Missouri's 4th District: 2026 result
Called · unofficial countAlford (R) 61.5%, Herrera (D) 35.5%.
Mark Alford (Republican) won Missouri's 4th District in the 3 November 2026 election, with 61.5% of the vote to Jordan Herrera's 35.5%, a margin of 25.9 points (65,054 votes). The seat stays Republican. Count as of November 11 at 1:18 PM EST, not yet certified.
What stands out in MO-4
from the count and past results- In 2024 the district went R+44.7 (Alford 71.1%, Cass 26.4%); in 2026 it went R+25.9, an 18.7-point swing toward Democrats.
- Donald Trump carried this district by 42.0 points in 2024; Alford's margin was 25.9 points, 16.1 points narrower.
- Alford finished 25.9 points ahead of Herrera, a gap of 65,054 votes.
- Cook Partisan Voting Index for the district, on its 2026 lines: R+21.
- Republican hold: the incumbent, Mark Alford, was re-elected.
- 250,948 votes are counted so far, against 365,696 in 2024.
Missouri's 4th District: candidates and votes
Called · unofficial countGeneral election, 3 November 2026 · as of November 11 at 1:18 PM EST
| Candidate | Party | Votes | % |
|---|---|---|---|
| Mark Alford · incumbent | Republican | 154,236 | 61.5 |
| Jordan Herrera | Democratic | 89,182 | 35.5 |
| Thomas Holbrook | Libertarian | 7,289 | 2.9 |
| Write-ins | Write-in | 241 | 0.1 |
| Total | 250,948 | 100.0 |
Republican hold.
MO-4 in 2024
same district linesHouse election, 5 November 2024
| Candidate | Party | Votes | % |
|---|---|---|---|
| Mark Alford | Republican | 259,886 | 71.1 |
| Jeanette Cass | Democratic | 96,568 | 26.4 |
| Thomas Holbrook | Other | 9,240 | 2.5 |
| Write-ins | Other | 2 | 0.0 |
| Total | 365,696 | 100.0 |
2024 presidential vote in the district: Trump 70.0%, Harris 28.0%.
Related races
Sources
- Votes and candidates: Wikipedia, 2026 United States House of Representatives elections in Missouri (revision 1385066171, November 11 at 1:18 PM EST), which cites the state election office and AP race calls.
- Race call and incumbent: Wikipedia, 2026 United States House of Representatives elections (revision 1385103391). A race is shown as called only when that article marks a winner.
- 2024 comparison: the 2024 House result from Wikipedia's 2024 House election articles; the 2024 presidential vote in the district from the district's own Wikipedia article.
- Text and figures from Wikipedia are available under CC BY-SA 4.0. Results are unofficial until the state certifies them; this page updates with the source.