RANKING · 2010 CENSUS · 42 SHOWN OF 42

Largest Slovak population, Colorado counties · 2010

Colorado counties ranked by the number of residents who are Slovak ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. 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 POPULATIONVS 2000

01El Paso County, COCO757,0401,581–

02Jefferson County, COCO580,451988–

03Douglas County, COCO399,396944–

04Arapahoe County, COCO673,820905–

05Boulder County, COCO328,560826–

06Denver County, COCO740,613794–

07Larimer County, COCO377,292640–

08Pueblo County, COCO169,277528–

09Adams County, COCO554,668434–

10Weld County, COCO378,426267–

11Mesa County, COCO162,845235–

12Summit County, COCO31,517138–

13Eagle County, COCO54,291101–

14Pitkin County, COCO16,62599–

15Broomfield County, COCO79,17474–

16Gunnison County, COCO17,43971–

17Teller County, COCO24,75667–

18Montrose County, COCO44,59157–

19La Plata County, COCO56,89853–

20Routt County, COCO25,32951–

21Garfield County, COCO63,47448–

22Rio Grande County, COCO11,08741–

23Huerfano County, COCO7,01125–

24Custer County, COCO5,59024–

25Las Animas County, COCO14,39120–

26Elbert County, COCO30,53419–

27Chaffee County, COCO20,83114–

28Montezuma County, COCO26,67812–

29Otero County, COCO17,68311–

30Park County, COCO18,31411–

31Moffat County, COCO13,1229–

32Ouray County, COCO5,2659–

33Rio Blanco County, COCO6,6837–

34Crowley County, COCO5,6776–

35Morgan County, COCO30,3065–

36Saguache County, COCO6,7325–

37Logan County, COCO20,6543–

38Yuma County, COCO9,8963–

39Bent County, COCO5,7162–

40Conejos County, COCO7,5292–

41Lincoln County, COCO5,6452–

42Fremont County, COCO50,0391–

SHOWING 1–42 OF 42

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