Pennsylvania's 4th congressional district: election results

U.S. House elections in Pennsylvania's 4th congressional district, 1976 to 2024: winners, vote shares and margins. District lines are redrawn after each census, so the area covered changes over time.

Current representative: Madeleine Dean (Democrat), term ends 2027-01-03.

Pennsylvania's 4th congressional district: Republican minus Democratic share, in points. Bars above the line lean Republican, below lean Democratic.

Year	Winner	Party	Share	Margin
2024	Madeleine Dean	Democratic	59.1%	18.1
2022	Madeleine Dean	Democratic	61.3%	22.6
2020	Madeleine Dean	Democratic	59.5%	19.1
2018	Madeleine Dean	Democratic	63.5%	27.0
2016	Scott Perry	Republican	66.1%	32.1
2014	Scott Perry	Republican	74.5%	49.1
2012	Scott Perry	Republican	59.7%	25.3
2010	Jason Altmire	Democratic	50.8%	1.6
2008	Jason Altmire	Democratic	55.9%	11.7
2006	Jason Altmire	Democratic	51.9%	3.9
2004	Melissa A. Hart	Republican	63.1%	27.2
2002	Melissa A. Hart	Republican	64.6%	29.1
2000	Melissa A. Hart	Republican	59.0%	18.0
1998	Ron Klink	Democratic	63.8%	27.7
1980	Charles F. Dougherty	Republican	63.3%	26.6
1978	Charles F. Dougherty	Republican	55.8%	11.6
1976	Joshua Eilberg	Democratic	67.5%	35.0

2024

Candidate	Party	Votes	Share
Madeleine Dean Won	DEM	269,066	59.07%
David Winkler	REP	186,457	40.93%
Total		455,523

2022

Candidate	Party	Votes	Share
Madeleine Dean Won	DEM	224,799	61.29%
Christian Nascimento	REP	141,986	38.71%
Total		366,785

2020

Candidate	Party	Votes	Share
Madeleine Dean Won	DEM	264,637	59.53%
Kathy Barnette	REP	179,926	40.47%
Total		444,563

Questions and answers

Who represents Pennsylvania's 4th congressional district?

Madeleine Dean (Democrat) is the current representative; the term ends on 2027-01-03.

Who won the last election in Pennsylvania's 4th congressional district?

Madeleine Dean won in 2024 by 18.1 points.

Results: FiveThirtyEight, from official sources.