Senate Elections 2018 | US Senate Elections | Pennsylvania Races
2018 Pennsylvania U.S. Senate Election Results
Bob Casey
Percent: 55.74%
Votes: 2,792,437
Lou Barletta
Percent: 42.62%
Votes: 2,134,848
Race Summary
In the 2018 U.S. Senate election in Pennsylvania, incumbent Democrat Bob Casey Jr. was re-elected, defeating Republican Congressman Lou Barletta with 55.74% of the vote to Barletta's 42.62%.
Full Results
Bob Casey (DEM)
Percent: 55.74%
Votes: 2,792,437
Lou Barletta (REP)
Percent: 42.62%
Votes: 2,134,848
Dale R. Kerns Jr. (LIB)
Percent: 1.02%
Votes: 50,907
Neal Gale (GRN)
Percent: 0.62%
Votes: 31,208
Total votes: 5,009,400
State Map
Results by County
Adams County
Bob Casey (DEM)
Percent: 38.05%
Votes: 14,880
Lou Barletta (REP)
Percent: 59.89%
Votes: 23,419
Dale R. Kerns Jr. (LIB)
Percent: 1.31%
Votes: 511
Neal Gale (GRN)
Percent: 0.75%
Votes: 292
Total votes: 39,102
Bedford County
Bob Casey (DEM)
Percent: 24.26%
Votes: 4,567
Lou Barletta (REP)
Percent: 74.61%
Votes: 14,044
Dale R. Kerns Jr. (LIB)
Percent: 0.69%
Votes: 129
Neal Gale (GRN)
Percent: 0.44%
Votes: 83
Total votes: 18,823
Bucks County
Bob Casey (DEM)
Percent: 56.20%
Votes: 165,408
Lou Barletta (REP)
Percent: 42.18%
Votes: 124,133
Dale R. Kerns Jr. (LIB)
Percent: 0.98%
Votes: 2,873
Neal Gale (GRN)
Percent: 0.65%
Votes: 1,903
Total votes: 294,317
Carbon County
Bob Casey (DEM)
Percent: 38.71%
Votes: 8,739
Lou Barletta (REP)
Percent: 59.89%
Votes: 13,519
Dale R. Kerns Jr. (LIB)
Percent: 0.87%
Votes: 197
Neal Gale (GRN)
Percent: 0.53%
Votes: 119
Total votes: 22,574
Clearfield County
Bob Casey (DEM)
Percent: 35.59%
Votes: 9,540
Lou Barletta (REP)
Percent: 62.87%
Votes: 16,852
Dale R. Kerns Jr. (LIB)
Percent: 0.99%
Votes: 266
Neal Gale (GRN)
Percent: 0.54%
Votes: 145
Total votes: 26,803
Cumberland County
Bob Casey (DEM)
Percent: 45.73%
Votes: 47,738
Lou Barletta (REP)
Percent: 52.23%
Votes: 54,525
Dale R. Kerns Jr. (LIB)
Percent: 1.34%
Votes: 1,399
Neal Gale (GRN)
Percent: 0.71%
Votes: 738
Total votes: 104,400
Erie County
Bob Casey (DEM)
Percent: 58.39%
Votes: 58,906
Lou Barletta (REP)
Percent: 39.99%
Votes: 40,348
Dale R. Kerns Jr. (LIB)
Percent: 1.01%
Votes: 1,024
Neal Gale (GRN)
Percent: 0.61%
Votes: 611
Total votes: 100,889
Fulton County
Bob Casey (DEM)
Percent: 20.00%
Votes: 1,061
Lou Barletta (REP)
Percent: 78.68%
Votes: 4,173
Dale R. Kerns Jr. (LIB)
Percent: 0.81%
Votes: 43
Neal Gale (GRN)
Percent: 0.51%
Votes: 27
Total votes: 5,304
Jefferson County
Bob Casey (DEM)
Percent: 28.49%
Votes: 4,437
Lou Barletta (REP)
Percent: 69.80%
Votes: 10,872
Dale R. Kerns Jr. (LIB)
Percent: 1.07%
Votes: 167
Neal Gale (GRN)
Percent: 0.64%
Votes: 100
Total votes: 15,576
Lawrence County
Bob Casey (DEM)
Percent: 44.56%
Votes: 14,324
Lou Barletta (REP)
Percent: 54.05%
Votes: 17,375
Dale R. Kerns Jr. (LIB)
Percent: 0.93%
Votes: 298
Neal Gale (GRN)
Percent: 0.47%
Votes: 150
Total votes: 32,147
Lycoming County
Bob Casey (DEM)
Percent: 33.82%
Votes: 13,893
Lou Barletta (REP)
Percent: 64.48%
Votes: 26,488
Dale R. Kerns Jr. (LIB)
Percent: 1.09%
Votes: 447
Neal Gale (GRN)
Percent: 0.61%
Votes: 252
Total votes: 41,080
Monroe County
Bob Casey (DEM)
Percent: 55.27%
Votes: 30,626
Lou Barletta (REP)
Percent: 43.25%
Votes: 23,968
Dale R. Kerns Jr. (LIB)
Percent: 0.83%
Votes: 458
Neal Gale (GRN)
Percent: 0.65%
Votes: 360
Total votes: 55,412
Northumberland County
Bob Casey (DEM)
Percent: 36.45%
Votes: 10,524
Lou Barletta (REP)
Percent: 62.08%
Votes: 17,926
Dale R. Kerns Jr. (LIB)
Percent: 0.97%
Votes: 281
Neal Gale (GRN)
Percent: 0.50%
Votes: 144
Total votes: 28,875
Potter County
Bob Casey (DEM)
Percent: 24.78%
Votes: 1,537
Lou Barletta (REP)
Percent: 73.59%
Votes: 4,564
Dale R. Kerns Jr. (LIB)
Percent: 1.02%
Votes: 63
Neal Gale (GRN)
Percent: 0.61%
Votes: 38
Total votes: 6,202
Sullivan County
Bob Casey (DEM)
Percent: 35.24%
Votes: 962
Lou Barletta (REP)
Percent: 63.00%
Votes: 1,720
Dale R. Kerns Jr. (LIB)
Percent: 1.36%
Votes: 37
Neal Gale (GRN)
Percent: 0.40%
Votes: 11
Total votes: 2,730
Venango County
Bob Casey (DEM)
Percent: 37.52%
Votes: 6,945
Lou Barletta (REP)
Percent: 60.56%
Votes: 11,210
Dale R. Kerns Jr. (LIB)
Percent: 1.27%
Votes: 235
Neal Gale (GRN)
Percent: 0.66%
Votes: 122
Total votes: 18,512
Westmoreland County
Bob Casey (DEM)
Percent: 43.91%
Votes: 63,778
Lou Barletta (REP)
Percent: 54.44%
Votes: 79,078
Dale R. Kerns Jr. (LIB)
Percent: 1.17%
Votes: 1,698
Neal Gale (GRN)
Percent: 0.48%
Votes: 704
Total votes: 145,258
Allegheny County
Bob Casey (DEM)
Percent: 65.70%
Votes: 355,907
Lou Barletta (REP)
Percent: 32.55%
Votes: 176,351
Dale R. Kerns Jr. (LIB)
Percent: 1.15%
Votes: 6,205
Neal Gale (GRN)
Percent: 0.60%
Votes: 3,240
Total votes: 541,703
Berks County
Bob Casey (DEM)
Percent: 51.00%
Votes: 73,714
Lou Barletta (REP)
Percent: 47.16%
Votes: 68,159
Dale R. Kerns Jr. (LIB)
Percent: 1.16%
Votes: 1,683
Neal Gale (GRN)
Percent: 0.68%
Votes: 977
Total votes: 144,533
Butler County
Bob Casey (DEM)
Percent: 39.01%
Votes: 31,010
Lou Barletta (REP)
Percent: 58.97%
Votes: 46,875
Dale R. Kerns Jr. (LIB)
Percent: 1.41%
Votes: 1,122
Neal Gale (GRN)
Percent: 0.61%
Votes: 488
Total votes: 79,495
Centre County
Bob Casey (DEM)
Percent: 57.33%
Votes: 34,778
Lou Barletta (REP)
Percent: 40.11%
Votes: 24,332
Dale R. Kerns Jr. (LIB)
Percent: 1.52%
Votes: 922
Neal Gale (GRN)
Percent: 1.04%
Votes: 632
Total votes: 60,664
Clinton County
Bob Casey (DEM)
Percent: 42.73%
Votes: 5,289
Lou Barletta (REP)
Percent: 55.49%
Votes: 6,869
Dale R. Kerns Jr. (LIB)
Percent: 1.11%
Votes: 138
Neal Gale (GRN)
Percent: 0.66%
Votes: 82
Total votes: 12,378
Dauphin County
Bob Casey (DEM)
Percent: 54.76%
Votes: 59,533
Lou Barletta (REP)
Percent: 43.37%
Votes: 47,152
Dale R. Kerns Jr. (LIB)
Percent: 1.14%
Votes: 1,240
Neal Gale (GRN)
Percent: 0.72%
Votes: 783
Total votes: 108,708
Fayette County
Bob Casey (DEM)
Percent: 48.06%
Votes: 19,563
Lou Barletta (REP)
Percent: 50.40%
Votes: 20,514
Dale R. Kerns Jr. (LIB)
Percent: 1.05%
Votes: 427
Neal Gale (GRN)
Percent: 0.49%
Votes: 201
Total votes: 40,705
Greene County
Bob Casey (DEM)
Percent: 46.82%
Votes: 5,819
Lou Barletta (REP)
Percent: 51.67%
Votes: 6,422
Dale R. Kerns Jr. (LIB)
Percent: 0.93%
Votes: 115
Neal Gale (GRN)
Percent: 0.58%
Votes: 72
Total votes: 12,428
Juniata County
Bob Casey (DEM)
Percent: 28.48%
Votes: 2,412
Lou Barletta (REP)
Percent: 69.12%
Votes: 5,853
Dale R. Kerns Jr. (LIB)
Percent: 1.37%
Votes: 116
Neal Gale (GRN)
Percent: 1.03%
Votes: 87
Total votes: 8,468
Lebanon County
Bob Casey (DEM)
Percent: 37.37%
Votes: 18,368
Lou Barletta (REP)
Percent: 60.71%
Votes: 29,836
Dale R. Kerns Jr. (LIB)
Percent: 1.22%
Votes: 602
Neal Gale (GRN)
Percent: 0.70%
Votes: 343
Total votes: 49,149
Mckean County
Bob Casey (DEM)
Percent: 31.89%
Votes: 3,972
Lou Barletta (REP)
Percent: 66.52%
Votes: 8,285
Dale R. Kerns Jr. (LIB)
Percent: 1.07%
Votes: 133
Neal Gale (GRN)
Percent: 0.51%
Votes: 64
Total votes: 12,454
Montgomery County
Bob Casey (DEM)
Percent: 65.23%
Votes: 248,454
Lou Barletta (REP)
Percent: 33.26%
Votes: 126,666
Dale R. Kerns Jr. (LIB)
Percent: 0.90%
Votes: 3,441
Neal Gale (GRN)
Percent: 0.60%
Votes: 2,304
Total votes: 380,865
Perry County
Bob Casey (DEM)
Percent: 30.19%
Votes: 5,186
Lou Barletta (REP)
Percent: 67.57%
Votes: 11,607
Dale R. Kerns Jr. (LIB)
Percent: 1.45%
Votes: 249
Neal Gale (GRN)
Percent: 0.79%
Votes: 136
Total votes: 17,178
Schuylkill County
Bob Casey (DEM)
Percent: 36.22%
Votes: 17,691
Lou Barletta (REP)
Percent: 62.35%
Votes: 30,452
Dale R. Kerns Jr. (LIB)
Percent: 0.86%
Votes: 421
Neal Gale (GRN)
Percent: 0.57%
Votes: 278
Total votes: 48,842
Susquehanna County
Bob Casey (DEM)
Percent: 34.69%
Votes: 5,521
Lou Barletta (REP)
Percent: 63.53%
Votes: 10,112
Dale R. Kerns Jr. (LIB)
Percent: 1.02%
Votes: 163
Neal Gale (GRN)
Percent: 0.75%
Votes: 120
Total votes: 15,916
Warren County
Bob Casey (DEM)
Percent: 37.51%
Votes: 5,390
Lou Barletta (REP)
Percent: 60.78%
Votes: 8,734
Dale R. Kerns Jr. (LIB)
Percent: 1.06%
Votes: 153
Neal Gale (GRN)
Percent: 0.64%
Votes: 92
Total votes: 14,369
Wyoming County
Bob Casey (DEM)
Percent: 36.39%
Votes: 3,868
Lou Barletta (REP)
Percent: 61.93%
Votes: 6,582
Dale R. Kerns Jr. (LIB)
Percent: 0.87%
Votes: 92
Neal Gale (GRN)
Percent: 0.81%
Votes: 86
Total votes: 10,628
Armstrong County
Bob Casey (DEM)
Percent: 35.00%
Votes: 8,570
Lou Barletta (REP)
Percent: 63.09%
Votes: 15,449
Dale R. Kerns Jr. (LIB)
Percent: 1.27%
Votes: 310
Neal Gale (GRN)
Percent: 0.65%
Votes: 159
Total votes: 24,488
Blair County
Bob Casey (DEM)
Percent: 33.82%
Votes: 14,599
Lou Barletta (REP)
Percent: 64.46%
Votes: 27,826
Dale R. Kerns Jr. (LIB)
Percent: 1.12%
Votes: 482
Neal Gale (GRN)
Percent: 0.60%
Votes: 258
Total votes: 43,165
Cambria County
Bob Casey (DEM)
Percent: 43.52%
Votes: 21,590
Lou Barletta (REP)
Percent: 55.17%
Votes: 27,367
Dale R. Kerns Jr. (LIB)
Percent: 0.81%
Votes: 403
Neal Gale (GRN)
Percent: 0.50%
Votes: 247
Total votes: 49,607
Chester County
Bob Casey (DEM)
Percent: 59.20%
Votes: 140,138
Lou Barletta (REP)
Percent: 39.03%
Votes: 92,380
Dale R. Kerns Jr. (LIB)
Percent: 1.10%
Votes: 2,613
Neal Gale (GRN)
Percent: 0.67%
Votes: 1,587
Total votes: 236,718
Columbia County
Bob Casey (DEM)
Percent: 39.04%
Votes: 8,837
Lou Barletta (REP)
Percent: 59.36%
Votes: 13,437
Dale R. Kerns Jr. (LIB)
Percent: 0.99%
Votes: 224
Neal Gale (GRN)
Percent: 0.62%
Votes: 140
Total votes: 22,638
Delaware County
Bob Casey (DEM)
Percent: 65.03%
Votes: 163,216
Lou Barletta (REP)
Percent: 33.63%
Votes: 84,423
Dale R. Kerns Jr. (LIB)
Percent: 0.82%
Votes: 2,050
Neal Gale (GRN)
Percent: 0.52%
Votes: 1,313
Total votes: 251,002
Forest County
Bob Casey (DEM)
Percent: 35.87%
Votes: 693
Lou Barletta (REP)
Percent: 62.16%
Votes: 1,201
Dale R. Kerns Jr. (LIB)
Percent: 1.24%
Votes: 24
Neal Gale (GRN)
Percent: 0.72%
Votes: 14
Total votes: 1,932
Huntingdon County
Bob Casey (DEM)
Percent: 32.22%
Votes: 5,126
Lou Barletta (REP)
Percent: 65.94%
Votes: 10,491
Dale R. Kerns Jr. (LIB)
Percent: 1.17%
Votes: 186
Neal Gale (GRN)
Percent: 0.68%
Votes: 108
Total votes: 15,911
Lackawanna County
Bob Casey (DEM)
Percent: 61.06%
Votes: 51,444
Lou Barletta (REP)
Percent: 37.89%
Votes: 31,922
Dale R. Kerns Jr. (LIB)
Percent: 0.58%
Votes: 488
Neal Gale (GRN)
Percent: 0.48%
Votes: 402
Total votes: 84,256
Lehigh County
Bob Casey (DEM)
Percent: 57.33%
Votes: 73,632
Lou Barletta (REP)
Percent: 40.93%
Votes: 52,576
Dale R. Kerns Jr. (LIB)
Percent: 1.10%
Votes: 1,412
Neal Gale (GRN)
Percent: 0.64%
Votes: 818
Total votes: 128,438
Mercer County
Bob Casey (DEM)
Percent: 44.13%
Votes: 18,136
Lou Barletta (REP)
Percent: 54.24%
Votes: 22,290
Dale R. Kerns Jr. (LIB)
Percent: 1.07%
Votes: 439
Neal Gale (GRN)
Percent: 0.56%
Votes: 232
Total votes: 41,097
Montour County
Bob Casey (DEM)
Percent: 42.17%
Votes: 2,966
Lou Barletta (REP)
Percent: 56.06%
Votes: 3,943
Dale R. Kerns Jr. (LIB)
Percent: 1.04%
Votes: 73
Neal Gale (GRN)
Percent: 0.74%
Votes: 52
Total votes: 7,034
Philadelphia County
Bob Casey (DEM)
Percent: 86.83%
Votes: 481,467
Lou Barletta (REP)
Percent: 12.02%
Votes: 66,653
Dale R. Kerns Jr. (LIB)
Percent: 0.51%
Votes: 2,805
Neal Gale (GRN)
Percent: 0.65%
Votes: 3,582
Total votes: 554,507
Snyder County
Bob Casey (DEM)
Percent: 32.27%
Votes: 4,322
Lou Barletta (REP)
Percent: 65.90%
Votes: 8,826
Dale R. Kerns Jr. (LIB)
Percent: 1.18%
Votes: 158
Neal Gale (GRN)
Percent: 0.65%
Votes: 87
Total votes: 13,393
Tioga County
Bob Casey (DEM)
Percent: 28.19%
Votes: 4,145
Lou Barletta (REP)
Percent: 69.65%
Votes: 10,242
Dale R. Kerns Jr. (LIB)
Percent: 1.32%
Votes: 194
Neal Gale (GRN)
Percent: 0.84%
Votes: 123
Total votes: 14,704
Washington County
Bob Casey (DEM)
Percent: 47.54%
Votes: 39,220
Lou Barletta (REP)
Percent: 50.86%
Votes: 41,958
Dale R. Kerns Jr. (LIB)
Percent: 1.14%
Votes: 939
Neal Gale (GRN)
Percent: 0.46%
Votes: 379
Total votes: 82,496
York County
Bob Casey (DEM)
Percent: 41.03%
Votes: 69,272
Lou Barletta (REP)
Percent: 56.76%
Votes: 95,814
Dale R. Kerns Jr. (LIB)
Percent: 1.44%
Votes: 2,435
Neal Gale (GRN)
Percent: 0.76%
Votes: 1,291
Total votes: 168,812
Beaver County
Bob Casey (DEM)
Percent: 50.92%
Votes: 34,442
Lou Barletta (REP)
Percent: 47.18%
Votes: 31,916
Dale R. Kerns Jr. (LIB)
Percent: 1.25%
Votes: 847
Neal Gale (GRN)
Percent: 0.65%
Votes: 437
Total votes: 67,642
Bradford County
Bob Casey (DEM)
Percent: 34.07%
Votes: 6,926
Lou Barletta (REP)
Percent: 64.11%
Votes: 13,032
Dale R. Kerns Jr. (LIB)
Percent: 1.12%
Votes: 227
Neal Gale (GRN)
Percent: 0.70%
Votes: 143
Total votes: 20,328
Cameron County
Bob Casey (DEM)
Percent: 37.00%
Votes: 653
Lou Barletta (REP)
Percent: 61.19%
Votes: 1,080
Dale R. Kerns Jr. (LIB)
Percent: 1.25%
Votes: 22
Neal Gale (GRN)
Percent: 0.57%
Votes: 10
Total votes: 1,765
Clarion County
Bob Casey (DEM)
Percent: 35.09%
Votes: 4,924
Lou Barletta (REP)
Percent: 62.99%
Votes: 8,838
Dale R. Kerns Jr. (LIB)
Percent: 1.30%
Votes: 182
Neal Gale (GRN)
Percent: 0.62%
Votes: 87
Total votes: 14,031
Crawford County
Bob Casey (DEM)
Percent: 39.02%
Votes: 11,720
Lou Barletta (REP)
Percent: 59.31%
Votes: 17,813
Dale R. Kerns Jr. (LIB)
Percent: 1.03%
Votes: 310
Neal Gale (GRN)
Percent: 0.64%
Votes: 192
Total votes: 30,035
Elk County
Bob Casey (DEM)
Percent: 39.87%
Votes: 4,498
Lou Barletta (REP)
Percent: 58.59%
Votes: 6,610
Dale R. Kerns Jr. (LIB)
Percent: 0.98%
Votes: 111
Neal Gale (GRN)
Percent: 0.56%
Votes: 63
Total votes: 11,282
Franklin County
Bob Casey (DEM)
Percent: 31.59%
Votes: 17,385
Lou Barletta (REP)
Percent: 66.76%
Votes: 36,735
Dale R. Kerns Jr. (LIB)
Percent: 1.04%
Votes: 572
Neal Gale (GRN)
Percent: 0.61%
Votes: 335
Total votes: 55,027
Indiana County
Bob Casey (DEM)
Percent: 42.99%
Votes: 12,702
Lou Barletta (REP)
Percent: 55.22%
Votes: 16,314
Dale R. Kerns Jr. (LIB)
Percent: 1.14%
Votes: 338
Neal Gale (GRN)
Percent: 0.64%
Votes: 189
Total votes: 29,543
Lancaster County
Bob Casey (DEM)
Percent: 44.73%
Votes: 90,521
Lou Barletta (REP)
Percent: 53.10%
Votes: 107,454
Dale R. Kerns Jr. (LIB)
Percent: 1.47%
Votes: 2,983
Neal Gale (GRN)
Percent: 0.69%
Votes: 1,406
Total votes: 202,364
Luzerne County
Bob Casey (DEM)
Percent: 45.43%
Votes: 49,200
Lou Barletta (REP)
Percent: 53.59%
Votes: 58,040
Dale R. Kerns Jr. (LIB)
Percent: 0.52%
Votes: 559
Neal Gale (GRN)
Percent: 0.46%
Votes: 497
Total votes: 108,296
Mifflin County
Bob Casey (DEM)
Percent: 28.61%
Votes: 3,934
Lou Barletta (REP)
Percent: 69.55%
Votes: 9,564
Dale R. Kerns Jr. (LIB)
Percent: 1.26%
Votes: 173
Neal Gale (GRN)
Percent: 0.59%
Votes: 81
Total votes: 13,752
Northampton County
Bob Casey (DEM)
Percent: 54.33%
Votes: 62,275
Lou Barletta (REP)
Percent: 43.96%
Votes: 50,385
Dale R. Kerns Jr. (LIB)
Percent: 1.08%
Votes: 1,242
Neal Gale (GRN)
Percent: 0.62%
Votes: 714
Total votes: 114,616
Pike County
Bob Casey (DEM)
Percent: 41.82%
Votes: 8,696
Lou Barletta (REP)
Percent: 56.61%
Votes: 11,772
Dale R. Kerns Jr. (LIB)
Percent: 0.84%
Votes: 175
Neal Gale (GRN)
Percent: 0.73%
Votes: 151
Total votes: 20,794
Somerset County
Bob Casey (DEM)
Percent: 32.55%
Votes: 9,322
Lou Barletta (REP)
Percent: 65.98%
Votes: 18,896
Dale R. Kerns Jr. (LIB)
Percent: 1.01%
Votes: 290
Neal Gale (GRN)
Percent: 0.45%
Votes: 129
Total votes: 28,637
Union County
Bob Casey (DEM)
Percent: 40.86%
Votes: 5,901
Lou Barletta (REP)
Percent: 57.59%
Votes: 8,317
Dale R. Kerns Jr. (LIB)
Percent: 1.00%
Votes: 144
Neal Gale (GRN)
Percent: 0.55%
Votes: 79
Total votes: 14,441
Wayne County
Bob Casey (DEM)
Percent: 37.82%
Votes: 7,625
Lou Barletta (REP)
Percent: 60.85%
Votes: 12,269
Dale R. Kerns Jr. (LIB)
Percent: 0.74%
Votes: 149
Neal Gale (GRN)
Percent: 0.59%
Votes: 119
Total votes: 20,162