United States · Election results history · 2020 House · Pennsylvania

Election 2020 Results

Each election opens in its own mode: the forecast before the votes are counted, the live count while races are still too close to call, and the results once every race is decided.

2020 US House elections in Pennsylvania

Pennsylvania elected 18 members of the House in 2020: Democrats won 9 seats and Republicans 9.

The closest was the 17th district, decided by 2.3 points: Conor Lamb (Democrat) beat Sean Parnell (Republican), 51.1% to 48.9%, a margin of 2.3 points and 9,969 votes.

In the House vote by county, Republicans led in 57 of the 67 counties and Democrats in 10. The largest, Allegheny, cast 712,447 votes and went to the Democrat by 24.5 points. The closest was Northampton, where 522 votes separated the two parties.

United States

Results

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If only voted How this works

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Or set the national mood Turnout

Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.

Every district

District	Democrat	Votes	Republican	Votes	Margin
1	Christina Finello	191,875 (43.4%)	Brian Fitzpatrick	249,804 (56.6%)	R+13.1
2	Brendan Boyle	198,140 (72.5%)	David Torres	75,022 (27.5%)	D+45.1
3	Dwight Evans	341,708 (91.0%)	Michael Harvey	33,671 (9.0%)	D+82.1
4	Madeleine Dean	264,637 (59.5%)	Kathy Barnette	179,926 (40.5%)	D+19.1
5	Mary Gay Scanlon	255,743 (64.7%)	Dasha Pruett	139,552 (35.3%)	D+29.4
6	Chrissy Houlahan	226,440 (56.1%)	John Emmons	177,526 (43.9%)	D+12.1
7	Susan Wild	195,475 (51.9%)	Lisa Scheller	181,407 (48.1%)	D+3.7
8	Matt Cartwright	178,004 (51.8%)	Jim Bognet	165,783 (48.2%)	D+3.6
9	Gary Wegman	118,266 (33.7%)	Dan Meuser	232,988 (66.3%)	R+32.7
10	Eugene DePasquale	182,938 (46.7%)	Scott Perry	208,896 (53.3%)	R+6.6
11	Sarah Hammond	141,325 (36.9%)	Lloyd Smucker	241,915 (63.1%)	R+26.3
12	Lee Griffin	99,199 (29.2%)	Fred Keller	241,035 (70.8%)	R+41.7
13	Todd Rowley	96,612 (26.5%)	John Joyce	267,789 (73.5%)	R+47.0
14	Bill Marx	131,895 (35.3%)	Guy Reschenthaler	241,688 (64.7%)	R+29.4
15	Robert Williams	92,156 (26.5%)	Glenn Thompson	255,058 (73.5%)	R+46.9
16	Kristy Gnibus	143,962 (40.7%)	Mike Kelly	210,088 (59.3%)	R+18.7
17	Conor Lamb	222,253 (51.1%)	Sean Parnell	212,284 (48.9%)	D+2.3
18	Mike Doyle	266,084 (69.2%)	Luke Negron	118,163 (30.8%)	D+38.5

The House vote in every county

County	Democrat	Republican	Total	Margin
Allegheny	443,558 62.3%	268,889 37.7%	712,447	D+24.5
Philadelphia	572,950 82.6%	121,107 17.4%	694,057	D+65.1
Montgomery	302,656 59.9%	202,469 40.1%	505,125	D+19.8
Bucks	167,513 42.7%	225,231 57.3%	392,744	R+14.7
Delaware	201,405 62.2%	122,301 37.8%	323,706	D+24.4
Chester	175,681 56.2%	136,936 43.8%	312,617	D+12.4
Lancaster	109,807 39.6%	167,477 60.4%	277,284	R+20.8
York	86,525 36.7%	149,387 63.3%	235,912	R+26.6
Berks	93,639 46.3%	108,776 53.7%	202,415	R+7.5
Westmoreland	69,799 34.5%	132,327 65.5%	202,126	R+30.9
Lehigh	96,835 53.2%	85,219 46.8%	182,054	D+6.4
Northampton	83,100 49.8%	83,622 50.2%	166,722	R+0.3
Dauphin	75,460 52.2%	69,065 47.8%	144,525	D+4.4
Luzerne	66,473 47.2%	74,257 52.8%	140,730	R+5.5
Cumberland	58,926 42.0%	81,308 58.0%	140,234	R+16.0
Erie	68,424 51.1%	65,582 48.9%	134,006	D+2.1
Washington	43,182 36.9%	73,826 63.1%	117,008	R+26.2
Lackawanna	66,974 58.8%	46,999 41.2%	113,973	D+17.5
Butler	35,629 31.8%	76,266 68.2%	111,895	R+36.3
Beaver	39,498 42.0%	54,486 58.0%	93,984	R+15.9
Monroe	44,122 54.3%	37,079 45.7%	81,201	D+8.7
Franklin	21,253 26.7%	58,229 73.3%	79,482	R+46.5
Centre	36,988 48.3%	39,585 51.7%	76,573	R+3.4
Lebanon	22,606 32.1%	47,810 67.9%	70,416	R+35.8
Cambria	22,314 32.0%	47,467 68.0%	69,781	R+36.0
Schuylkill	20,960 30.1%	48,579 69.9%	69,539	R+39.7
Blair	16,243 25.7%	46,944 74.3%	63,187	R+48.6
Fayette	20,712 34.3%	39,722 65.7%	60,434	R+31.5
Lycoming	15,624 26.7%	42,892 73.3%	58,516	R+46.6
Mercer	20,804 36.2%	36,600 63.8%	57,404	R+27.5
Adams	17,392 31.2%	38,377 68.8%	55,769	R+37.6
Lawrence	16,484 36.3%	28,977 63.7%	45,461	R+27.5
Northumberland	11,705 28.0%	30,043 72.0%	41,748	R+43.9
Indiana	12,446 30.7%	28,053 69.3%	40,499	R+38.5
Somerset	8,843 22.0%	31,430 78.0%	40,273	R+56.1
Clearfield	8,959 23.0%	30,028 77.0%	38,987	R+54.0
Crawford	12,797 33.5%	25,385 66.5%	38,182	R+33.0
Armstrong	8,629 24.3%	26,934 75.7%	35,563	R+51.5
Carbon	10,768 32.6%	22,227 67.4%	32,995	R+34.7
Pike	13,317 41.4%	18,821 58.6%	32,138	R+17.1
Columbia	9,861 32.1%	20,893 67.9%	30,754	R+35.9
Bradford	7,279 24.7%	22,220 75.3%	29,499	R+50.6
Wayne	9,879 35.6%	17,884 64.4%	27,763	R+28.8
Bedford	4,234 15.5%	23,102 84.5%	27,336	R+69.0
Venango	6,974 26.6%	19,255 73.4%	26,229	R+46.8
Perry	5,255 21.6%	19,040 78.4%	24,295	R+56.7
Jefferson	4,118 18.2%	18,492 81.8%	22,610	R+63.6
Huntingdon	5,226 23.4%	17,154 76.6%	22,380	R+53.3
Susquehanna	5,849 27.3%	15,612 72.7%	21,461	R+45.5
Mifflin	4,313 20.4%	16,826 79.6%	21,139	R+59.2
Tioga	4,625 22.4%	16,031 77.6%	20,656	R+55.2
Warren	5,650 27.9%	14,625 72.1%	20,275	R+44.3
Union	6,699 33.6%	13,214 66.4%	19,913	R+32.7
Clarion	4,251 22.0%	15,061 78.0%	19,312	R+56.0
McKean	4,541 23.6%	14,695 76.4%	19,236	R+52.8
Snyder	4,134 21.8%	14,857 78.2%	18,991	R+56.5
Clinton	5,296 30.5%	12,045 69.5%	17,341	R+38.9
Greene	5,246 30.6%	11,925 69.4%	17,171	R+38.9
Elk	4,155 24.8%	12,595 75.2%	16,750	R+50.4
Wyoming	4,272 29.3%	10,287 70.7%	14,559	R+41.3
Juniata	2,104 17.7%	9,765 82.3%	11,869	R+64.5
Montour	3,378 35.0%	6,283 65.0%	9,661	R+30.1
Potter	1,649 18.4%	7,295 81.6%	8,944	R+63.1
Fulton	1,055 13.5%	6,783 86.5%	7,838	R+73.1
Sullivan	891 25.3%	2,635 74.7%	3,526	R+49.5
Forest	684 26.1%	1,934 73.9%	2,618	R+47.7
Cameron	556 23.0%	1,861 77.0%	2,417	R+54.0

Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.

Pennsylvania in every House election we hold

Year	Seats	House vote
2024	D 7, R 10	R+2.1
2022	D 9, R 8	R+5.2
2020	D 9, R 9	R+1.3
2018	D 9, R 9	D+10.3
2016	D 5, R 13	R+8.2
2014	D 5, R 13	R+11.0
2012	D 5, R 13	D+1.5
2010	D 7, R 12	R+3.8
2008	D 12, R 7	D+11.9
2006	D 11, R 8	D+12.4
2004	D 7, R 12	R+1.7
2002	D 7, R 12	R+15.4
2000	D 10, R 11	D+1.1
1998	D 11, R 10	R+3.2
1996	D 11, R 10	D+4.3
1994	D 11, R 10	R+10.1
1992	D 11, R 10	R+4.2
1990	D 11, R 12	R+9.1

2020 US House elections in Pennsylvania

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The House vote in every county

Pennsylvania in every House election we hold

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