Total general-election participants divided by same-year citizen voting-age population. These are total ballots or participating voters—not presidential candidate votes.
2022 total turnout
97.9%566 participants ÷ 578 CVAP
Election
Participants
CVAP
Turnout
Quality
2018 · Midterm
472
475
99.4%
A/D
2022 · Midterm
566
578
97.9%
A/D
Sources and methods
2018: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:native; allocation share 0.0%; series 297/138.
2022: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:native; allocation share 0.0%; series 306/183.
Precinct data
Results by precinct
2 precincts · 589 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
San Juan County precinct-level presidential election results for 2024
Precinct -30659560013065956001
376
188
25
589
63.8%
31.9%
D+31.9
San Juan 108_0811156001
0
0
0
0
—
—
No votes
presidential history
Presidential margin, 1880–2024
Democratic minus Republican, by election
Presidential margin over time
Year
Margin (D minus R)
1880
−6.6%
1884
−16.5%
1888
−14.8%
1892
−16.5%
1896
+97.6%
1900
+50.8%
1904
+11.6%
1908
+16.0%
1912
+31.5%
1916
+48.4%
1920
−6.1%
1924
−2.2%
1928
+21.3%
1932
+53.9%
1936
+51.3%
1940
−8.9%
1944
−11.9%
1948
+2.7%
1952
−13.8%
1956
−16.8%
1960
+8.9%
1964
+36.6%
1968
−8.7%
1972
−24.0%
1976
−13.1%
1980
−22.2%
1984
−26.4%
1988
−4.3%
1992
+6.4%
1996
−5.4%
2000
−14.0%
2004
+7.6%
2008
+9.3%
2012
+10.7%
2016
+9.9%
2020
+24.9%
2024
+31.9%
DemocraticRepublican
38 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024). Swing · margin change from the prior cycle; not shown when either cycle is estimated or under source review. vs U.S. · margin relative to the national result that year.
Year
Won
Democratic
Republican
Other
Margin
Swing
vs U.S.
Total
D
63.8%Harris376
31.9%Trump188
2.4%Kennedy14
D+31.9
D+7.0
D+33.4
589
D
60.9%Biden342
35.9%Trump202
1.2%Jorgensen7
D+24.9
D+15.0
D+20.5
562
D
52.4%Clinton265
42.5%Trump215
3.4%Johnson17
D+9.9
R+0.8
D+7.8
506
D
52.6%Obama266
41.9%Romney212
5.5%
D+10.7
D+1.4
D+6.8
506
D
53.2%Obama264
44.0%McCain218
2.8%
D+9.3
D+1.7
D+2.0
496
D
52.1%Kerry253
44.4%Bush216
3.5%
D+7.6
D+21.6
D+10.1
486
R
34.2%Gore149
48.2%Bush210
13.3%Nader58
R+14.0
R+8.6
R+14.5
436
R
35.9%Clinton133
41.4%Dole153
13.5%Perot50
R+5.4
R+11.8
R+13.9
370
O
32.5%Clinton147
26.0%Bush118
40.4%Perot183
Perot +7.9
D+10.7
D+0.8
453
R
46.0%Dukakis192
50.4%Bush210
3.6%
R+4.3
D+22.1
D+3.4
417
R
35.3%Mondale183
61.7%Reagan320
3.1%
R+26.4
R+4.2
R+8.2
519
R
26.6%Carter146
48.8%Reagan268
24.6%
R+22.2
R+9.1
R+12.5
549
R
40.6%Carter167
53.8%Ford221
5.6%
R+13.1
D+10.9
R+15.2
411
R
34.3%McGovern140
58.3%Nixon238
7.4%
R+24.0
R+15.4
R+0.9
408
R
37.4%Humphrey134
46.1%Nixon165
16.5%
R+8.7
R+45.3
R+8.0
358
D
68.3%Johnson278
31.7%Goldwater129
0.0%
D+36.6
D+27.7
D+14.0
407
D
54.1%Kennedy261
45.2%Nixon218
0.6%
D+8.9
D+25.7
D+8.8
482
R
41.6%Stevenson231
58.4%Eisenhower324
0.0%
R+16.8
R+3.0
R+1.4
555
R
43.0%Stevenson327
56.8%Eisenhower432
0.3%
R+13.8
R+16.5
R+3.0
761
D
49.7%Truman348
47.0%Dewey329
3.3%
D+2.7
D+14.6
R+1.8
700
R
44.0%Roosevelt258
55.9%Dewey328
0.2%
R+11.9
R+3.1
R+19.4
587
R
45.3%Roosevelt378
54.2%Willkie452
0.5%
R+8.9
R+60.2
R+18.8
834
D
74.9%Roosevelt622
23.6%Landon196
1.4%
D+51.3
R+2.5
D+27.1
830
D
76.3%Roosevelt544
22.4%Hoover160
1.3%
D+53.9
D+32.5
D+36.1
713
D
58.4%Smith436
37.1%Hoover277
4.4%
D+21.3
D+23.5
D+38.8
746
R
37.6%Davis206
39.8%Coolidge218
22.6%La Follette124
R+2.2
D+3.9
D+23.0
548
R
44.3%Cox290
50.5%Harding330
5.2%
R+6.1
R+54.5
D+20.1
654
D
70.0%Wilson693
21.6%Hughes214
8.4%
D+48.4
D+16.8
D+45.2
990
D
54.0%Wilson555
22.5%Taft231
23.5%
D+31.5
D+15.6
D+12.0
1,027
D
54.5%Bryan774
38.5%Taft547
7.0%
D+16.0
D+4.4
D+25.5
1,420
D
54.5%Parker899
42.9%Roosevelt708
2.7%
D+11.6
R+39.2
D+31.2
1,651
D
74.6%Bryan1,135
23.8%McKinley362
1.6%
D+50.8
R+46.8
D+58.3
1,522
D
98.7%Bryan1,535
1.1%McKinley17
0.2%
D+97.6
D+114.1
D+103.7
1,555
O
0.0%Cleveland0
16.5%Harrison96
83.5%
Weaver +67.0
R+1.7
R+18.2
581
R
40.4%Cleveland287
55.2%Harrison392
4.4%
R+14.8
D+1.7
—
710
R
40.8%Cleveland473
57.2%Blaine664
2.0%
R+16.5
R+9.9
—
1,160
R
46.1%Hancock196
52.7%Garfield224
1.2%
R+6.6
—
—
425
—
—
—
—
No data
—
—
—
Federal and statewide elections · 3 House · 37 Senate · 3 Senate special · 12 governor
U.S. House
Each row shows U.S. House votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.
Each row shows U.S. Senate votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.
Sources · MIT Election Data and Science Lab (MEDSL); Amlani & Algara 2021 (Harvard Dataverse doi:10.7910/DVN/DGUMFI); upstream CQ Press + ICPSR · CC BY 4.0 / CC0 1.0.
Year
Vote lead
Democratic
Republican
Total
2022
D
65.1%350
30.5%164
538
2020Class II
D
59.6%John Hickenlooper328
37.6%Cory Gardner207
550
2016Class III
D
56.0%Michael Bennet279
38.8%Darryl Glenn193
498
2014Class II
D
55.2%Mark Udall255
39.4%Cory Gardner182
462
2010Class III
D
52.5%Michael Bennet234
39.7%Ken Buck177
446
2008Class II
D
56.4%Mark Udall274
37.7%Bob Schaffer183
486
2004Class III
D
65.6%Ken Salazar320
30.7%Pete Coors150
488
2002Class II
R
44.6%Tom Strickland186
46.5%Wayne Allard194
417
1998Class III
R
30.2%Dottie Lamm105
60.3%Ben Nighthorse Campbell210
348
1996Class II
R
42.1%Tom Strickland152
49.0%Wayne Allard177
361
1992Class III
D
63.2%Ben Nighthorse Campbell285
27.3%Terry Considine123
451
1990Class II
R
45.2%Josie Heath165
52.3%Hank Brown191
365
1986Class III
R
47.9%Timothy Wirth183
49.7%Ken Kramer190
382
1984Class II
R
32.5%Nancy Dick168
64.8%William L. Armstrong335
517
1980Class III
R
47.4%Gary Hart261
51.9%Mary E. Buchanan286
551
1978Class II
R
43.8%Floyd K. Haskell202
54.7%William L. Armstrong252
461
1974Class III
D
63.6%Gary Hart241
33.5%Peter H. Dominick127
379
1972Class II
D
61.7%Floyd K. Haskell263
35.0%Gordon Allott149
426
1968Class III
R
35.6%Stephen McNichols131
64.4%Peter H. Dominick237
368
1966Class II
R
32.3%Roy Romer109
67.1%Gordon Allott226
337
1962Class III
D
51.8%John Carroll220
48.2%Peter H. Dominick205
425
1960Class II
D
55.8%Robert L. Knous279
44.0%Gordon Allott220
500
1956Class III
D
52.9%John A. Carroll297
47.1%Dan Thornton264
561
1954Class II
D
59.8%John A. Carroll343
40.2%Gordon Allott231
574
1950Class III
D
50.5%John A. Carroll382
49.5%Eugene D. Millikin374
756
1948Class II
D
69.3%Edwin C. Johnson488
28.8%Will F. Nicholson203
704
1942Class II
R
47.6%Edwin C. Johnson270
51.3%Ralph L. Carr291
567
1938Class III
D
67.5%Alva B. Adams599
29.5%Archibald A. Lee262
887
1936Class II
D
75.4%Edwin C. Johnson603
24.1%Raymond L. Sauter193
800
1932Class III
D
61.4%Alva B. Adams435
37.3%Karl C. Schuyler264
708
1930Class II
D
64.8%Edward P. Costigan484
31.7%George H. Shaw237
747
1926Class III
D
65.7%William E. Sweet391
30.6%Charles W. Waterman182
595
1924Class II
D
58.9%Alva B. Adams289
35.0%Lawrence C. Phipps172
491
1920Class III
R
42.9%Tully Scot261
46.1%Samuel D. Nicholson281
609
1918Class II
D
59.7%John Shafroth305
34.8%Lawrence C. Phipps178
511
1914Class III
D
51.3%Charles S. Thomas438
28.6%Hubert Work244
853
1912Class II
D
63.3%John F. Shafroth562
27.5%Clyde Dawson244
888
U.S. Senate special elections
Each row shows U.S. Senate special votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.
Each row shows Governor votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.
Sources · MIT Election Data and Science Lab (MEDSL); Amlani & Algara 2021 (Harvard Dataverse doi:10.7910/DVN/DGUMFI); upstream CQ Press + ICPSR · CC BY 4.0 / CC0 1.0.
Year
Vote lead
Democratic
Republican
Total
2022
D
68.9%Jared Polis372
28.5%Heidi Ganahl154
540
2018
D
60.2%Jared Polis / Dianne Primavera271
37.1%Walker Stapleton / Lang Sias167
450
2014
D
54.1%John Hickenlooper243
39.4%Bob Beauprez177
449
2010
D
58.3%John Hickenlooper267
17.2%Dan Maes79
458
2006
D
65.7%Bill Ritter255
29.4%Bob Beauprez114
388
2002
R
37.7%Rollie Heath154
50.5%Bill Owens206
408
1998
D
47.0%Gail Schoettler151
46.4%Bill Owens149
321
1994
R
41.3%Roy Romer126
51.8%Bruce D. Benson158
305
1990
D
53.4%Roy Romer191
40.5%John Andrews145
358
1986
D
58.0%Roy Romer222
41.5%Ted L. Strickland159
383
1982
D
55.8%Richard Lamm274
40.1%John Fuhr197
491
1978
R
46.5%Richard Lamm215
48.9%Ted L. Strickland226
462
voter registration
Registered voters
By party of registration, over time
Party registration · 2024D+9.1
vs
Presidential vote · 2024D+31.9
Registration leans Democratic; the presidential vote runs 23 points more Republican.
DemocraticRepublicanUnaffiliatedOther parties
Voter registration in San Juan County, CO
Year
Total registered
Democratic
Republican
Unaffiliated
Other
2016
735
206
169
333
27
2018
749
197
153
373
26
2020
775
191
157
396
31
2022
832
188
136
480
28
2024
837
197
121
488
31
domestic migration
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
−3 net domestic migration · 2025
20112025
Net +117 over 2011–2025 · gain loss
Arrivals reported $46,450 in average income, against $73,563 for residents who stayed — 37% lower. (IRS SOI, 2022–23)
Migration is one input to a place’s political change, not its cause — a shift can also come from residents changing their minds, generational turnover, or turnout. These figures describe the places people moved between; they do not measure how any mover voted.
Domestic migration in San Juan County, CO in San Juan County, CO: net domestic migration by year
Year
Net domestic migration
2011
−18
2012
+2
2013
+2
2014
+17
2015
−24
2016
−2
2017
+22
2018
+47
2019
−37
2021
+35
2022
+59
2023
−5
2024
+22
2025
−3
With fewer than 600 residents spread across rugged 13,000-foot terrain, San Juan County delivered a 32-point Democratic margin in 2024 — one of the widest in the state despite, or perhaps because of, its extreme isolation and tight-knit mountain-town character.
Across the recorded series it reached a Democratic high of 97.6 points in 1896 and a Republican high of 26.4 points in 1984. Between 2020 and 2024 the county moved 7.0 points toward the Democratic candidate; the 2024 margin was 31.9 points.
A population of 724, a 76% non-Hispanic-white share, and a median household income of $77,824 describe the county. The county's voting pattern over the last decade is most similar to that of Grand County and La Plata County.
Akashic
Political twins — counties
The counties whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
In 2024, San Juan County, Colorado voted Democratic by 31.9 points (D+31.9), carried by the Democratic candidate. Out of 589 votes cast, 376 went Democratic and 188 went Republican.
When did San Juan County, Colorado last vote Republican?
The most recent presidential election in which San Juan County, Colorado voted Republican was 2000.
How many people live in San Juan County, Colorado?
San Juan County, Colorado has a population of 724 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in San Juan County, Colorado?
Median household income in San Juan County, Colorado is $77,824 — below the national median of $80,734. The Colorado state median is $95,470.
What is the political history of San Juan County, Colorado?
Akashic tracks 38 presidential elections in San Juan County, Colorado from 1876 to 2024. Of those, 18 went Democratic and 17 went Republican.