2016Final results
2016 election for Pennsylvania's 6th District
U.S. House · Pennsylvania
Ryan A. Costello (R) won with 57.2% of the vote, defeating Mike Parrish (D) by 14.5 points.
Ryan A. CostelloRepublican · winner
57.2%207,469
Mike ParrishDemocrat
42.8%155,000
362,469 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Mike ParrishRyan A. Costello
$411.8K
Raised by the campaign
$2.5M
$393.9K
Spent by the campaign
$2.4M
$21.2K
Cash on hand
$246.5K
Campaign money: FEC, through Dec 31, 2016.
Source: FEC campaign filingsUpdated Dec 31, 2016