1990Final results
1990 election for Pennsylvania's 8th District
U.S. House · Pennsylvania
Peter Kostmayer (D) won with 56.6% of the vote, defeating Audrie Zettick Schaller (R) by 13.3 points.
Peter KostmayerDemocrat · winner
56.6%85,015
Audrie Zettick SchallerRepublican
43.4%65,100
150,115 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
The seat over time
D − R margin in this seat's races around 1990
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Peter KostmayerAudrie Zettick Schaller
$768.2K
Raised by the campaign
$146.3K
$835.2K
Spent by the campaign
$143K
$10.1K
Cash on hand
$4.4K
Campaign money: FEC, through Dec 31, 1990.
Source: FEC campaign filingsUpdated Dec 31, 1990