RANKING · 2020 CENSUS · 37 SHOWN OF 37

Largest Croatian population, Colorado counties · 2020

Colorado counties ranked by the number of residents who are Croatian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 37 counties in Colorado that qualify, ranked against each other statewide.

Croatian Americans: full group profile →

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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

RANKPLACESTATEPOPCROATIAN POPULATIONVS 2010

01Arapahoe County, COCO673,820975+69%

02Denver County, COCO740,613946+54%

03El Paso County, COCO757,040934+77%

04Jefferson County, COCO580,451921−9%

05Douglas County, COCO399,396659+17%

06Boulder County, COCO328,560446−25%

07Larimer County, COCO377,292405−21%

08Adams County, COCO554,668362+11%

09Weld County, COCO378,426305+73%

10Pueblo County, COCO169,277244−45%

11Mesa County, COCO162,845104−47%

12Broomfield County, COCO79,17478−24%

13Fremont County, COCO50,03952+13%

14Eagle County, COCO54,29147−39%

15Teller County, COCO24,75644–

16Routt County, COCO25,32944+91%

17Archuleta County, COCO14,30636–

18La Plata County, COCO56,89835−54%

19Montezuma County, COCO26,67834+89%

20Gunnison County, COCO17,43931+72%

21San Miguel County, COCO7,75328+180%

22Alamosa County, COCO16,68825+150%

23Las Animas County, COCO14,39125−73%

24Garfield County, COCO63,47420−69%

25Park County, COCO18,31420−59%

26Delta County, COCO32,17818−44%

27Ouray County, COCO5,26518+80%

28Morgan County, COCO30,30611–

29Montrose County, COCO44,59111–

30Clear Creek County, COCO8,99410−79%

31Kiowa County, COCO1,4129+200%

32Chaffee County, COCO20,8319−70%

33Grand County, COCO16,4967–

34Costilla County, COCO3,6796–

35Logan County, COCO20,6545–

36Phillips County, COCO4,4205–

37Elbert County, COCO30,5342–

SHOWING 1–37 OF 37

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS