Missouri District 4
R+21
Primary: August 4, 2026
District Demographics
Median HHI
$68,144
Unemployment
3.2%
Uninsured
9.2%
Primary Contests
Democratic Primary
Hartzell Gray
$168K raised
N/A
Jordan Herrera
$36K raised
N/A
Republican Primary
Mark Alford
Inc
$1.1M raised
D
2024 House Results
MARK ALFORD
vs71.1%
JEANETTE CASS
26.4%
R+44.7
Candidate Details
Mark Alford
Republican
Grade: D
2026 Fundraising$1.1M
Individuals
PACs
Hartzell Gray
Democratic
Grade: N/A
2026 Fundraising$168K
Individuals
PACs
JH
Jordan Herrera
Democratic
Grade: N/A
2026 Fundraising$36K
Individuals
Self