2020Final results
2020 election for Missouri House District 156
Missouri House of Representatives · Missouri
Brian Seitz (R) won with 77.5% of the vote, defeating Dale Speelman (D) by 55.0 points.
Brian SeitzRepublican · winner
77.5%14,128
Dale SpeelmanDemocrat
22.5%4,101
18,229 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET