2020Final results
2020 election for Oklahoma House District 30
Oklahoma House of Representatives · Oklahoma
Mark Lawson (R) won with 77.1% of the vote, defeating Chuck Threadgill (D) by 54.3 points.
Mark LawsonRepublican · winner · incumbent
77.1%12,878
Chuck ThreadgillDemocrat
22.9%3,815
16,693 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