The Republican candidate won Iowa's Senate seat R+12.2.
Iowa, 2022. Candidate results and statewide totals below.
akashicIowa — 2022 Senate result
Source: MIT Election Data + Science Lab, 1976–2024 Senate returns (party-classified by literal ballot party).
Democratic (D)
533,330
43.8%
Republican (R)
681,501
56.0%
akashicCandidates
Statewide candidate totals — MIT Election Data + Science Lab, 2022 Senate returns.
akashic| Candidate | Party | Votes | Share |
|---|
| Chuck Grassley | RRepublican | 681,501 | 56.0% |
| Michael Franken | DDemocrat | 533,330 | 43.8% |
| Other | OOther | 1,815 | 0.1% |
akashic2022 presidential election
Iowa, 2022
RepublicanR+12.2
How it voted
Share of the 2022 vote
| Republican ✓Republican | 56.1% | 681,501 |
|---|
| DemocraticDemocratic | 43.9% | 533,330 |
|---|
| OtherAll other candidates | 0.0% | 0 |
|---|
99 counties, each filled by 2022 D-vs-R margin. Hover any county for its result.
akashicIowa's Senate margins
Every contest in our store, 1978–2022
Iowa's Senate margins| Year | Margin (D minus R) |
|---|
| 1978 | −3.2% |
|---|
| 1980 | −7.9% |
|---|
| 1984 | +11.8% |
|---|
| 1986 | −32.5% |
|---|
| 1990 | +9.1% |
|---|
| 1992 | −42.4% |
|---|
| 1996 | +5.1% |
|---|
| 1998 | −37.9% |
|---|
| 2002 | +10.4% |
|---|
| 2004 | −42.3% |
|---|
| 2008 | +25.4% |
|---|
| 2010 | −31.1% |
|---|
| 2014 | −8.3% |
|---|
| 2016 | −24.5% |
|---|
| 2020 | −6.6% |
|---|
| 2022 | −12.2% |
|---|