2016Final results
2016 election for Oklahoma House District 66
Oklahoma House of Representatives · Oklahoma
Jadine Nollan (R) won with 68.1% of the vote, defeating Dianna Phillips (D) by 36.3 points.
Jadine NollanRepublican · winner · incumbent
68.1%9,929
Dianna PhillipsDemocrat
31.9%4,644
14,573 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET