Missouri's 4th Congressional District, 2026

Incumbent running

Mark Alford (R) vs. Jordan Herrera (D): Missouri's 4th District election is on Tuesday, November 3, 2026, part of the 2026 midterm elections.

Mark Alford, Republican candidate for U.S. House in Missouri
Mark Alford
Republican
Incumbent · U.S. Representative, MO-4, since 2023Voting record →
Campaign money →FEC filing ↗
JH
Jordan Herrera
Democratic
FEC filing ↗

Also on the ballot

Seat held by
(R) Mark Alford, since 2023
Election day
Tuesday, Nov. 3, 2026
Term
Jan 3, 2027 – Jan 3, 2029

Who is running for Missouri's 4th Congressional District?

Who holds this seat now?

(R) Mark Alford, since 2023

When is the election?

Tuesday, Nov. 3, 2026

This race is for Missouri's 4th Congressional District (MO-4, District 4). Find your district on the district map.

Candidate list: civicAPI ↗