RANKING · 2020 CENSUS · 41 SHOWN OF 41

Highest Slovak population share, Colorado counties · 2020

Colorado counties ranked by the share of all residents who are Slovak ancestry (2023 American Community Survey). A concentration measure: Slovak residents as a percentage of total population. This list covers the 41 counties in Colorado that qualify, ranked against each other statewide.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSLOVAK SHAREVS 2000

01Chaffee County, COCO20,8311.0%–

02Saguache County, COCO6,7320.4%–

03Grand County, COCO16,4960.3%–

04Kiowa County, COCO1,4120.3%–

05Moffat County, COCO13,1220.2%–

06Elbert County, COCO30,5340.2%–

07Larimer County, COCO377,2920.2%–

08Summit County, COCO31,5170.2%–

09Douglas County, COCO399,3960.2%–

10Pueblo County, COCO169,2770.2%–

11Gilpin County, COCO6,0730.2%–

12Boulder County, COCO328,5600.2%–

13El Paso County, COCO757,0400.2%–

14Garfield County, COCO63,4740.2%–

15Denver County, COCO740,6130.2%–

16Broomfield County, COCO79,1740.2%–

17Huerfano County, COCO7,0110.2%–

18San Miguel County, COCO7,7530.2%–

19Fremont County, COCO50,0390.2%–

20Jefferson County, COCO580,4510.1%–

21Arapahoe County, COCO673,8200.1%–

22Lake County, COCO7,5520.1%–

23Adams County, COCO554,6680.1%–

24Eagle County, COCO54,2910.1%–

25Las Animas County, COCO14,3910.1%–

26Routt County, COCO25,3290.1%–

27Washington County, COCO4,7320.1%–

28Rio Grande County, COCO11,0870.1%–

29Weld County, COCO378,4260.1%–

30Otero County, COCO17,6830.1%–

31Mesa County, COCO162,8450.1%–

32Ouray County, COCO5,2650.1%–

33Custer County, COCO5,5900.1%–

34Bent County, COCO5,7160.1%–

35Gunnison County, COCO17,4390.0%–

36Morgan County, COCO30,3060.0%–

37Pitkin County, COCO16,6250.0%–

38La Plata County, COCO56,8980.0%–

39Alamosa County, COCO16,6880.0%–

40Montezuma County, COCO26,6780.0%–

41Archuleta County, COCO14,3060.0%–

SHOWING 1–41 OF 41

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES