2018Final results
2018 election for Pennsylvania House District 86
Pennsylvania House of Representatives · Pennsylvania
Mark K. Keller (R) won with 71.9% of the vote, defeating Karen Ann Anderson (D) by 43.8 points.
Mark K. KellerRepublican · winner · incumbent
71.9%16,153
Karen Ann AndersonDemocrat
28.1%6,319
22,472 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