Ranking of Colorado Counties By Non-Hispanic Voting-age Population from Census 2020

Updated on August 29, 2023.

According to the data from the United States 2020 decennial Census, in April 2020, among all of Colorado counties, El Paso County had the highest voting-age population who identified as Non-Hispanic (not hispanic or latino) (472.86K), followed by Denver County (438.59K), and Arapahoe County (410.31K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Colorado counties based on the voting-age population who identified as non-hispanic.

You can see similar ranking information for other states and also for the different racial groups in Colorado.

Ranking of Colorado Counties By Non-Hispanic Voting-age Population from Census 2020
El Paso
Denver
Arapahoe
Jefferson
Larimer
Douglas
Adams
Boulder
Weld
Mesa
Ranking of Colorado Counties By Non-Hispanic Voting-age Population from Census 2020
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Rank County Non-Hispanic Voting-age Population
1 El Paso County 472856
2 Denver County 438589
3 Arapahoe County 410314
4 Jefferson County 404438
5 Larimer County 258547
6 Douglas County 243832
7 Adams County 241273
8 Boulder County 235127
9 Weld County 177641
10 Mesa County 107339
11 Pueblo County 81157
12 Broomfield County 51160
13 La Plata County 40275
14 Fremont County 36423
15 Garfield County 33535
16 Eagle County 31686
17 Montrose County 27621
18 Summit County 22109
19 Delta County 22079
20 Teller County 19359
21 Elbert County 19037
22 Routt County 18576
23 Montezuma County 18421
24 Chaffee County 15014
25 Logan County 14855
26 Morgan County 14509
27 Park County 13727
28 Pitkin County 13020
29 Gunnison County 12899
30 Grand County 12037
31 Archuleta County 9445
32 Otero County 8978
33 Moffat County 8636
34 Las Animas County 7722
35 Clear Creek County 7516
36 Alamosa County 7103
37 Prowers County 5955
38 San Miguel County 5916
39 Rio Grande County 5647
40 Yuma County 5617
41 Gilpin County 4623
42 Rio Blanco County 4501
43 Kit Carson County 4440
44 Huerfano County 4153
45 Lake County 4052
46 Ouray County 3975
47 Crowley County 3906
48 Lincoln County 3883
49 Custer County 3856
50 Saguache County 3392
51 Washington County 3387
52 Bent County 3352
53 Conejos County 2667
54 Phillips County 2643
55 Baca County 2527
56 Dolores County 1809
57 Sedgwick County 1686
58 Costilla County 1317
59 Cheyenne County 1213
60 Jackson County 1050
61 Kiowa County 1042
62 Mineral County 740
63 Hinsdale County 632
64 San Juan County 544