Akashic
1876–2024
Elections / 2020 · Dem primary · CO

Sanders led Colorado's 2020 Democratic presidential primary.

County-level returns aggregated statewide; Sanders led by 12.4 points. This is the Democratic nominating contest — the November result is on the general-election page.

Statewide result
Colorado 2020 Democratic presidential primary — county returns aggregated statewide.
CandidateVotesShare
Sanders355,29337.0%
Biden236,56524.6%
Bloomberg177,72718.5%
Warren168,69517.6%
Gabbard10,0371.1%
Other4,5000.5%
Yang3,9880.4%
Steyer3,3230.4%
By county (64)
Each row links to the county's full place page.
CountyLed byMarginVotes
Denver CountySanders+16.1179,423
Jefferson CountySanders+11.4119,616
Arapahoe CountySanders+10.1105,343
Boulder CountySanders+14.699,893
El Paso CountySanders+10.177,432
Larimer CountySanders+16.267,779
Adams CountySanders+20.166,153
Douglas CountyBiden+1.348,701
Weld CountySanders+15.230,348
Pueblo CountySanders+1.824,927
Mesa CountySanders+4.716,070
Broomfield CountySanders+8.716,050
La Plata CountySanders+15.710,963
Eagle CountySanders+6.09,285
Garfield CountySanders+13.58,112
Summit CountySanders+10.46,110
Routt CountySanders+6.45,537
Pitkin CountySanders+0.54,935
Chaffee CountySanders+10.94,212
Fremont CountySanders+3.44,041
Montrose CountySanders+1.03,971
Gunnison CountySanders+30.13,839
Delta CountySanders+16.83,449
Montezuma CountySanders+17.92,951
Teller CountySanders+6.82,673
Park CountySanders+17.32,547
Grand CountySanders+13.32,314
San Miguel CountySanders+25.42,269
Las Animas CountySanders+2.22,234
Elbert CountySanders+1.42,222
Alamosa CountySanders+20.92,169
Otero CountySanders+6.51,996
Clear Creek CountySanders+12.41,975
Archuleta CountySanders+10.41,889
Morgan CountySanders+4.41,785
Ouray CountySanders+11.61,366
Huerfano CountySanders+12.81,350
Lake CountySanders+23.91,332
Gilpin CountySanders+27.91,297
Rio Grande CountySanders+12.41,287
Conejos CountySanders+7.31,285
Logan CountySanders+3.61,283
Saguache CountySanders+36.91,188
Costilla CountySanders+14.7797
Prowers CountySanders+3.6751
Moffat CountySanders+10.7560
Custer CountyBiden+3.4531
Yuma CountyBloomberg+2.3476
Bent CountySanders+5.8450
Kit Carson CountySanders+0.5367
Crowley CountyBiden+1.1273
Phillips CountyBiden+0.0269
Rio Blanco CountySanders+3.0265
Lincoln CountySanders+8.4261
Baca CountyBiden+4.6239
San Juan CountySanders+24.0200
Mineral CountySanders+6.1198
Washington CountySanders+14.0186
Sedgwick CountySanders+8.9180
Dolores CountySanders+19.0179
Hinsdale CountySanders+9.2109
Cheyenne CountyBloomberg+7.283
Jackson CountyBiden+7.283
Kiowa CountyBiden+7.170