RANKING · 2010 CENSUS · 63 SHOWN OF 63

Highest Polish population share, Colorado counties · 2010

Colorado counties ranked by the share of all residents who are Polish ancestry (2023 American Community Survey). A concentration measure: Polish residents as a percentage of total population. This list covers the 63 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

RANKPLACESTATEPOPPOLISH SHAREVS 2000

01Pitkin County, COCO16,6254.9%–

02Jackson County, COCO1,2114.2%–

03Park County, COCO18,3144.0%–

04Boulder County, COCO328,5603.9%–

05Grand County, COCO16,4963.6%–

06Summit County, COCO31,5173.6%–

07Douglas County, COCO399,3963.6%–

08Elbert County, COCO30,5343.4%–

09Routt County, COCO25,3293.3%–

10Chaffee County, COCO20,8313.3%–

11Broomfield County, COCO79,1743.3%–

12Lake County, COCO7,5523.2%–

13Moffat County, COCO13,1223.1%–

14Jefferson County, COCO580,4513.1%–

15Gunnison County, COCO17,4392.9%–

16San Juan County, COCO8132.9%–

17El Paso County, COCO757,0402.7%–

18Larimer County, COCO377,2922.7%–

19Gilpin County, COCO6,0732.7%–

20Arapahoe County, COCO673,8202.6%–

21Mineral County, COCO9102.5%–

22Rio Blanco County, COCO6,6832.4%–

23Ouray County, COCO5,2652.4%–

24Clear Creek County, COCO8,9942.4%–

25Eagle County, COCO54,2912.4%–

26Montezuma County, COCO26,6782.3%–

27Teller County, COCO24,7562.3%–

28Saguache County, COCO6,7322.2%–

29Delta County, COCO32,1782.1%–

30Denver County, COCO740,6132.1%–

31Washington County, COCO4,7322.1%–

32La Plata County, COCO56,8982.1%–

33Custer County, COCO5,5902.1%–

34Adams County, COCO554,6682.1%–

35Weld County, COCO378,4261.9%–

36Fremont County, COCO50,0391.8%–

37Montrose County, COCO44,5911.8%–

38San Miguel County, COCO7,7531.8%–

39Pueblo County, COCO169,2771.7%–

40Garfield County, COCO63,4741.6%–

41Kiowa County, COCO1,4121.6%–

42Hinsdale County, COCO7531.6%–

43Mesa County, COCO162,8451.6%–

44Lincoln County, COCO5,6451.6%–

45Las Animas County, COCO14,3911.5%–

46Logan County, COCO20,6541.3%–

47Conejos County, COCO7,5291.1%–

48Alamosa County, COCO16,6881.1%–

49Archuleta County, COCO14,3061.1%–

50Huerfano County, COCO7,0111.1%–

51Rio Grande County, COCO11,0871.0%–

52Morgan County, COCO30,3061.0%–

53Cheyenne County, COCO1,7130.9%–

54Sedgwick County, COCO2,2470.8%–

55Kit Carson County, COCO7,0690.8%–

56Yuma County, COCO9,8960.6%–

57Crowley County, COCO5,6770.5%–

58Otero County, COCO17,6830.5%–

59Phillips County, COCO4,4200.5%–

60Baca County, COCO3,3470.4%–

61Prowers County, COCO11,8840.4%–

62Bent County, COCO5,7160.3%–

63Dolores County, COCO2,4660.1%–

SHOWING 1–63 OF 63

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