Not yet importedIowa official election results
No county totals collected yet
Official Iowa election sources are linked here. Results have not yet been imported into this preview; this does not mean no election occurred or no official results exist. Outlines are Census counties. They are not colored, and no vote number is shown.
Select a county. No vote number is shown.
Boundaries: U.S. Census Bureau 2023 Cartographic Boundary File, cb_2023_us_county_20m. Census file.
Race-call coverage unavailable. This page does not treat the frozen snapshot last changed Nov 4, 2026, 2:55 AM CST as a live result, and it does not show a number that is not in a collected official file.
Official Iowa election sources are linked here. Results have not yet been imported into this preview; this does not mean no election occurred or no official results exist.
No party-registration turnout chart is shown. This archive does not include a collected official table of ballots cast by party registration for Iowa. That figure, where states publish it, is the registration of people who cast ballots, not votes for candidates.
16 sourced contests from collected official files. Past results are not a forecast.
Nov 5, 2024 · 2024 general
Winner: Trump
Winner votes: 927,019
Race total: 1,663,506 (all candidates)
Margin: R+13.2
Status: Certified
Federal Election Commission, Official 2024 Presidential General Election Results
| Candidate | Votes | Share |
|---|---|---|
| Trump (R) | 927,019 | 55.7% |
| Harris (D) | 707,278 | 42.5% |
| Kennedy (—) | 13,122 | 0.8% |
| Oliver (—) | 7,218 | 0.4% |
| WRITE-INS (SCATTERED) (—) | 6,657 | 0.4% |
| De La Cruz (—) | 1,427 | 0.1% |
| Ayyadurai (—) | 424 | 0.0% |
| Stodden (—) | 361 | 0.0% |
Nov 8, 2022 · 2022 general
Winner: Chuck Grassley
Winner votes: 681,501
Race total: 1,216,646 (all candidates)
Margin: R+12.2
Status: Certified
Federal Election Commission, Federal Elections 2022
| Candidate | Votes | Share |
|---|---|---|
| Chuck Grassley (R) | 681,501 | 56.0% |
| Michael Franken (D) | 533,330 | 43.8% |
| Scattered (W) | 1,815 | 0.1% |
Nov 3, 2020 · 2020 general
Winner: Donald J. Trump
Winner votes: 897,672
Race total: 1,690,871 (all candidates)
Margin: R+8.2
Status: Certified
Federal Election Commission, Federal Elections 2020
| Candidate | Votes | Share |
|---|---|---|
| Donald J. Trump (R) | 897,672 | 53.1% |
| Joseph R. Biden (D) | 759,061 | 44.9% |
| Jo Jorgensen (L) | 19,637 | 1.2% |
| Scattered (W) | 4,337 | 0.3% |
| Kanye West (NPY) | 3,210 | 0.2% |
| Howie Hawkins (G) | 3,075 | 0.2% |
| Don Blankenship (CPI) | 1,707 | 0.1% |
| Roque Rocky De La Fuente (ALL) | 1,082 | 0.1% |
| Ricki Sue King (GKH) | 546 | 0.0% |
| Brock Pierce (NPY) | 544 | 0.0% |
Nov 3, 2020 · 2020 general
Winner: Joni Ernst
Winner votes: 864,997
Race total: 1,671,828 (all candidates)
Margin: R+6.6
Status: Certified
Federal Election Commission, Federal Elections 2020
| Candidate | Votes | Share |
|---|---|---|
| Joni Ernst (R) | 864,997 | 51.7% |
| Theresa Greenfield (D) | 754,859 | 45.2% |
| Rick Stewart (L) | 36,961 | 2.2% |
| Suzanne Herzog (NPY) | 13,800 | 0.8% |
| Scattered (W) | 1,211 | 0.1% |
| Date | Office | Winner | Winner votes | Race total | Margin | Status | Source |
|---|---|---|---|---|---|---|---|
| Nov 5, 2024 Checked Nov 5, 2026, 5:28 PM CST | President | Trump | 927,019 | 1,663,506 | R+13.2 | Certified | Federal Election Commission, Official 2024 Presidential General Election Results |
| Nov 8, 2022 Checked Nov 5, 2026, 5:28 PM CST | U.S. Senate | Chuck Grassley | 681,501 | 1,216,646 | R+12.2 | Certified | Federal Election Commission, Federal Elections 2022 |
| Nov 3, 2020 Checked Nov 5, 2026, 5:28 PM CST | President | Donald J. Trump | 897,672 | 1,690,871 | R+8.2 | Certified | Federal Election Commission, Federal Elections 2020 |
| Nov 3, 2020 Checked Nov 5, 2026, 5:28 PM CST | U.S. Senate | Joni Ernst | 864,997 | 1,671,828 | R+6.6 | Certified | Federal Election Commission, Federal Elections 2020 |
Winner votes count only the named winner. Race total adds every candidate, including other candidates and write-ins. Open “All candidate votes and shares” on a phone for each person.
Nov 5, 2024 · 2024 general
Winner: Mariannette Miller-Meeks
Winner votes: 206,955
Race total: 414,078 (all candidates)
Margin: R+0.2
Status: Certified
Office of the Clerk, U.S. House of Representatives, Statistics of the November 5, 2024 election
| Candidate | Votes | Share |
|---|---|---|
| Mariannette Miller-Meeks (R) | 206,955 | 50.0% |
| Christina Bohannan (D) | 206,156 | 49.8% |
| Write-in (W) | 967 | 0.2% |
Nov 5, 2024 · 2024 general
Winner: Ashley Hinson
Winner votes: 233,340
Race total: 408,802 (all candidates)
Margin: R+15.6
Status: Certified
Office of the Clerk, U.S. House of Representatives, Statistics of the November 5, 2024 election
| Candidate | Votes | Share |
|---|---|---|
| Ashley Hinson (R) | 233,340 | 57.1% |
| Sarah Corkery (D) | 169,740 | 41.5% |
| Jody Madlom Puffett (No Party) | 5,381 | 1.3% |
| Write-in (W) | 341 | 0.1% |
Nov 5, 2024 · 2024 general
Winner: Zachary Nunn
Winner votes: 213,746
Race total: 412,905 (all candidates)
Margin: R+3.8
Status: Certified
Office of the Clerk, U.S. House of Representatives, Statistics of the November 5, 2024 election
| Candidate | Votes | Share |
|---|---|---|
| Zachary Nunn (R) | 213,746 | 51.8% |
| Lanon Baccam (D) | 197,962 | 47.9% |
| Write-in (W) | 1,197 | 0.3% |
Nov 5, 2024 · 2024 general
Winner: Randy Feenstra
Winner votes: 250,522
Race total: 373,824 (all candidates)
Margin: R+34.3
Status: Certified
Office of the Clerk, U.S. House of Representatives, Statistics of the November 5, 2024 election
| Candidate | Votes | Share |
|---|---|---|
| Randy Feenstra (R) | 250,522 | 67.0% |
| Ryan Melton (D) | 122,175 | 32.7% |
| Write-in (W) | 1,127 | 0.3% |
Nov 8, 2022 · 2022 general
Winner: Mariannette Miller-Meeks
Winner votes: 162,947
Race total: 305,380 (all candidates)
Margin: R+6.8
Status: Certified
Federal Election Commission, Federal Elections 2022
| Candidate | Votes | Share |
|---|---|---|
| Mariannette Miller-Meeks (R) | 162,947 | 53.4% |
| Christina Bohannan (D) | 142,173 | 46.6% |
| Scattered (W) | 260 | 0.1% |
Nov 8, 2022 · 2022 general
Winner: Ashley Hinson
Winner votes: 172,181
Race total: 318,399 (all candidates)
Margin: R+8.2
Status: Certified
Federal Election Commission, Federal Elections 2022
| Candidate | Votes | Share |
|---|---|---|
| Ashley Hinson (R) | 172,181 | 54.1% |
| Liz Mathis (D) | 145,940 | 45.8% |
| Scattered (W) | 278 | 0.1% |
Nov 8, 2022 · 2022 general
Winner: Zach Nunn
Winner votes: 156,262
Race total: 310,913 (all candidates)
Margin: R+0.7
Status: Certified
Federal Election Commission, Federal Elections 2022
| Candidate | Votes | Share |
|---|---|---|
| Zach Nunn (R) | 156,262 | 50.3% |
| Cindy Axne (D) | 154,117 | 49.6% |
| Scattered (W) | 534 | 0.2% |
Nov 8, 2022 · 2022 general
Winner: Randy Feenstra
Winner votes: 186,467
Race total: 277,008 (all candidates)
Margin: R+36.9
Status: Certified
Federal Election Commission, Federal Elections 2022
| Candidate | Votes | Share |
|---|---|---|
| Randy Feenstra (R) | 186,467 | 67.3% |
| Ryan Melton (D) | 84,230 | 30.4% |
| Bryan Jack Holder (LBC) | 6,035 | 2.2% |
| Scattered (W) | 276 | 0.1% |
Nov 3, 2020 · 2020 general
Winner: Ashley Hinson
Winner votes: 212,088
Race total: 413,869 (all candidates)
Margin: R+2.6
Status: Certified
Federal Election Commission, Federal Elections 2020
| Candidate | Votes | Share |
|---|---|---|
| Ashley Hinson (R) | 212,088 | 51.2% |
| Abby Finkenauer (D) | 201,347 | 48.6% |
| Scattered (W) | 434 | 0.1% |
Nov 3, 2020 · 2020 general
Winner: Mariannette Miller-Meeks
Winner votes: 196,964
Race total: 394,625 (all candidates)
Margin: 0.0 pt margin (tie)
Status: Certified
Federal Election Commission, Federal Elections 2020
| Candidate | Votes | Share |
|---|---|---|
| Mariannette Miller-Meeks (R) | 196,964 | 49.9% |
| Rita R. Hart (D) | 196,958 | 49.9% |
| Scattered (W) | 703 | 0.2% |
Nov 3, 2020 · 2020 general
Winner: Cindy Axne
Winner votes: 219,205
Race total: 447,947 (all candidates)
Margin: D+1.4
Status: Certified
Federal Election Commission, Federal Elections 2020
| Candidate | Votes | Share |
|---|---|---|
| Cindy Axne (D) | 219,205 | 48.9% |
| David Young (R) | 212,997 | 47.5% |
| Bryan Jack Holder (L) | 15,361 | 3.4% |
| Scattered (W) | 384 | 0.1% |
Nov 3, 2020 · 2020 general
Winner: Randy Feenstra
Winner votes: 237,369
Race total: 383,022 (all candidates)
Margin: R+24.2
Status: Certified
Federal Election Commission, Federal Elections 2020
| Candidate | Votes | Share |
|---|---|---|
| Randy Feenstra (R) | 237,369 | 62.0% |
| J.D. Scholten (D) | 144,761 | 37.8% |
| Scattered (W) | 892 | 0.2% |
| Date | Office | Winner | Winner votes | Race total | Margin | Status | Source |
|---|---|---|---|---|---|---|---|
| Nov 5, 2024 Checked Nov 5, 2026, 5:28 PM CST | U.S. House IA-01 | Mariannette Miller-Meeks | 206,955 | 414,078 | R+0.2 | Certified | Office of the Clerk, U.S. House of Representatives, Statistics of the November 5, 2024 election |
| Nov 5, 2024 Checked Nov 5, 2026, 5:28 PM CST | U.S. House IA-02 | Ashley Hinson | 233,340 | 408,802 | R+15.6 | Certified | Office of the Clerk, U.S. House of Representatives, Statistics of the November 5, 2024 election |
| Nov 5, 2024 Checked Nov 5, 2026, 5:28 PM CST | U.S. House IA-03 | Zachary Nunn | 213,746 | 412,905 | R+3.8 | Certified | Office of the Clerk, U.S. House of Representatives, Statistics of the November 5, 2024 election |
| Nov 5, 2024 Checked Nov 5, 2026, 5:28 PM CST | U.S. House IA-04 | Randy Feenstra | 250,522 | 373,824 | R+34.3 | Certified | Office of the Clerk, U.S. House of Representatives, Statistics of the November 5, 2024 election |
| Nov 8, 2022 Checked Nov 5, 2026, 5:28 PM CST | U.S. House IA-01 | Mariannette Miller-Meeks | 162,947 | 305,380 | R+6.8 | Certified | Federal Election Commission, Federal Elections 2022 |
| Nov 8, 2022 Checked Nov 5, 2026, 5:28 PM CST | U.S. House IA-02 | Ashley Hinson | 172,181 | 318,399 | R+8.2 | Certified | Federal Election Commission, Federal Elections 2022 |
| Nov 8, 2022 Checked Nov 5, 2026, 5:28 PM CST | U.S. House IA-03 | Zach Nunn | 156,262 | 310,913 | R+0.7 | Certified | Federal Election Commission, Federal Elections 2022 |
| Nov 8, 2022 Checked Nov 5, 2026, 5:28 PM CST | U.S. House IA-04 | Randy Feenstra | 186,467 | 277,008 | R+36.9 | Certified | Federal Election Commission, Federal Elections 2022 |
| Nov 3, 2020 Checked Nov 5, 2026, 5:28 PM CST | U.S. House IA-01 | Ashley Hinson | 212,088 | 413,869 | R+2.6 | Certified | Federal Election Commission, Federal Elections 2020 |
| Nov 3, 2020 Checked Nov 5, 2026, 5:28 PM CST | U.S. House IA-02 | Mariannette Miller-Meeks | 196,964 | 394,625 | 0.0 pt margin (tie) | Certified | Federal Election Commission, Federal Elections 2020 |
| Nov 3, 2020 Checked Nov 5, 2026, 5:28 PM CST | U.S. House IA-03 | Cindy Axne | 219,205 | 447,947 | D+1.4 | Certified | Federal Election Commission, Federal Elections 2020 |
| Nov 3, 2020 Checked Nov 5, 2026, 5:28 PM CST | U.S. House IA-04 | Randy Feenstra | 237,369 | 383,022 | R+24.2 | Certified | Federal Election Commission, Federal Elections 2020 |
Winner votes count only the named winner. Race total adds every candidate, including other candidates and write-ins. Open “All candidate votes and shares” on a phone for each person.
Separate certified elections. Candidates and turnout differ. Not a forecast.
Arithmetic gap in winner margin, earliest to latest: 5 points. Not a forecast.
U.S. House districts follow the map in effect for that election. A margin gap is not shown as a swing across those lines.
U.S. House districts follow the map in effect for that election. A margin gap is not shown as a swing across those lines.
U.S. House districts follow the map in effect for that election. A margin gap is not shown as a swing across those lines.
U.S. House districts follow the map in effect for that election. A margin gap is not shown as a swing across those lines.
Separate certified elections. Candidates and turnout differ. Not a forecast.
Arithmetic gap in winner margin, earliest to latest: 5.6 points. Not a forecast.
Certified or official-file results from collected cycles. Not a forecast.
Statewide · 2024
President
Trump · R+13.2
Nov 5, 2024 · Source publication time not in the file
Statewide · 2022
U.S. Senate
Chuck Grassley · R+12.2
Nov 8, 2022 · Source publication time not in the file
Statewide · 2020
President
Donald J. Trump · R+8.2
Nov 3, 2020 · Source publication time not in the file
Statewide · 2020
U.S. Senate
Joni Ernst · R+6.6
Nov 3, 2020 · Source publication time not in the file
U.S. House · 2024
U.S. House IA-01
Mariannette Miller-Meeks · R+0.2
Nov 5, 2024 · Source data extracted March 10, 2025
U.S. House districts follow the map in effect for that election.
U.S. House · 2024
U.S. House IA-02
Ashley Hinson · R+15.6
Nov 5, 2024 · Source data extracted March 10, 2025
U.S. House districts follow the map in effect for that election.
Not available from this source. The file behind these Iowa totals has no county rows.
An official source for party-registration early or mail participation has been identified. A chart is not available here until the relevant election data has been imported and checked.
Registered party of voters who cast ballots — not votes for candidates. No turnout series is imported in this build, so no chart is drawn.
