2010Final results
2010 election for Pennsylvania House District 12
Pennsylvania House of Representatives · Pennsylvania
Daryl D. Metcalfe (R) won with 75.4% of the vote, defeating Zack Byrnes (D) by 50.8 points.
Daryl D. MetcalfeRepublican · winner · incumbent
75.4%19,851
Zack ByrnesDemocrat
24.6%6,479
26,330 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