RANKING · 2020 CENSUS · 45 SHOWN OF 45

Highest Finnish population share, Colorado counties · 2020

Colorado counties ranked by the share of all residents who are Finnish ancestry (2023 American Community Survey). A concentration measure: Finnish residents as a percentage of total population. This list covers the 45 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

RANKPLACESTATEPOPFINNISH SHAREVS 2000

01Lake County, COCO7,5520.9%–

02Park County, COCO18,3140.9%–

03Garfield County, COCO63,4740.6%–

04Clear Creek County, COCO8,9940.6%–

05Chaffee County, COCO20,8310.5%–

06Cheyenne County, COCO1,7130.5%–

07Summit County, COCO31,5170.4%–

08Larimer County, COCO377,2920.4%–

09Boulder County, COCO328,5600.3%–

10Alamosa County, COCO16,6880.3%–

11Saguache County, COCO6,7320.3%–

12Douglas County, COCO399,3960.3%–

13Jefferson County, COCO580,4510.3%–

14Routt County, COCO25,3290.3%–

15Otero County, COCO17,6830.2%–

16Elbert County, COCO30,5340.2%–

17Broomfield County, COCO79,1740.2%–

18Moffat County, COCO13,1220.2%–

19Conejos County, COCO7,5290.2%–

20Mesa County, COCO162,8450.2%–

21Delta County, COCO32,1780.2%–

22Adams County, COCO554,6680.2%–

23El Paso County, COCO757,0400.2%–

24Teller County, COCO24,7560.2%–

25Montrose County, COCO44,5910.2%–

26Rio Blanco County, COCO6,6830.2%–

27Montezuma County, COCO26,6780.2%–

28La Plata County, COCO56,8980.2%–

29Eagle County, COCO54,2910.2%–

30Denver County, COCO740,6130.2%–

31Logan County, COCO20,6540.1%–

32Arapahoe County, COCO673,8200.1%–

33San Miguel County, COCO7,7530.1%–

34Las Animas County, COCO14,3910.1%–

35Pitkin County, COCO16,6250.1%–

36Gunnison County, COCO17,4390.1%–

37Weld County, COCO378,4260.1%–

38Pueblo County, COCO169,2770.1%–

39Gilpin County, COCO6,0730.1%–

40Ouray County, COCO5,2650.1%–

41Archuleta County, COCO14,3060.1%–

42Grand County, COCO16,4960.1%–

43Fremont County, COCO50,0390.1%–

44Prowers County, COCO11,8840.0%–

45Morgan County, COCO30,3060.0%–

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