Pennsylvania sent 7 Democrats and 12 Republicans to the US House in 2010.

19 districts. Each row shows the winning party, margin, and member elected. Vote counts are the certified district totals.

akashic

Pennsylvania — 2010 House districts

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

akashic

District	Won	Margin	Member elected	Votes
PA-01	D	+100.0%	Robert A Brady	149,944
PA-02	D	+78.6%	Chaka Fattah	204,707
PA-03	R	−11.4%	Mike Kelly	200,833
PA-04	D	+1.6%	Jason Altmire	237,785
PA-05	R	−40.5%	Glenn Thompson	185,512
PA-06	R	−14.2%	Jim Gerlach	234,263
PA-07	R	−11.0%	Patrick Meehan	250,847
PA-08	R	−7.0%	Michael G Fitzpatrick	244,306
PA-09	R	−46.1%	Bill Shuster	194,226
PA-10	R	−10.4%	Thomas A Marino	200,445
PA-11	R	−9.4%	Louis J Barletta	186,797
PA-12	D	+1.6%	Mark S Critz	185,226
PA-13	D	+12.7%	Allyson Y Schwartz	210,697
PA-14	D	+40.6%	Michael F Doyle	177,470
PA-15	R	−14.6%	Charles W Dent	204,548
PA-16	R	−30.8%	Joseph R Pitts	205,107
PA-17	D	+11.0%	Tim Holden	213,486
PA-18	R	−34.7%	Tim Murphy	240,446
PA-19	R	−48.6%	Rodd Russell Platts	229,756