2004Final results
2004 election for Pennsylvania Senate District 13
Pennsylvania State Senate · Pennsylvania
Gibson E. Armstrong (R) won with 65.5% of the vote, defeating John Gouveia (D) by 31.0 points.
Gibson E. ArmstrongRepublican · winner · incumbent
65.5%71,925
John GouveiaDemocrat
34.5%37,870
109,795 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 2004
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET