2020 Senatorial Election Statistics
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Below are tables of statistics showing various data relating to the 2020 Presidential Election Results. These include state and county-level statistics for total votes, percentage of vote, vote swing, margin of victory, etc.

States with the Smallest Margin of Victory
StateTotal Vote R D S %Margin Margin Republican Democratic State1 Other
1 MI5,480,128010 1.68% 92,335 48.21% 49.90% 0.00% 1.89%
2 NC5,474,952120 1.75% 95,633 48.69% 46.94% 0.00% 4.37%
3 GA4,952,175000 1.78% 88,098 49.73% 47.95% 0.00% 2.32%
4 AZ3,354,722010 2.35% 78,806 48.82% 51.17% 0.00% 0.02%
5 MN3,214,256010 5.24% 168,377 43.50% 48.74% 5.92% 1.85%
6 NM917,237010 6.11% 56,000 45.62% 51.73% 0.00% 2.65%
7 IA1,671,828100 6.59% 110,138 51.74% 45.15% 0.00% 3.11%
8 GA4,914,361000 7.00% 343,821 25.91% 32.90% 19.95% 21.24%
9 ME819,183000 8.60% 70,422 50.98% 42.39% 1.65% 4.98%
10 CO3,235,360010 9.32% 301,608 44.18% 53.50% 0.28% 2.04%


States with the Largest Margin of Victory
StateTotal Vote R D S %Margin Margin Republican Democratic State1 Other
1 WY271,937100 46.09% 125,334 72.85% 26.76% 0.00% 0.39%
2 WV778,918100 43.28% 337,145 70.28% 27.00% 0.00% 2.72%
3 NE865,813100 41.15% 356,316 67.39% 26.24% 0.00% 6.37%
4 LA2,071,543100 40.30% 834,859 59.32% 19.02% 2.69% 18.97%
5 MA3,564,136010 33.11% 1,180,044 33.04% 66.15% 0.59% 0.21%
6 AR1,193,261100 33.06% 394,481 66.53% 0.00% 0.00% 33.47%
7 RI493,034010 32.99% 162,653 33.42% 66.41% 0.00% 0.17%
8 SD420,219100 31.47% 132,245 65.74% 34.26% 0.00% 0.00%
9 OK1,556,361100 30.16% 469,377 62.91% 32.75% 0.73% 3.60%
10 ID858,817100 29.30% 251,592 62.58% 33.28% 0.00% 4.14%


States with Highest Percent of Vote
RepublicanDemocraticState1
Wyoming72.85%Rhode Island66.41%Georgia19.95%
West Virginia70.28%Massachusetts66.15%Minnesota5.92%
Nebraska67.39%Delaware59.44%Alaska4.73%
Arkansas66.53%New Jersey57.22%Illinois4.03%
South Dakota65.74%Oregon56.91%Louisiana2.69%
LibertarianState2State9
Arkansas33.47%Louisiana11.09%Georgia6.60%
Nebraska6.37%Georgia2.77%Louisiana0.38%
Kansas4.93%Minnesota1.78%Alabama0.00%
Kentucky4.00%New Jersey0.71%Alaska0.00%
North Carolina3.13%Colorado0.30%Arizona0.00%


States with Lowest Percent of Vote
RepublicanDemocraticState1
Georgia25.91%Arkansas0.00%Wyoming0.00%
Massachusetts33.04%Louisiana19.02%West Virginia0.00%
Rhode Island33.42%Nebraska26.24%Virginia0.00%
Delaware37.90%Wyoming26.76%South Dakota0.00%
Illinois38.28%West Virginia27.00%South Carolina0.00%


States with Largest Vote Swing
RepublicanDemocratic
Louisiana683,690Massachusetts682,050
Arkansas649,226Illinois614,562
Tennessee389,040Georgia541,098
Michigan322,402Virginia514,574
West Virginia211,687New Jersey471,211


States with Largest Vote Swing Percentage
RepublicanDemocratic
Arkansas49.46%Alabama76.89%
Louisiana28.43%Kansas41.25%
West Virginia15.63%Maine28.36%
Michigan11.60%Texas17.56%
South Dakota10.61%Georgia14.68%


States with Largest Change in Total Votes
IncreasingDecreasing
Texas6,495,682
New Jersey2,570,285
North Carolina2,559,671
Georgia2,384,370
Michigan2,358,353


