Senate Elections 2010 | US Senate Elections | Pennsylvania Races
2010 Pennsylvania U.S. Senate Election Results
Pat Toomey
Percent: 51.01%
Votes: 2,028,945
Joe Sestak
Percent: 48.99%
Votes: 1,948,716
Race Summary
The 2010 United States Senate election in Pennsylvania was held on November 2, 2010, for an open seat after long-time incumbent Arlen Specter lost the Democratic primary to Representative Joe Sestak. Republican Pat Toomey then defeated Sestak in the general election with 51.01% of the vote to Sestak’s 48.99% in a closely contested race.
Full Results
Pat Toomey (REP)
Percent: 51.01%
Votes: 2,028,945
Joe Sestak (DEM)
Percent: 48.99%
Votes: 1,948,716
Total votes: 3,977,661
State Map
Results by County
Adams County
Pat Toomey (REP)
Percent: 69.35%
Votes: 21,567
Joe Sestak (DEM)
Percent: 30.65%
Votes: 9,534
Total votes: 31,101
Bedford County
Pat Toomey (REP)
Percent: 74.90%
Votes: 12,315
Joe Sestak (DEM)
Percent: 25.10%
Votes: 4,128
Total votes: 16,443
Bucks County
Pat Toomey (REP)
Percent: 53.09%
Votes: 121,331
Joe Sestak (DEM)
Percent: 46.91%
Votes: 107,208
Total votes: 228,539
Carbon County
Pat Toomey (REP)
Percent: 54.68%
Votes: 10,326
Joe Sestak (DEM)
Percent: 45.32%
Votes: 8,559
Total votes: 18,885
Clearfield County
Pat Toomey (REP)
Percent: 60.45%
Votes: 14,798
Joe Sestak (DEM)
Percent: 39.55%
Votes: 9,682
Total votes: 24,480
Cumberland County
Pat Toomey (REP)
Percent: 65.52%
Votes: 52,890
Joe Sestak (DEM)
Percent: 34.48%
Votes: 27,829
Total votes: 80,719
Erie County
Pat Toomey (REP)
Percent: 44.88%
Votes: 38,146
Joe Sestak (DEM)
Percent: 55.12%
Votes: 46,851
Total votes: 84,997
Fulton County
Pat Toomey (REP)
Percent: 76.81%
Votes: 3,434
Joe Sestak (DEM)
Percent: 23.19%
Votes: 1,037
Total votes: 4,471
Jefferson County
Pat Toomey (REP)
Percent: 70.61%
Votes: 9,326
Joe Sestak (DEM)
Percent: 29.39%
Votes: 3,882
Total votes: 13,208
Lawrence County
Pat Toomey (REP)
Percent: 55.71%
Votes: 15,493
Joe Sestak (DEM)
Percent: 44.29%
Votes: 12,317
Total votes: 27,810
Lycoming County
Pat Toomey (REP)
Percent: 70.02%
Votes: 23,944
Joe Sestak (DEM)
Percent: 29.98%
Votes: 10,251
Total votes: 34,195
Monroe County
Pat Toomey (REP)
Percent: 51.75%
Votes: 20,295
Joe Sestak (DEM)
Percent: 48.25%
Votes: 18,921
Total votes: 39,216
Northumberland County
Pat Toomey (REP)
Percent: 62.02%
Votes: 16,032
Joe Sestak (DEM)
Percent: 37.98%
Votes: 9,817
Total votes: 25,849
Potter County
Pat Toomey (REP)
Percent: 74.08%
Votes: 3,919
Joe Sestak (DEM)
Percent: 25.92%
Votes: 1,371
Total votes: 5,290
Sullivan County
Pat Toomey (REP)
Percent: 67.43%
Votes: 1,561
Joe Sestak (DEM)
Percent: 32.57%
Votes: 754
Total votes: 2,315
Venango County
Pat Toomey (REP)
Percent: 64.45%
Votes: 10,147
Joe Sestak (DEM)
Percent: 35.55%
Votes: 5,597
Total votes: 15,744
Westmoreland County
Pat Toomey (REP)
Percent: 61.12%
Votes: 76,002
Joe Sestak (DEM)
Percent: 38.88%
Votes: 48,338
Total votes: 124,340
Allegheny County
Pat Toomey (REP)
Percent: 45.21%
Votes: 192,257
Joe Sestak (DEM)
Percent: 54.79%
Votes: 232,996
Total votes: 425,253
Berks County
Pat Toomey (REP)
Percent: 55.58%
Votes: 62,534
