2020 primary Elections Colorado results
Colorado, which switched from a caucus to primary system this year, will award 67 Democratic delegates. Though there are a handful of Republican candidates on the ballot, President Donald Trump is expected to easily win the GOP primary.
Presidential primary results
Democrats / 67 Delegates
100% In
The following is a summary of Colorado's Democratic Primary. Colorado has 67 delegates and 80 available delegates including supers.
- Democrat
Bernie SandersWinner
37%
355,293
+ 29 Delegates
- Democrat
Joe BidenWinner
24.6%
236,564
+ 27 Delegates
- Democrat
Michael BloombergWinner
18.5%
177,727
+ 5 Delegates
- Democrat
Elizabeth WarrenWinner
17.6%
168,695
+ 6 Delegates
- Democrat
Tulsi GabbardWinner
1%
10,037
- Democrat
Andrew YangWinner
0.4%
3,988
- Democrat
Tom SteyerWinner
0.3%
3,323
- Democrat
Cory BookerWinner
0.1%
1,276
- Democrat
Roque De La Fuente IIIWinner
0.1%
1,136
- Democrat
Marianne WilliamsonWinner
0.1%
1,086
- Democrat
Rita KrichevskyWinner
0%
445
- Democrat
Robby WellsWinner
0%
330
- Democrat
Deval PatrickWinner
0%
227
- Democrat
Pete ButtigiegWinner
0%
0
- Democrat
Amy KlobucharWinner
0%
0
- Democrat
Michael BennetWinner
0%
0
- Democrat
John DelaneyWinner
0%
0
Arapahoe
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 36% 37,902
Biden 25.8% 27,219
Bloomberg 20.5% 21,591
Warren 15.6% 16,412
Gabbard 1% 1,008
Buttigieg 0% 0
Klobuchar 0% 0
Archuleta
100% In
March 26 2020, 7:33PM ET
Candidate Percent Votes Sanders 35% 662
Biden 24.6% 465
Bloomberg 19.7% 373
Warren 17.6% 333
Gabbard 1.2% 23
Buttigieg 0% 0
Klobuchar 0% 0
Baca
100% In
March 26 2020, 6:51PM ET
Candidate Percent Votes Biden 29.7% 71
Sanders 25.1% 60
Bloomberg 18% 43
Warren 13% 31
Gabbard 5.4% 13
Buttigieg 0% 0
Klobuchar 0% 0
Bent
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 34.2% 154
Bloomberg 28.4% 128
Biden 24% 108
Warren 8% 36
Gabbard 0.9% 4
Buttigieg 0% 0
Klobuchar 0% 0
Boulder
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 37.6% 37,563
Biden 22.9% 22,924
Warren 22.7% 22,706
Bloomberg 15.2% 15,138
Gabbard 0.8% 777
Buttigieg 0% 0
Klobuchar 0% 0
Chaffee
100% In
March 18 2020, 8:25PM ET
Candidate Percent Votes Sanders 35.7% 1,505
Biden 24.8% 1,046
Bloomberg 18.9% 794
Warren 18.2% 768
Gabbard 1.1% 48
Buttigieg 0% 0
Klobuchar 0% 0
Cheyenne
100% In
March 26 2020, 7:33PM ET
Candidate Percent Votes Bloomberg 33.7% 28
Biden 26.5% 22
Sanders 20.5% 17
Warren 9.6% 8
Gabbard 2.4% 2
Buttigieg 0% 0
Klobuchar 0% 0
Clear Creek
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 36.9% 728
Biden 24.5% 483
Bloomberg 19.2% 380
Warren 16.6% 328
Gabbard 1.4% 28
Buttigieg 0% 0
Klobuchar 0% 0
Conejos
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 37.5% 482
Biden 30.2% 388
Bloomberg 21.6% 278
Warren 6.3% 81
Gabbard 1.4% 18
Buttigieg 0% 0
Klobuchar 0% 0
Costilla
100% In
March 26 2020, 6:14PM ET
Candidate Percent Votes Sanders 40% 319
Biden 25.3% 202
Bloomberg 19.8% 158
Warren 10.4% 83
Gabbard 1.3% 10
Buttigieg 0% 0
Klobuchar 0% 0
Crowley
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Biden 29.7% 81
Bloomberg 28.6% 78
Sanders 26% 71
Warren 10.6% 29
Gabbard 2.2% 6
Buttigieg 0% 0
Klobuchar 0% 0
Custer
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Biden 29% 154
Sanders 25.6% 136
Bloomberg 20.9% 111
Warren 20.7% 110
Gabbard 1.7% 9
Buttigieg 0% 0
Klobuchar 0% 0
Delta
100% In
March 18 2020, 8:28PM ET
Candidate Percent Votes Sanders 39.5% 1,362
Biden 22.7% 783
Bloomberg 18.9% 651
Warren 15.2% 525
Gabbard 1.4% 48
Buttigieg 0% 0
Klobuchar 0% 0
Denver
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 38.9% 69,727
Biden 22.8% 40,881
Warren 20.7% 37,176
Bloomberg 16.3% 29,216
Gabbard 0.6% 1,027
Buttigieg 0% 0
Klobuchar 0% 0
Dolores
100% In
March 26 2020, 6:51PM ET
Candidate Percent Votes Sanders 41.9% 75
Biden 22.9% 41
Warren 15.6% 28
Bloomberg 12.8% 23
Gabbard 3.4% 6
Buttigieg 0% 0
Klobuchar 0% 0
Douglas
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Biden 30.2% 14,725
Sanders 29% 14,109
Bloomberg 23.2% 11,313
Warren 15.2% 7,388
Gabbard 1.3% 620
Buttigieg 0% 0
Klobuchar 0% 0
Eagle
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 32.6% 3,031
Biden 26.7% 2,476
Bloomberg 25.1% 2,326
Warren 13.8% 1,279
Gabbard 1% 89
Buttigieg 0% 0
Klobuchar 0% 0
Elbert
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 28.9% 642
Biden 27.5% 612
Bloomberg 25.1% 557
Warren 13.9% 309
Gabbard 2.3% 52
Buttigieg 0% 0
Klobuchar 0% 0
El Paso
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 36.5% 28,259
Biden 26.4% 20,476
Bloomberg 17.9% 13,891
Warren 15.9% 12,292
Gabbard 1.6% 1,201
Buttigieg 0% 0
Klobuchar 0% 0
Fremont
100% In
March 26 2020, 6:17PM ET
Candidate Percent Votes Sanders 29.9% 1,207
Biden 26.5% 1,070
Bloomberg 25.5% 1,032
Warren 13.7% 555
Gabbard 1.6% 65
Buttigieg 0% 0
Klobuchar 0% 0
Garfield
100% In
April 9 2020, 4:47PM ET
Candidate Percent Votes Sanders 38% 3,085
Biden 24.5% 1,988
Bloomberg 18.3% 1,483
Warren 16.5% 1,336
Gabbard 1.2% 101
Buttigieg 0% 0
Klobuchar 0% 0
Gilpin
100% In
April 9 2020, 4:47PM ET
Candidate Percent Votes Sanders 46.5% 603
Warren 18.6% 241
Biden 18% 233
Bloomberg 14.3% 185
Gabbard 1.5% 19
Buttigieg 0% 0
Klobuchar 0% 0
Grand
100% In
April 9 2020, 4:47PM ET
Candidate Percent Votes Sanders 37.1% 859
Biden 23.8% 551
Bloomberg 20.5% 474
Warren 15.5% 359
Gabbard 1.6% 36
Buttigieg 0% 0
Klobuchar 0% 0
Gunnison
100% In
March 26 2020, 6:18PM ET
Candidate Percent Votes Sanders 48.9% 1,877
Biden 18.8% 722
Warren 16.6% 637
Bloomberg 13.9% 532
Gabbard 0.9% 36
Buttigieg 0% 0
Klobuchar 0% 0
Hinsdale
100% In
March 26 2020, 6:18PM ET
Candidate Percent Votes Sanders 33% 36
Bloomberg 23.9% 26
Biden 22.9% 25
Warren 17.4% 19
Gabbard 0.9% 1
Buttigieg 0% 0
Klobuchar 0% 0
Huerfano
100% In
March 26 2020, 7:29PM ET
Candidate Percent Votes Sanders 35.9% 484
Biden 23% 311
Bloomberg 21.8% 294
Warren 14.1% 190
Gabbard 2.1% 28
Buttigieg 0% 0
Klobuchar 0% 0
Jackson
100% In
April 9 2020, 4:47PM ET
Candidate Percent Votes Biden 38.6% 32
Sanders 31.3% 26
Warren 16.9% 14
Bloomberg 9.6% 8
Gabbard 1.2% 1
Buttigieg 0% 0
Klobuchar 0% 0
Jefferson
100% In
March 23 2020, 7:26PM ET
Candidate Percent Votes Sanders 35.8% 42,803
Biden 24.4% 29,197
Bloomberg 19.6% 23,502
Warren 17.9% 21,361
Gabbard 1.1% 1,352
Buttigieg 0% 0
Klobuchar 0% 0
Kiowa
100% In
March 26 2020, 7:33PM ET
Candidate Percent Votes Biden 32.9% 23
Bloomberg 25.7% 18
Sanders 22.9% 16
Gabbard 7.1% 5
Warren 7.1% 5
Buttigieg 0% 0
Klobuchar 0% 0
Kit Carson
100% In
March 26 2020, 7:33PM ET
Candidate Percent Votes Sanders 29.7% 109
Bloomberg 29.2% 107
Biden 25.9% 95
Warren 9.8% 36
Gabbard 1.6% 6
Buttigieg 0% 0
Klobuchar 0% 0
Lake
100% In
March 18 2020, 8:31PM ET
Candidate Percent Votes Sanders 45.4% 605
Biden 21.5% 286
Warren 16.7% 222
Bloomberg 13% 173
Gabbard 1.7% 23
Buttigieg 0% 0
Klobuchar 0% 0
La Plata
100% In
April 9 2020, 4:47PM ET
Candidate Percent Votes Sanders 40% 4,380
Biden 24.2% 2,658
Warren 18.7% 2,052
Bloomberg 14.4% 1,577
Gabbard 1.3% 141
Buttigieg 0% 0
Klobuchar 0% 0
Larimer
100% In
April 9 2020, 4:47PM ET
Candidate Percent Votes Sanders 39.3% 26,661
Biden 23.1% 15,667
Warren 20.1% 13,648
Bloomberg 15.3% 10,341
Gabbard 1.1% 742
Buttigieg 0% 0
Klobuchar 0% 0
Las Animas
100% In
March 26 2020, 7:29PM ET
Candidate Percent Votes Sanders 31.2% 696
Biden 29% 647
Bloomberg 24.1% 539
Warren 10.4% 232
Gabbard 2.6% 59
Buttigieg 0% 0
Klobuchar 0% 0
Lincoln
100% In
March 18 2020, 8:31PM ET
Candidate Percent Votes Sanders 31.4% 82
Biden 23% 60
Bloomberg 19.2% 50
Warren 18.4% 48
Gabbard 3.1% 8
Buttigieg 0% 0
Klobuchar 0% 0
Logan
100% In
March 26 2020, 7:29PM ET
Candidate Percent Votes Sanders 30.2% 388
Bloomberg 26.7% 342
Biden 25.3% 325
Warren 12.1% 155
Gabbard 1.8% 23
Buttigieg 0% 0
Klobuchar 0% 0
Mesa
100% In
March 26 2020, 7:33PM ET
Candidate Percent Votes Sanders 32.8% 5,267
Biden 28.1% 4,520
Bloomberg 19.4% 3,115
Warren 15.9% 2,552
Gabbard 1.4% 219
Buttigieg 0% 0
Klobuchar 0% 0
Mineral
100% In
March 4 2020, 8:23AM ET
Candidate Percent Votes Sanders 30.3% 60
Biden 24.2% 48
Warren 22.2% 44
Bloomberg 18.2% 36
Gabbard 1.5% 3
Buttigieg 0% 0
Klobuchar 0% 0
Moffat
100% In
March 26 2020, 7:33PM ET
Candidate Percent Votes Sanders 36.9% 206
Biden 25.9% 145
Bloomberg 16.1% 90
Warren 15% 84
Gabbard 2.1% 12
Buttigieg 0% 0
Klobuchar 0% 0
Montezuma
100% In
April 9 2020, 4:46PM ET
Candidate Percent Votes Sanders 41.8% 1,234
Biden 23.9% 705
Warren 15.8% 467
Bloomberg 14.4% 425
Gabbard 1.5% 43
Buttigieg 0% 0
Klobuchar 0% 0
Montrose
100% In
March 18 2020, 8:32PM ET
Candidate Percent Votes Sanders 30.4% 1,209
Biden 29.4% 1,169
Bloomberg 22% 875
Warren 14% 556
Gabbard 1.8% 70
Buttigieg 0% 0
Klobuchar 0% 0
Morgan
100% In
March 18 2020, 8:32PM ET
Candidate Percent Votes Sanders 31.4% 560
Bloomberg 27% 482
Biden 25.7% 459
Warren 11.5% 206
Gabbard 2.1% 38
Buttigieg 0% 0
Klobuchar 0% 0
Otero
100% In
March 26 2020, 6:24PM ET
Candidate Percent Votes Sanders 33.2% 663
Biden 26.7% 533
Bloomberg 26.3% 525
Warren 9.1% 181
Gabbard 1.8% 35
Buttigieg 0% 0
Klobuchar 0% 0
Ouray
100% In
May 1 2020, 7:33PM ET
Candidate Percent Votes Sanders 37.6% 513
Biden 26% 355
Warren 19% 260
Bloomberg 14.6% 199
Gabbard 1.4% 19
Buttigieg 0% 0
Klobuchar 0% 0
Park
100% In
March 26 2020, 7:34PM ET
Candidate Percent Votes Sanders 40.6% 1,033
Biden 23.2% 591
Warren 17.2% 438
Bloomberg 15.5% 395
Gabbard 1.9% 49
Buttigieg 0% 0
Klobuchar 0% 0
Phillips
100% In
May 1 2020, 7:33PM ET
Candidate Percent Votes Biden 27.5% 74
Bloomberg 27.5% 74
Sanders 27.5% 74
Warren 10.4% 28
Gabbard 1.9% 5
Buttigieg 0% 0
Klobuchar 0% 0
Pitkin
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 30% 1,480
Bloomberg 29.5% 1,457
Biden 27% 1,330
Warren 12.3% 605
Gabbard 0.6% 29
Buttigieg 0% 0
Klobuchar 0% 0
Prowers
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 30.2% 227
Biden 26.6% 200
Bloomberg 25% 188
Warren 12.3% 92
Gabbard 1.2% 9
Buttigieg 0% 0
Klobuchar 0% 0
Pueblo
100% In
March 26 2020, 6:43PM ET
Candidate Percent Votes Sanders 31.3% 7,802
Biden 29.5% 7,360
Bloomberg 25.4% 6,335
Warren 10.2% 2,535
Gabbard 1.2% 305
Buttigieg 0% 0
Klobuchar 0% 0
Rio Blanco
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 30.6% 81
Biden 27.5% 73
Bloomberg 21.9% 58
Warren 18.5% 49
Gabbard 0.8% 2
Buttigieg 0% 0
Klobuchar 0% 0
Rio Grande
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 37.2% 479
Bloomberg 24.8% 319
Biden 22.6% 291
Warren 12.5% 161
Gabbard 0.5% 7
Buttigieg 0% 0
Klobuchar 0% 0
Routt
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 33.3% 1,842
Biden 26.8% 1,486
Bloomberg 21.9% 1,215
Warren 15.9% 883
Gabbard 1% 54
Buttigieg 0% 0
Klobuchar 0% 0
Saguache
100% In
March 18 2020, 8:34PM ET
Candidate Percent Votes Sanders 52.1% 619
Biden 15.2% 181
Warren 14.5% 172
Bloomberg 14.1% 168
Gabbard 1.1% 13
Buttigieg 0% 0
Klobuchar 0% 0
San Juan
100% In
March 26 2020, 7:33PM ET
Candidate Percent Votes Sanders 43% 86
Warren 19% 38
Biden 17% 34
Bloomberg 15.5% 31
Gabbard 2% 4
Buttigieg 0% 0
Klobuchar 0% 0
San Miguel
100% In
March 18 2020, 8:34PM ET
Candidate Percent Votes Sanders 45.8% 1,039
Biden 20.4% 462
Warren 16% 362
Bloomberg 15.7% 356
Gabbard 1.1% 25
Buttigieg 0% 0
Klobuchar 0% 0
Sedgwick
100% In
March 18 2020, 8:34PM ET
Candidate Percent Votes Sanders 31.7% 57
Biden 22.8% 41
Bloomberg 22.2% 40
Warren 13.9% 25
Gabbard 3.3% 6
Buttigieg 0% 0
Klobuchar 0% 0
Summit
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 37% 2,260
Biden 26.6% 1,626
Bloomberg 18.9% 1,153
Warren 15.6% 954
Gabbard 1.1% 69
Buttigieg 0% 0
Klobuchar 0% 0
Teller
100% In
March 26 2020, 6:24PM ET
Candidate Percent Votes Sanders 34.1% 912
Biden 27.3% 731
Bloomberg 17.6% 471
Warren 17.2% 459
Gabbard 1.6% 43
Buttigieg 0% 0
Klobuchar 0% 0
Washington
100% In
March 18 2020, 8:34PM ET
Candidate Percent Votes Sanders 35.5% 66
Bloomberg 21.5% 40
Biden 21% 39
Warren 15.1% 28
Gabbard 2.7% 5
Buttigieg 0% 0
Klobuchar 0% 0
Weld
100% In
May 1 2020, 7:34PM ET
Candidate Percent Votes Sanders 39.2% 11,911
Biden 24.1% 7,304
Bloomberg 19.5% 5,927
Warren 14.2% 4,308
Gabbard 1.4% 426
Buttigieg 0% 0
Klobuchar 0% 0
Yuma
100% In
March 26 2020, 7:29PM ET
Candidate Percent Votes Bloomberg 29.4% 140
Biden 27.1% 129
Sanders 23.3% 111
Warren 12.4% 59
Gabbard 3.2% 15
Buttigieg 0% 0
Klobuchar 0% 0
Broomfield
100% In
March 18 2020, 8:25PM ET
Candidate Percent Votes Sanders 34.6% 5,547
Biden 25.9% 4,152
Warren 18.9% 3,029
Bloomberg 18.6% 2,988
Gabbard 1.2% 187
Buttigieg 0% 0
Klobuchar 0% 0
Adams
100% In
March 18 2020, 8:24PM ET
Candidate Percent Votes Sanders 42.8% 28,300
Biden 22.7% 14,998
Bloomberg 18.9% 12,517
Warren 13.2% 8,760
Gabbard 1% 690
Buttigieg 0% 0
Klobuchar 0% 0
Alamosa
100% In
March 26 2020, 6:14PM ET
Candidate Percent Votes Sanders 43.1% 934
Biden 22.2% 481
Bloomberg 16% 348
Warren 15.1% 328
Gabbard 0.9% 20
Buttigieg 0% 0
Klobuchar 0% 0
County breakdown
Republicans / 37 Delegates
100% In
The following is a summary of Colorado's Republican Primary. Colorado has 37 delegates and 37 available delegates including supers.
- Republican
Donald TrumpWinner
incumbent
92.3%
628,876
+ 37 Delegates
- Republican
Bill WeldWinner
3.6%
24,349
- Republican
Joe WalshWinner
1.9%
12,677
- Republican
Matthew MaternWinner
1%
6,960
- Republican
Zoltan IstvanWinner
0.8%
5,397
- Republican
Robert ArdiniWinner
0.5%
3,364
Adams
100% In
March 25 2020, 8:15PM ET
Candidate Percent Votes Trump 93% 39,107
Weld 2.9% 1,235
Alamosa
100% In
March 25 2020, 8:44PM ET
Candidate Percent Votes Trump 93.4% 1,780
Weld 2.5% 47
Arapahoe
100% In
March 25 2020, 8:15PM ET
Candidate Percent Votes Trump 90.4% 56,051
Weld 4.7% 2,927
Archuleta
100% In
March 25 2020, 8:44PM ET
Candidate Percent Votes Trump 93.1% 2,526
Weld 3% 82
Baca
100% In
March 25 2020, 8:15PM ET
Candidate Percent Votes Trump 98.6% 1,137
Weld 0.4% 5
Bent
100% In
March 25 2020, 8:15PM ET
Candidate Percent Votes Trump 95.9% 826
Weld 1.7% 15
Boulder
100% In
March 25 2020, 8:15PM ET
Candidate Percent Votes Trump 86.2% 18,551
Weld 7.7% 1,647