States with Largest Percentage Change in Total Votes
IncreasingDecreasing
Alabama183.15%
Texas139.74%
New Jersey137.48%
Tennessee114.87%
Delaware109.77%


State Ranks
Rank RepublicanDemocraticState1
119130
2020
3000


County Ranks
Rank RepublicanDemocraticState1
12,0063980
24341,8500
371140


Congressional District Ranks
Rank RepublicanDemocraticState1
1960
2690
3000


Counties with Highest Percent of Vote
RepublicanDemocraticState1
King, TX96.75%Petersburg, VA89.09%Franklin, GA58.17%
Roberts, TX96.51%Jefferson, MS87.54%Stephens, GA57.16%
Borden, TX94.89%Claiborne, MS87.05%Banks, GA54.27%
Glasscock, TX93.34%Charlottesville, VA85.76%Hart, GA53.95%
Armstrong, TX93.27%Clayton, GA84.38%Union, GA52.73%
Motley, TX92.63%Holmes, MS84.30%Fannin, GA51.76%
Shackelford, TX91.79%Oglala Lakota, SD84.07%White, GA51.69%
Sterling, TX91.30%Richmond, VA83.27%Habersham, GA51.28%
Oldham, TX91.16%Greene, AL82.90%Towns, GA50.96%
Wheeler, TX91.14%Macon, AL82.87%Rabun, GA48.75%
LibertarianState2State9
Pulaski, AR56.58%St. John the Baptist, LA26.39%Taliaferro, GA12.67%
Jefferson, AR53.16%Tensas, LA21.96%Decatur, GA12.62%
Phillips, AR50.84%Orleans, LA20.04%Clayton, GA12.35%
Crittenden, AR47.26%Madison, LA19.95%Early, GA12.14%
Chicot, AR46.77%East Carroll, LA19.53%Liberty, GA10.99%
Washington, AR46.67%St. James, LA17.17%Lowndes, GA10.85%
Lee, AR44.60%St. Helena, LA16.82%Clay, GA10.08%
St. Francis, AR44.34%Iberville, LA15.74%Brooks, GA10.01%
Desha, AR42.57%East Baton Rouge, LA14.47%Stewart, GA9.60%
Ouachita, AR37.88%Morehouse, LA14.29%Warren, GA9.52%


Counties with Lowest Percent of Vote
RepublicanDemocraticState1
Wabash, IL0.00%Wabash, IL0.00%Weston, WY0.00%
Saline, IL0.00%Saline, IL0.00%Washakie, WY0.00%
Richland, IL0.00%Richland, IL0.00%Uinta, WY0.00%
Pulaski, IL0.00%Pulaski, IL0.00%Teton, WY0.00%
Pope, IL0.00%Pope, IL0.00%Sweetwater, WY0.00%


Counties with Highest Number of Votes
RepublicanDemocraticState1
Maricopa, AZ984,203Cook, IL1,564,599Cook, IL167,160
Harris, TX718,228Maricopa, AZ1,064,396Gwinnett, GA57,886
Cook, IL496,381Harris, TX854,158Cobb, GA57,863
Tarrant, TX423,117Middlesex, MA611,485Fulton, GA48,437
Oakland, MI334,629Wayne, MI582,367Hennepin, MN41,282
Dallas, TX330,851Dallas, TX560,603Hall, GA39,470
Bexar, TX320,095Hennepin, MN478,129Forsyth, GA35,067
Collin, TX263,074Oakland, MI418,312Cherokee, GA34,874
Wayne, MI260,146Fairfax, VA415,791DeKalb, GA20,248
Macomb, MI252,052Bexar, TX411,328Ramsey, MN19,087
LibertarianState2State9
Pulaski, AR93,784Orleans, LA33,660Fulton, GA41,203
Washington, AR43,205East Baton Rouge, LA29,504Gwinnett, GA35,908
Benton, AR41,417Jefferson, LA23,680DeKalb, GA32,941
Harris, TX29,217Fulton, GA20,109Cobb, GA27,799
Cook, IL22,509Gwinnett, GA16,037Clayton, GA13,738
Wake, NC22,230Cobb, GA12,917Henry, GA10,571
Mecklenburg, NC19,764DeKalb, GA12,148Chatham, GA9,097
Faulkner, AR18,192Hennepin, MN12,130Richmond, GA7,479
Tarrant, TX16,443Calcasieu, LA11,082Muscogee, GA6,577
Douglas, NE16,019St. Tammany, LA10,438Forsyth, GA6,256


Counties with Lowest Number of Votes
RepublicanDemocraticState1
Wabash, IL0Wabash, IL0Weston, WY0
Saline, IL0Saline, IL0Washakie, WY0
Richland, IL0Richland, IL0Uinta, WY0
Pulaski, IL0Pulaski, IL0Teton, WY0
Pope, IL0Pope, IL0Sweetwater, WY0
Massac, IL0Massac, IL0Sublette, WY0
Lawrence, IL0Lawrence, IL0Sheridan, WY0
Jasper, IL0Jasper, IL0Platte, WY0
Henderson, IL0Henderson, IL0Park, WY0
Hardin, IL0Hardin, IL0Niobrara, WY0


Counties with Largest Vote Swing
RepublicanDemocratic
Pulaski, AR91,729Cook, IL467,838
Ocean, NJ68,092Dallas, TX218,712
Macomb, MI60,057Harris, TX217,410
Jefferson, LA60,037Middlesex, MA214,730
Montgomery, TX57,100Fairfax, VA183,835
Benton, AR51,221Travis, TX182,903
St. Tammany, LA48,919Hennepin, MN148,404
Washington, AR42,192Jefferson, AL147,573
East Baton Rouge, LA41,979Fulton, GA133,707
Calcasieu, LA34,337Bexar, TX127,780


Counties with Largest Vote Swing Percentage
RepublicanDemocratic
Woodruff, AR95.60%Greene, AL160.70%
Lee, AR87.90%Macon, AL155.80%
Chicot, AR85.66%Perry, AL147.99%
Phillips, AR84.13%Bullock, AL146.55%
Desha, AR83.06%Sumter, AL146.36%
St. Francis, AR81.36%Lowndes, AL144.11%
Jefferson, AR79.49%Wilcox, AL137.17%
Mississippi, AR74.66%Dallas, AL134.13%
Monroe, AR74.18%Montgomery, AL129.30%
Lincoln, AR72.89%Hale, AL118.53%


Counties with Largest Change in Total Votes
IncreasingDecreasing
Harris, TX946,063Magoffin, KY-913
Cook, IL942,879Owsley, KY-238
Dallas, TX514,758Martin, KY-215
Tarrant, TX460,846Lee, AR-120
Bexar, TX455,827Phillips, AR-106
Wayne, MI358,906Harding, NM-13
Middlesex, MA337,693Loving, TX27
Travis, TX336,537McPherson, NE43
Oakland, MI322,672Greeley, KS48
Collin, TX305,689Stanton, KS48


Counties with Largest Percentage Change in Total Votes
IncreasingDecreasing
Greene, AL620.81%Magoffin, KY-14.40%
Macon, AL591.83%Owsley, KY-11.25%
Bullock, AL411.68%Martin, KY-5.19%
Sumter, AL397.85%Lee, AR-4.50%
Lowndes, AL386.72%Harding, NM-2.52%
Perry, AL366.97%Phillips, AR-1.84%
Russell, AL328.44%Columbia, AR2.06%
Lee, AL293.06%East Carroll, LA2.83%
Wilcox, AL284.75%Chicot, AR4.40%
Hale, AL256.88%Lafayette, AR5.78%


Counties with Lowest Percent of Vote and Win
RepublicanDemocratic
Quitman, GA26.46%Chattahoochee, GA26.73%
Lowndes, GA27.93%Mitchell, GA29.49%
Brooks, GA28.57%Dooly, GA29.66%
Camden, GA28.93%Baker, GA30.18%
Glynn, GA28.97%Burke, GA30.18%


Counties with Highest Percent of Vote and Lose
RepublicanDemocratic
Caroline, VA49.68%Fluvanna, VA49.81%
Ziebach, SD49.56%Waynesboro, VA49.71%
Phillips, AR49.16%Park, MT49.68%
Nelson, VA49.16%Clay, SD49.56%
Belknap, NH48.77%Albany, WY49.31%


Congressional Districts with Highest Percent of Vote
RepublicanDemocraticState1
At Large, WY72.85%District 5, MN73.42%District 1, ME5.30%
At Large, SD65.74%District 4, MN61.69%District 2, ME4.53%
District 2, ME58.98%At Large, DE59.44%At Large, DE1.60%
District 7, MN58.86%District 3, MN53.08%At Large, AK0.00%
District 6, MN55.73%District 1, ME48.65%District 1, MN0.00%


National Results for 2020

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