2010Final results
2010 election for Pennsylvania House District 131
Pennsylvania House of Representatives · Pennsylvania
Justin J. Simmons (R) won with 56.9% of the vote, defeating Mike Horton (D) by 13.8 points.
Justin J. SimmonsRepublican · winner
56.9%10,769
Mike HortonDemocrat
43.1%8,156
18,925 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 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET