2018Final results
2018 election for Indiana Senate District 15
Indiana State Senate · Indiana
Liz Brown (R) won with 55.4% of the vote, defeating Kathy Zoucha (D) by 10.8 points.
Liz BrownRepublican · winner · incumbent
55.4%23,980
Kathy ZouchaDemocrat
44.6%19,321
43,301 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