PA-17 elected a Democrat in 2018.

D+12.5 on 325,579 certified votes. Below: the 2018 result and this district's margin across every cycle on record.

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PA-17 — 2018 result

Source: MIT Election Data + Science Lab, US House returns (party-classified by literal ballot party).

Democratic (D)

183,162

56.3%

Republican (R)

142,417

43.7%

All others

0

0.0%

Margin

D+12.5

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Margin history

PA-17 across every cycle on record. Each year links to its district page.

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Year	Won	Margin	Votes
2024	D	+7.8%	450,738
2022	D	+6.8%	362,628
2020	D	+2.3%	434,537
2018	D	+12.5%	325,579
2016	D	+7.6%	293,164
2014	D	+13.5%	165,051
2012	D	+20.6%	267,601
2010	D	+11.0%	213,486
2008	D	+27.4%	302,608
2006	D	+29.0%	212,777
2004	D	+20.2%	291,786
2002	D	+2.8%	201,291
2000	R	−43.0%	232,426
1998	R	−99.8%	115,107
1996	R	−44.5%	208,616
1994	R	−99.9%	133,975
1992	R	−39.0%	216,039
1990	R	−100.0%	110,317
1988	R	−100.0%	166,289
1986	R	−47.3%	137,184
1984	R	−45.2%	178,651
1982	R	−15.3%	146,265
1980	D	+21.1%	161,785
1978	D	+19.3%	132,847
1976	D	+2.2%	169,864