RANKING · 2010 CENSUS · 42 SHOWN OF 42

Highest Slovak population share, Colorado counties · 2010

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 42 counties in Colorado that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

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

01Custer County, COCO5,5900.6%–

02Pitkin County, COCO16,6250.6%–

03Summit County, COCO31,5170.5%–

04Gunnison County, COCO17,4390.5%–

05Huerfano County, COCO7,0110.4%–

06Douglas County, COCO399,3960.3%–

07Rio Grande County, COCO11,0870.3%–

08Pueblo County, COCO169,2770.3%–

09Teller County, COCO24,7560.3%–

10Boulder County, COCO328,5600.3%–

11El Paso County, COCO757,0400.3%–

12Routt County, COCO25,3290.2%–

13Larimer County, COCO377,2920.2%–

14Ouray County, COCO5,2650.2%–

15Eagle County, COCO54,2910.2%–

16Jefferson County, COCO580,4510.2%–

17Mesa County, COCO162,8450.2%–

18Arapahoe County, COCO673,8200.2%–

19Montrose County, COCO44,5910.1%–

20Broomfield County, COCO79,1740.1%–

21Denver County, COCO740,6130.1%–

22Las Animas County, COCO14,3910.1%–

23Weld County, COCO378,4260.1%–

24Rio Blanco County, COCO6,6830.1%–

25La Plata County, COCO56,8980.1%–

26Adams County, COCO554,6680.1%–

27Crowley County, COCO5,6770.1%–

28Garfield County, COCO63,4740.1%–

29Elbert County, COCO30,5340.1%–

30Saguache County, COCO6,7320.1%–

31Chaffee County, COCO20,8310.1%–

32Park County, COCO18,3140.1%–

33Moffat County, COCO13,1220.1%–

34Otero County, COCO17,6830.1%–

35Montezuma County, COCO26,6780.0%–

36Lincoln County, COCO5,6450.0%–

37Bent County, COCO5,7160.0%–

38Yuma County, COCO9,8960.0%–

39Conejos County, COCO7,5290.0%–

40Morgan County, COCO30,3060.0%–

41Logan County, COCO20,6540.0%–

42Fremont County, COCO50,0390.0%–

SHOWING 1–42 OF 42

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