GOTV Intel

Oklahoma House District 12

State House District 12

Covers part of Wagoner County.

Who Holds This Seat

Mark Chapman

Republican · State Representative

Holds This SeatOn the 2026 ballot

ProfileOrder a GOTV Intel Report

Running in 2026

IncumbentNov 3 General
Mark Chapman

Republican · State Representative

Ballot
On the 2026 ballot
Last Change
Profile updated · Sep 24
Raised
Not on file
Cash on Hand
Not on file

No finance filing on record.

ProfileOrder a GOTV Intel Report
ChallengerNov 3 General
Tiffany Prater

Democrat

Ballot
Filed for 2026
Last Change
Profile updated · Oct 4
Raised
Not on file
Cash on Hand
Not on file

No finance filing on record.

ProfileOrder a GOTV Intel Report

On File, Not Running

Sandy Hodges

Republican · Ran for House District 12

Lost the 2026 primary

ProfileOrder a GOTV Intel Report

The District

Includes Coweta, Broken Arrow (part), Tullahassee, Porter, Redbird and Clarksville.

Download CSVSkip to precinct table
Loading the precinct map…

16 precincts · District lines: State house lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: Oklahoma State Election Board precincts (OU Center for Spatial Analysis, Voter Precincts 2020 layer)

Results in This District

ContestFirstSecondMarginVotes
2024 President16 precinctsOklahoma State Election BoardOfficial — Oklahoma State Election…Donald J. Trump / Jd Vance (R)16,035 · 77.2%Kamala D. Harris / Tim Walz (D)4,399 · 21.2%R+56.020,779
2022 United States Senator14 precinctsOklahoma State Election BoardOfficial — Oklahoma State Election…James Lankford (R)10,696 · 75.2%Madison Horn (D)3,033 · 21.3%R+53.914,222
2022 United States Senator (Unexpired Term)14 precinctsOklahoma State Election BoardOfficial — Oklahoma State Election…Markwayne Mullin (R)10,491 · 73.7%Kendra Horn (D)3,326 · 23.4%R+50.414,229
2022 Governor14 precinctsOklahoma State Election BoardOfficial — Oklahoma State Election…Kevin Stitt (R)9,739 · 68.4%Joy Hofmeister (D)4,205 · 29.5%R+38.814,245
2020 President17 precinctsOklahoma State Election BoardOfficial — Oklahoma State Election…Donald J. Trump / Michael R. Pence (R)14,202 · 77.1%Joseph R. Biden / Kamala D. Harris (D)3,896 · 21.1%R+55.918,422
2020 U.S. Senate17 precinctsOklahoma State Election BoardOfficial — Oklahoma State Election…Jim Inhofe (R)13,562 · 73.7%Abby Broyles (D)4,093 · 22.3%R+51.518,393

Totals add up the certified precinct results for the precincts inside today's district lines. A precinct split by the district line counts in full, or only in the district holding most of its voters where the linkage assigns it to one, and votes a county reported only countywide (some counties' absentee and early votes) are left out, so totals can differ from an official canvass.

Past Results

State Representative District 12 — Republican primary

2026 Primary Election · Jun 16, 2026
CandidateVotesShare
Mark ChapmanRepublican3,48756.7%
Sandy HodgesRepublican2,65943.3%

Official results as published by the Oklahoma State Election Board · Oklahoma State Election Board — Official Results, Primary Election