2026 results · Missouri · Missouri 4th District
Mark Alford, the Republican, wins re-election in Missouri's 4th District
Donald Trump carried the district by 41.7 points in 2024; this year's count is a 15.8-point move toward the Democrats.
| Candidate | Votes | Share | Share of the vote |
|---|---|---|---|
| Mark AlfordRepublican, incumbent | 154,243 | 61.5% | |
| Jordan HerreraDemocrat | 89,188 | 35.6% | |
| Thomas HolbrookLibertarian | 7,289 | 2.9% |
Called by Call the Map, Nov 3, 9:30 PM EST · 86% counted.
About 86% of the expected vote counted250,720 votesCount last changed Nov 7, 4:58 PM EST · checked Nov 7, 5:07 PM ESTSource: the official state and county counts, gathered by civicAPI
The map
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About the seat
Missouri's 4th District takes in all or part of 24 counties. The Republicans held it before this election. Its voters went R+41.7 for president in 2024. Its move from that vote, 15.8 points toward the Democrats, ranks 4 of 8 among the state's districts, counting from the largest move toward the Democrats.
- 2024 president
- R+41.7
- 2024 House race, same lines
- R+45.8
- Move from 2024, rank in state
- 4 of 8
- Cass County17%
- Jackson County12%
- Boone County10%
- Johnson County6%
- Camden County5%
- Pettis County5%
- Lafayette County5%
- Polk County4%
- 16 more36%
Shares are of the votes counted this year. The 2024 House figure is the same district, on the same lines.
What the count shows
Added together, the 24 counties compared moved 15.7 points toward the Democrats from the 2024 presidential vote.
The counties compared cast 66% as many votes as in 2024, from 75% in Boone County to 58% in Pulaski County.
Saline County moved most: R+39.9 for president in 2024, R+19.9 this year
The 10 counties with the largest moves from the 2024 presidential vote, among those with 2,000 or more votes for president in 2024 and a quarter of that counted, and at least half a percent of the state's 2024 vote. Each line runs from the 2024 margin to this year’s.
2024 president 2026
Cass County added 13,099 net votes for Herrera against the 2024 margin, 14% of the district's change
Across the 24 counties compared, the margin moved by 93,133 votes toward Herrera: this year’s lead in votes against the 2024 presidential lead in votes, county by county. The figure counts voters who changed sides and differences in who turned out alike; the count cannot tell them apart.
- Cass County+13,099 Herrera
- Jackson County+8,138 Herrera
- Camden County+5,919 Herrera
- Johnson County+5,625 Herrera
- Pettis County+5,367 Herrera
- Laclede County+5,294 Herrera
- Pulaski County+4,647 Herrera
- Boone County+4,493 Herrera
Missouri’s ballot
All of Missouri’s resultsThe state legislatureBallot measures
The seat that changed party
U.S. HouseBefore the election R 6–2, now R 5–3
won leads, still counting changed party. Margins are the leader’s share minus the runner-up’s, in points.
Every count on this page is the official count, from the state and its counties. Counts are unofficial until the state certifies them. The 2024 comparison is the presidential vote, Kamala Harris against Donald Trump, on the same ground. Margins are the Democrat minus the Republican, in points of all votes.