2002Final results
2002 election for Pennsylvania House District 158
Pennsylvania House of Representatives · Pennsylvania
Chris Ross (R) won with 71.7% of the vote, defeating Mario J. Calvarese (D) by 43.3 points.
Chris RossRepublican · winner · incumbent
71.7%13,381
Mario J. CalvareseDemocrat
28.3%5,293
18,674 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 2002
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET