitchell | IA-02 | REP | Open seat | $1.9M | $1.0M | $896K |
| Lindsay James | IA-02 | DEM | Open seat | $1.6M | $872K | $756K |
| Chris McGowan | IA-04 | REP | Open seat | $680K | $351K | $329K |
| Michael Bridgford | IA-01 | IND | Challenger | $190K | $65K | $125K |
| Dave Dawson | IA-04 | DEM | Open seat | $136K | $86K | $50K |
| Dave Bushaw | IA-02 | IND | Open seat | $26K | $14K | $12K |
Money by partywho has raised what
| Party | Raised by candidates |
|---|---|
| Democratic | $14.1M |
| Republican | $14.7M |
| Independent / no party | $216K |
Reported FEC, receipts reported through each candidate's latest filing.