2014Final results
2014 election for Texas House District 45
Texas House of Representatives · Texas
Jason A. Isaac (R) won with 72.6% of the vote, defeating Jim Duke (Lib) by 45.3 points.
Jason A. IsaacRepublican · winner · incumbent
72.6%25,739
Jim DukeLibertarian
27.4%9,696
35,435 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 2014
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET