2018Final results
2018 election for Texas House District 12
Texas House of Representatives · Texas
Kyle Kacal (R) won with 67.6% of the vote, defeating Marianne Arnold (D) by 35.2 points.
Kyle KacalRepublican · winner · incumbent
67.6%33,060
Marianne ArnoldDemocrat
32.4%15,855
48,915 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