Joe Sestak (DEM)
Percent: 44.42%
Votes: 49,971
Total votes: 112,505
Butler County
Pat Toomey (REP)
Percent: 68.46%
Votes: 44,429
Joe Sestak (DEM)
Percent: 31.54%
Votes: 20,471
Total votes: 64,900
Centre County
Pat Toomey (REP)
Percent: 51.69%
Votes: 23,111
Joe Sestak (DEM)
Percent: 48.31%
Votes: 21,602
Total votes: 44,713
Clinton County
Pat Toomey (REP)
Percent: 58.69%
Votes: 5,409
Joe Sestak (DEM)
Percent: 41.31%
Votes: 3,807
Total votes: 9,216
Dauphin County
Pat Toomey (REP)
Percent: 55.75%
Votes: 49,021
Joe Sestak (DEM)
Percent: 44.25%
Votes: 38,913
Total votes: 87,934
Fayette County
Pat Toomey (REP)
Percent: 50.19%
Votes: 16,960
Joe Sestak (DEM)
Percent: 49.81%
Votes: 16,829
Total votes: 33,789
Greene County
Pat Toomey (REP)
Percent: 50.09%
Votes: 5,502
Joe Sestak (DEM)
Percent: 49.91%
Votes: 5,483
Total votes: 10,985
Juniata County
Pat Toomey (REP)
Percent: 75.06%
Votes: 5,504
Joe Sestak (DEM)
Percent: 24.94%
Votes: 1,829
Total votes: 7,333
Lebanon County
Pat Toomey (REP)
Percent: 70.20%
Votes: 27,881
Joe Sestak (DEM)
Percent: 29.80%
Votes: 11,838
Total votes: 39,719
McKean County
Pat Toomey (REP)
Percent: 68.64%
Votes: 6,801
Joe Sestak (DEM)
Percent: 31.36%
Votes: 3,107
Total votes: 9,908
Montgomery County
Pat Toomey (REP)
Percent: 45.92%
Votes: 131,955
Joe Sestak (DEM)
Percent: 54.08%
Votes: 155,413
Total votes: 287,368
Perry County
Pat Toomey (REP)
Percent: 75.47%
Votes: 10,972
Joe Sestak (DEM)
Percent: 24.53%
Votes: 3,566
Total votes: 14,538
Schuylkill County
Pat Toomey (REP)
Percent: 58.91%
Votes: 26,348
Joe Sestak (DEM)
Percent: 41.09%
Votes: 18,378
Total votes: 44,726
Susquehanna County
Pat Toomey (REP)
Percent: 65.29%
Votes: 9,141
Joe Sestak (DEM)
Percent: 34.71%
Votes: 4,860
Total votes: 14,001
Warren County
Pat Toomey (REP)
Percent: 62.89%
Votes: 7,615
Joe Sestak (DEM)
Percent: 37.11%
Votes: 4,493
Total votes: 12,108
Wyoming County
Pat Toomey (REP)
Percent: 62.91%
Votes: 5,569
Joe Sestak (DEM)
Percent: 37.09%
Votes: 3,283
Total votes: 8,852
Armstrong County
Pat Toomey (REP)
Percent: 65.32%
Votes: 14,693
Joe Sestak (DEM)
Percent: 34.68%
Votes: 7,800
Total votes: 22,493
Blair County
Pat Toomey (REP)
Percent: 68.44%
Votes: 24,411
Joe Sestak (DEM)
Percent: 31.56%
Votes: 11,258
Total votes: 35,669
Cambria County
Pat Toomey (REP)
Percent: 51.30%
Votes: 24,254
Joe Sestak (DEM)
Percent: 48.70%
Votes: 23,028
Total votes: 47,282
Chester County
Pat Toomey (REP)
Percent: 53.44%
Votes: 92,667
Joe Sestak (DEM)
Percent: 46.56%
Votes: 80,738
Total votes: 173,405
Columbia County
Pat Toomey (REP)
Percent: 62.17%
Votes: 11,287
Joe Sestak (DEM)
Percent: 37.83%
Votes: 6,868
Total votes: 18,155
Delaware County
Pat Toomey (REP)
Percent: 43.86%
Votes: 88,955
Joe Sestak (DEM)
Percent: 56.14%
Votes: 113,844
Total votes: 202,799
Forest County
Pat Toomey (REP)
Percent: 59.91%
Votes: 1,121
Joe Sestak (DEM)
Percent: 40.09%
Votes: 750
Total votes: 1,871
Huntingdon County
Pat Toomey (REP)
Percent: 68.38%
Votes: 9,134
Joe Sestak (DEM)
Percent: 31.62%
Votes: 4,223
Total votes: 13,357
Lackawanna County
Pat Toomey (REP)
Percent: 40.17%
Votes: 27,742
Joe Sestak (DEM)
Percent: 59.83%
Votes: 41,327
Total votes: 69,069
Lehigh County
Pat Toomey (REP)
Percent: 52.55%
Votes: 50,341
Joe Sestak (DEM)
Percent: 47.45%
Votes: 45,455
Total votes: 95,796
Mercer County
Pat Toomey (REP)
Percent: 55.67%
Votes: 20,095
Joe Sestak (DEM)
Percent: 44.33%
Votes: 16,000
Total votes: 36,095
Montour County
Pat Toomey (REP)
Percent: 63.69%
Votes: 3,627
Joe Sestak (DEM)
Percent: 36.31%
Votes: 2,068
Total votes: 5,695
Philadelphia County
Pat Toomey (REP)
Percent: 15.96%
Votes: 67,996
Joe Sestak (DEM)
Percent: 84.04%
Votes: 357,981
Total votes: 425,977
Snyder County
Pat Toomey (REP)
Percent: 71.94%
Votes: 8,072
Joe Sestak (DEM)
Percent: 28.06%
Votes: 3,148
Total votes: 11,220
Tioga County
Pat Toomey (REP)
Percent: 72.07%
Votes: 8,651
Joe Sestak (DEM)
Percent: 27.93%
Votes: 3,352
Total votes: 12,003
Washington County
Pat Toomey (REP)
Percent: 54.50%
Votes: 37,957
Joe Sestak (DEM)
Percent: 45.50%
Votes: 31,689
Total votes: 69,646
York County
Pat Toomey (REP)
Percent: 67.77%
Votes: 88,394
Joe Sestak (DEM)
Percent: 32.23%
Votes: 42,039
Total votes: 130,433
Beaver County
Pat Toomey (REP)
Percent: 52.43%
Votes: 30,136
Joe Sestak (DEM)
Percent: 47.57%
Votes: 27,339
Total votes: 57,475
Bradford County
Pat Toomey (REP)
Percent: 70.39%
Votes: 12,076
Joe Sestak (DEM)
Percent: 29.61%
Votes: 5,080
Total votes: 17,156
Cameron County
Pat Toomey (REP)
Percent: 64.38%
Votes: 1,005
Joe Sestak (DEM)
Percent: 35.62%
Votes: 556
Total votes: 1,561
Clarion County
Pat Toomey (REP)
Percent: 67.40%
Votes: 8,266
Joe Sestak (DEM)
Percent: 32.60%
Votes: 3,999
Total votes: 12,265
Crawford County
Pat Toomey (REP)
Percent: 62.62%
Votes: 16,725
Joe Sestak (DEM)
Percent: 37.38%
Votes: 9,985
Total votes: 26,710
Elk County
Pat Toomey (REP)
Percent: 55.12%
Votes: 5,638
Joe Sestak (DEM)
Percent: 44.88%
Votes: 4,591
Total votes: 10,229
Franklin County
Pat Toomey (REP)
Percent: 73.80%
Votes: 32,364
Joe Sestak (DEM)
Percent: 26.20%
Votes: 11,487
Total votes: 43,851
Indiana County
Pat Toomey (REP)
Percent: 60.01%
Votes: 15,133
Joe Sestak (DEM)
Percent: 39.99%
Votes: 10,085
Total votes: 25,218
Lancaster County
Pat Toomey (REP)
Percent: 68.18%
Votes: 102,113
Joe Sestak (DEM)
Percent: 31.82%
Votes: 47,649
Total votes: 149,762
Luzerne County
Pat Toomey (REP)
Percent: 49.32%
Votes: 45,313
Joe Sestak (DEM)
Percent: 50.68%
Votes: 46,566
Total votes: 91,879
Mifflin County
Pat Toomey (REP)
Percent: 75.53%
Votes: 9,182
Joe Sestak (DEM)
Percent: 24.47%
Votes: 2,975
Total votes: 12,157
Northampton County
Pat Toomey (REP)
Percent: 52.30%
Votes: 44,209
Joe Sestak (DEM)
Percent: 47.70%
Votes: 40,321
Total votes: 84,530
Pike County
Pat Toomey (REP)
Percent: 63.23%
Votes: 9,678
Joe Sestak (DEM)
Percent: 36.77%
Votes: 5,627
Total votes: 15,305
Somerset County
Pat Toomey (REP)
Percent: 66.97%
Votes: 17,209
Joe Sestak (DEM)
Percent: 33.03%
Votes: 8,488
Total votes: 25,697
Union County
Pat Toomey (REP)
Percent: 65.24%
Votes: 7,618
Joe Sestak (DEM)
Percent: 34.76%
Votes: 4,059
Total votes: 11,677
Wayne County
Pat Toomey (REP)
Percent: 65.60%
Votes: 10,348
Joe Sestak (DEM)
Percent: 34.40%
Votes: 5,426
Total votes: 15,774