1998Final results
1998 election for Oklahoma House District 30
Oklahoma House of Representatives · Oklahoma
Mike Tyler (D) won with 63.3% of the vote, defeating Mark McCullough (R) by 26.6 points.
Mike TylerDemocrat · winner · incumbent
63.3%5,019
Mark McCulloughRepublican
36.7%2,908
7,927 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1998
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET