Ranking of Colorado Counties By Population with Czechoslovakian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 7.17K people in Colorado with Czechoslovakian ancestry. Among all Colorado counties, El Paso County had the highest population with Czechoslovakian ancestry (832), followed by Douglas County (746), and Jefferson County (723).

The chart and table below shows the top 10 counties with high number of people with Czechoslovakian ancestry.

You can see similar information for other states and for other ancestry groups in Colorado.

Data Source: US Census Bureau.
Ranking of Colorado Counties By Population with Czechoslovakian Ancestry in 2021
El Paso County
Douglas County
Jefferson County
Boulder County
Adams County
Larimer County
Arapahoe County
Mesa County
Denver County
Weld County
Ranking of Colorado Counties By Population with Czechoslovakian Ancestry in 2021
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Rank County Population
1 El Paso County 832
2 Douglas County 746
3 Jefferson County 723
4 Boulder County 652
5 Adams County 637
6 Larimer County 580
7 Arapahoe County 483
8 Mesa County 439
9 Denver County 430
10 Weld County 384
11 Garfield County 226
12 Gunnison County 136
13 La Plata County 102
14 Broomfield County 92
15 Pueblo County 90
16 Moffat County 79
17 Otero County 62
18 Fremont County 58
19 Eagle County 56
20 Chaffee County 52
21 Elbert County 38
22 Montezuma County 36
23 Summit County 31
24 Morgan County 27
25 Delta County 24
26 Alamosa County 23
27 Montrose County 16
28 Teller County 15
29 Rio Blanco County 14
30 Logan County 12
31 Crowley County 10
32 Las Animas County 9
33 Lincoln County 8
33 Routt County 8
34 Kit Carson County 7
35 Ouray County 6
36 Gilpin County 5
36 Pitkin County 5
36 Sedgwick County 5
37 Conejos County 4
38 Cheyenne County 3
38 Washington County 3
39 Archuleta County 2
39 San Miguel County 2