2018Final results
2018 election for Oklahoma Treasurer
Treasurer · Oklahoma
Randy McDaniel (R) won with 71.6% of the vote, defeating Charles De Coune (D) by 43.2 points.
Randy McDanielRepublican · winner
71.6%779,657
Charles De CouneDemocrat
28.4%309,525
1,089,182 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET