Senate Elections 2022 | US Senate Elections | Wisconsin Races
2022 Wisconsin U.S. Senate Election Results
Ron Johnson
Percent: 50.41%
Votes: 1,337,185
Mandela Barnes
Percent: 49.41%
Votes: 1,310,467
Race Summary
In the 2022 Wisconsin U.S. Senate election held on November 8, 2022, incumbent Republican Senator Ron Johnson secured re-election, narrowly defeating Democratic Lieutenant Governor Mandela Barnes. Johnson received 50.41% of the vote, while Barnes garnered 49.41%, resulting in a margin of approximately 26,718 votes. Despite trailing in polls during the summer, Johnson gained momentum in the final weeks leading up to the election.
Full Results
Ron Johnson (REP)
Percent: 50.41%
Votes: 1,337,185
Mandela Barnes (DEM)
Percent: 49.41%
Votes: 1,310,467
Others
Percent: 0.18%
Votes: 4,825
Total votes: 2,652,477
State Map
Results by County
Adams County
Ron Johnson (REP)
Percent: 62.75%
Votes: 6,202
Mandela Barnes (DEM)
Percent: 36.87%
Votes: 3,644
Others
Percent: 0.38%
Votes: 38
Total votes: 9,884
Brown County
Ron Johnson (REP)
Percent: 54.64%
Votes: 62,221
Mandela Barnes (DEM)
Percent: 45.15%
Votes: 51,421
Others
Percent: 0.21%
Votes: 237
Total votes: 113,879
Chippewa County
Ron Johnson (REP)
Percent: 61.39%
Votes: 17,694
Mandela Barnes (DEM)
Percent: 38.40%
Votes: 11,069
Others
Percent: 0.21%
Votes: 60
Total votes: 28,823
Dane County
Ron Johnson (REP)
Percent: 22.69%
Votes: 68,228
Mandela Barnes (DEM)
Percent: 77.09%
Votes: 231,818
Others
Percent: 0.23%
Votes: 682
Total votes: 300,728
Dunn County
Ron Johnson (REP)
Percent: 57.24%
Votes: 10,544
Mandela Barnes (DEM)
Percent: 42.76%
Votes: 7,876
Others
Percent: 0.00%
Votes: 0
Total votes: 18,420
Forest County
Ron Johnson (REP)
Percent: 66.90%
Votes: 2,785
Mandela Barnes (DEM)
Percent: 32.93%
Votes: 1,371
Others
Percent: 0.17%
Votes: 7
Total votes: 4,163
Iowa County
Ron Johnson (REP)
Percent: 43.73%
Votes: 5,082
Mandela Barnes (DEM)
Percent: 56.05%
Votes: 6,514
Others
Percent: 0.22%
Votes: 25
Total votes: 11,621
Juneau County
Ron Johnson (REP)
Percent: 64.62%
Votes: 6,944
Mandela Barnes (DEM)
Percent: 35.19%
Votes: 3,782
Others
Percent: 0.19%
Votes: 20
Total votes: 10,746
Lafayette County
Ron Johnson (REP)
Percent: 57.55%
Votes: 3,779
Mandela Barnes (DEM)
Percent: 42.45%
Votes: 2,787
Others
Percent: 0.00%
Votes: 0
Total votes: 6,566
Marathon County
Ron Johnson (REP)
Percent: 60.98%
Votes: 37,527
Mandela Barnes (DEM)
Percent: 38.85%
Votes: 23,912
Others
Percent: 0.17%
Votes: 103
Total votes: 61,542
Milwaukee County
Ron Johnson (REP)
Percent: 29.78%
Votes: 103,666
Mandela Barnes (DEM)
Percent: 70.00%
Votes: 243,638
Others
Percent: 0.22%
Votes: 755
Total votes: 348,059
Outagamie County
Ron Johnson (REP)
Percent: 55.76%
Votes: 47,805
Mandela Barnes (DEM)
Percent: 44.24%
Votes: 37,922
Others
Percent: 0.00%
Votes: 0
Total votes: 85,727
Polk County
Ron Johnson (REP)
Percent: 64.22%
Votes: 13,132
Mandela Barnes (DEM)
Percent: 35.77%
Votes: 7,313
Others
Percent: 0.01%
Votes: 2
Total votes: 20,447
Richland County
Ron Johnson (REP)
Percent: 54.58%
Votes: 3,827
Mandela Barnes (DEM)
Percent: 45.25%
Votes: 3,173
Others
Percent: 0.17%
Votes: 12
Total votes: 7,012
Sawyer County
Ron Johnson (REP)
Percent: 57.82%
Votes: 4,949
Mandela Barnes (DEM)
Percent: 42.03%
Votes: 3,597
Others
Percent: 0.15%
Votes: 13
Total votes: 8,559
Taylor County
Ron Johnson (REP)
Percent: 75.40%
Votes: 6,527
Mandela Barnes (DEM)
Percent: 24.60%
Votes: 2,130
Others
Percent: 0.00%
Votes: 0
Total votes: 8,657
Walworth County
Ron Johnson (REP)
Percent: 60.95%
Votes: 27,995
Mandela Barnes (DEM)
Percent: 38.81%
Votes: 17,824
Others
Percent: 0.24%
Votes: 112
Total votes: 45,931
Waupaca County
Ron Johnson (REP)
Percent: 66.86%
Votes: 15,525
Mandela Barnes (DEM)
Percent: 32.96%
Votes: 7,653
Others
Percent: 0.18%
Votes: 42
Total votes: 23,220
Ashland County
Ron Johnson (REP)
Percent: 44.00%
Votes: 3,074
Mandela Barnes (DEM)
Percent: 55.87%
Votes: 3,903
Others
Percent: 0.13%
Votes: 9
Total votes: 6,986
Buffalo County
Ron Johnson (REP)
Percent: 63.86%
Votes: 3,907
Mandela Barnes (DEM)
Percent: 35.98%
Votes: 2,201
Others
Percent: 0.16%
Votes: 10
Total votes: 6,118
Clark County
Ron Johnson (REP)
Percent: 70.20%
Votes: 8,181
Mandela Barnes (DEM)
Percent: 29.61%
Votes: 3,451
Others
Percent: 0.19%
Votes: 22
Total votes: 11,654
Dodge County
Ron Johnson (REP)
Percent: 66.89%
Votes: 25,914
Mandela Barnes (DEM)
Percent: 33.11%
Votes: 12,830
Others
Percent: 0.00%
Votes: 0
Total votes: 38,744
Eau Claire County
Ron Johnson (REP)
Percent: 44.32%
Votes: 21,208
Mandela Barnes (DEM)
Percent: 55.44%
Votes: 26,529
Others
Percent: 0.24%
Votes: 115
Total votes: 47,852
Grant County
Ron Johnson (REP)
Percent: 56.68%
Votes: 11,397
Mandela Barnes (DEM)
Percent: 43.12%
Votes: 8,671
Others
Percent: 0.20%
Votes: 41
Total votes: 20,109
Iron County
Ron Johnson (REP)
Percent: 63.22%
Votes: 2,064
Mandela Barnes (DEM)
Percent: 36.66%
Votes: 1,197
Others
Percent: 0.12%
Votes: 4
Total votes: 3,265
Kenosha County
Ron Johnson (REP)
Percent: 52.17%
Votes: 34,393
Mandela Barnes (DEM)
Percent: 47.59%
Votes: 31,371
Others
Percent: 0.24%
Votes: 159
Total votes: 65,923
Langlade County
Ron Johnson (REP)
Percent: 68.72%
Votes: 6,190
Mandela Barnes (DEM)
Percent: 31.28%
Votes: 2,818
Others
Percent: 0.00%
Votes: 0
Total votes: 9,008
Marinette County
Ron Johnson (REP)
Percent: 68.39%
Votes: 12,677
Mandela Barnes (DEM)
Percent: 31.38%
Votes: 5,816
Others
Percent: 0.23%
Votes: 42
Total votes: 18,535
Monroe County
Ron Johnson (REP)
Percent: 62.39%
Votes: 10,801
Mandela Barnes (DEM)
Percent: 37.32%
Votes: 6,461
Others
Percent: 0.28%
Votes: 49
Total votes: 17,311
Ozaukee County
Ron Johnson (REP)
Percent: 57.77%
Votes: 30,209
Mandela Barnes (DEM)
Percent: 41.98%
Votes: 21,954
Others
Percent: 0.25%
Votes: 130
Total votes: 52,293
Portage County
Ron Johnson (REP)
Percent: 48.66%
Votes: 16,339
Mandela Barnes (DEM)
Percent: 51.19%
Votes: 17,186
Others
Percent: 0.15%
Votes: 50
Total votes: 33,575
Rock County
Ron Johnson (REP)
Percent: 44.28%
Votes: 28,758
Mandela Barnes (DEM)
Percent: 55.47%
Votes: 36,024
Others
Percent: 0.25%
Votes: 160
Total votes: 64,942
Shawano County
Ron Johnson (REP)
Percent: 69.31%
Votes: 12,415
Mandela Barnes (DEM)
Percent: 30.68%
Votes: 5,495
Others
Percent: 0.01%
Votes: 2
Total votes: 17,912
Trempealeau County
Ron Johnson (REP)
Percent: 59.75%
Votes: 7,322
Mandela Barnes (DEM)
Percent: 40.15%
Votes: 4,920
Others
Percent: 0.11%
Votes: 13
Total votes: 12,255
Washburn County
Ron Johnson (REP)
Percent: 63.16%
Votes: 5,277
Mandela Barnes (DEM)
Percent: 36.79%
Votes: 3,074
Others
Percent: 0.05%
Votes: 4
Total votes: 8,355
Waushara County
Ron Johnson (REP)
Percent: 68.50%
Votes: 7,765
Mandela Barnes (DEM)
Percent: 31.47%
Votes: 3,567
Others
Percent: 0.03%
Votes: 3
Total votes: 11,335
Barron County
Ron Johnson (REP)
Percent: 64.39%
Votes: 12,928
Mandela Barnes (DEM)
Percent: 35.46%
Votes: 7,121
Others
Percent: 0.15%
Votes: 30
Total votes: 20,079
Burnett County
Ron Johnson (REP)
Percent: 65.42%
Votes: 5,362
Mandela Barnes (DEM)
Percent: 34.58%
Votes: 2,834
Others
Percent: 0.00%
Votes: 0
Total votes: 8,196
Columbia County
Ron Johnson (REP)
Percent: 50.78%
Votes: 13,899
Mandela Barnes (DEM)
Percent: 48.99%
Votes: 13,410
Others
Percent: 0.23%
Votes: 64
Total votes: 27,373
Door County
Ron Johnson (REP)
Percent: 50.14%
Votes: 8,685
Mandela Barnes (DEM)
Percent: 49.71%
Votes: 8,611
Others
Percent: 0.15%
Votes: 26
Total votes: 17,322
Florence County
Ron Johnson (REP)
Percent: 75.38%
Votes: 1,898
Mandela Barnes (DEM)
Percent: 24.62%
Votes: 620
Others
Percent: 0.00%
Votes: 0
Total votes: 2,518
Green County
Ron Johnson (REP)
Percent: 47.77%
Votes: 8,350
Mandela Barnes (DEM)
Percent: 52.04%
Votes: 9,097
Others
Percent: 0.19%
Votes: 33
Total votes: 17,480
Jackson County
Ron Johnson (REP)
Percent: 58.84%
Votes: 4,700
Mandela Barnes (DEM)
Percent: 41.16%
Votes: 3,288
Others
Percent: 0.00%
Votes: 0
Total votes: 7,988
Kewaunee County
Ron Johnson (REP)
Percent: 66.80%
Votes: 6,627
Mandela Barnes (DEM)
Percent: 32.99%
Votes: 3,273
Others
Percent: 0.20%
Votes: 20
Total votes: 9,920
Lincoln County
Ron Johnson (REP)
Percent: 63.31%
Votes: 8,541
Mandela Barnes (DEM)
Percent: 36.47%
Votes: 4,920
Others
Percent: 0.21%
Votes: 29
Total votes: 13,490
Marquette County
Ron Johnson (REP)
Percent: 64.64%
Votes: 4,753
Mandela Barnes (DEM)
Percent: 35.21%
Votes: 2,589
Others
Percent: 0.15%
Votes: 11
Total votes: 7,353
Oconto County
Ron Johnson (REP)
Percent: 71.47%
Votes: 13,961
Mandela Barnes (DEM)
Percent: 28.29%
Votes: 5,527
Others
Percent: 0.24%
Votes: 47
Total votes: 19,535
Pepin County
Ron Johnson (REP)
Percent: 64.30%
Votes: 2,122
Mandela Barnes (DEM)
Percent: 35.67%
Votes: 1,177
Others
Percent: 0.03%
Votes: 1
Total votes: 3,300
Price County
Ron Johnson (REP)
Percent: 65.05%
Votes: 4,584
Mandela Barnes (DEM)
Percent: 34.89%
Votes: 2,459
Others
Percent: 0.06%
Votes: 4
Total votes: 7,047
Rusk County
Ron Johnson (REP)
Percent: 67.76%
Votes: 4,326
Mandela Barnes (DEM)
Percent: 32.21%
Votes: 2,056
Others
Percent: 0.03%
Votes: 2
Total votes: 6,384
Sheboygan County
Ron Johnson (REP)
Percent: 59.88%
Votes: 32,058
Mandela Barnes (DEM)
Percent: 39.88%
Votes: 21,350
Others
Percent: 0.24%
Votes: 129
Total votes: 53,537
Vernon County
Ron Johnson (REP)
Percent: 52.76%
Votes: 6,950
Mandela Barnes (DEM)
Percent: 47.11%
Votes: 6,206
Others
Percent: 0.14%
Votes: 18
Total votes: 13,174
Washington County
Ron Johnson (REP)
Percent: 70.84%
Votes: 52,401
Mandela Barnes (DEM)
Percent: 29.16%
Votes: 21,566
Others
Percent: 0.00%
Votes: 0
Total votes: 73,967
Winnebago County
Ron Johnson (REP)
Percent: 52.91%
Votes: 39,372
Mandela Barnes (DEM)
Percent: 46.84%
Votes: 34,860
Others
Percent: 0.25%
Votes: 185
Total votes: 74,417
Bayfield County
Ron Johnson (REP)
Percent: 43.99%
Votes: 4,082
Mandela Barnes (DEM)
Percent: 55.85%
Votes: 5,183
Others
Percent: 0.16%
Votes: 15
Total votes: 9,280
Calumet County
Ron Johnson (REP)
Percent: 61.99%
Votes: 15,466
Mandela Barnes (DEM)
Percent: 37.85%
Votes: 9,444
Others
Percent: 0.16%
Votes: 41
Total votes: 24,951
Crawford County
Ron Johnson (REP)
Percent: 54.33%
Votes: 3,797
Mandela Barnes (DEM)
Percent: 45.49%
Votes: 3,179
Others
Percent: 0.19%
Votes: 13
Total votes: 6,989
Douglas County
Ron Johnson (REP)
Percent: 44.86%
Votes: 8,373
Mandela Barnes (DEM)
Percent: 55.02%
Votes: 10,270
Others
Percent: 0.12%
Votes: 22
Total votes: 18,665
Fond Du Lac County
Ron Johnson (REP)
Percent: 65.63%
Votes: 30,584
Mandela Barnes (DEM)
Percent: 34.29%
Votes: 15,982
Others
Percent: 0.08%
Votes: 38
Total votes: 46,604
Green Lake County
Ron Johnson (REP)
Percent: 69.73%
Votes: 6,061
Mandela Barnes (DEM)
Percent: 30.21%
Votes: 2,626
Others
Percent: 0.06%
Votes: 5
Total votes: 8,692
Jefferson County
Ron Johnson (REP)
Percent: 58.03%
Votes: 22,402
Mandela Barnes (DEM)
Percent: 41.81%
Votes: 16,141
Others
Percent: 0.17%
Votes: 64
Total votes: 38,607
La Crosse County
Ron Johnson (REP)
Percent: 44.21%
Votes: 24,413
Mandela Barnes (DEM)
Percent: 55.58%
Votes: 30,695
Others
Percent: 0.21%
Votes: 115
Total votes: 55,223
Manitowoc County
Ron Johnson (REP)
Percent: 62.81%
Votes: 22,561
Mandela Barnes (DEM)
Percent: 37.00%
Votes: 13,288
Others
Percent: 0.19%
Votes: 69
Total votes: 35,918
Menominee County
Ron Johnson (REP)
Percent: 21.53%
Votes: 264
Mandela Barnes (DEM)
Percent: 78.47%
Votes: 962
Others
Percent: 0.00%
Votes: 0
Total votes: 1,226
Oneida County
Ron Johnson (REP)
Percent: 58.78%
Votes: 11,866
Mandela Barnes (DEM)
Percent: 41.01%
Votes: 8,279
Others
Percent: 0.20%
Votes: 41
Total votes: 20,186
Pierce County
Ron Johnson (REP)
Percent: 57.18%
Votes: 10,313
Mandela Barnes (DEM)
Percent: 42.74%
Votes: 7,709
Others
Percent: 0.08%
Votes: 15
Total votes: 18,037
Racine County
Ron Johnson (REP)
Percent: 54.13%
Votes: 44,221
Mandela Barnes (DEM)
Percent: 45.60%
Votes: 37,252
Others
Percent: 0.27%
Votes: 218
Total votes: 81,691
Sauk County
Ron Johnson (REP)
Percent: 49.43%
Votes: 14,289
Mandela Barnes (DEM)
Percent: 50.57%
Votes: 14,618
Others
Percent: 0.00%
Votes: 0
Total votes: 28,907
St. Croix County
Ron Johnson (REP)
Percent: 59.39%
Votes: 26,143
Mandela Barnes (DEM)
Percent: 40.50%
Votes: 17,827
Others
Percent: 0.12%
Votes: 52
Total votes: 44,022
Vilas County
Ron Johnson (REP)
Percent: 63.37%
Votes: 8,350
Mandela Barnes (DEM)
Percent: 36.45%
Votes: 4,803
Others
Percent: 0.18%
Votes: 24
Total votes: 13,177
Waukesha County
Ron Johnson (REP)
Percent: 62.55%
Votes: 140,156
Mandela Barnes (DEM)
Percent: 37.22%
Votes: 83,408
Others
Percent: 0.23%
Votes: 509
Total votes: 224,073
Wood County
Ron Johnson (REP)
Percent: 60.63%
Votes: 20,004
Mandela Barnes (DEM)
Percent: 39.17%
Votes: 12,925
Others
Percent: 0.19%
Votes: 64
Total votes: 32,993