Missouri's 4th Congressional District is represented by Mark Alford (Republican), who has held the seat since 2023. Alford has an overall VoteSee report card grade of D, voted in 98% of roll-call votes on bills this Congress, and votes with the Republican majority 95% of the time. The district includes Columbia, Blue Springs, and Belton. It takes in all or part of 24 counties; the most populous parts are in Cass County and Boone County. About 782,000 people live in the district, and the median household income is $67,043.
Current Representative
Mark Alford (Republican) has represented Missouri's 4th Congressional District since 2023.
VoteSee report card grade: D
Attendance in the 119th Congress: 98% of roll-call votes on bills
Incumbent Mark Alford is running for re-election. 3 candidates were on the Nov 3, 2026 ballot.
Mark Alford (Republican), incumbent: raised $1.6M, $757K cash on hand; VoteSee report card D; 98% attendance; votes with the Republican majority 95% of the time
Jordan Herrera (Democratic): raised $42K, $19K cash on hand
Members of Congress who previously represented Missouri's 4th Congressional District. District lines are redrawn after each census, so earlier members may have represented a different area under this number.