RANKING · 2024 ACS · 63 SHOWN OF 63

Highest Polish population share, Colorado counties

Colorado counties ranked by the share of all residents who are Polish ancestry (2024 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. The median across all 63 is 1.9%. Biggest climber in the top 100 since 2020: Lincoln County, CO, up 44 places to #17.

Polish Americans: full group profile →

ColoradoAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPPOLISH SHAREVS 2010

01▲16San Miguel County, COCO7,7537.0%+5.2 pts

02Routt County, COCO25,3295.3%+2.0 pts

03▼2Mineral County, COCO9104.8%+2.4 pts

04Broomfield County, COCO79,1744.7%+1.4 pts

05▲23Park County, COCO18,3144.1%+0.1 pts

06▲1Gunnison County, COCO17,4393.7%+0.8 pts

07▼1Chaffee County, COCO20,8313.6%+0.3 pts

08▲7Lake County, COCO7,5523.4%+0.2 pts

09▼1Jefferson County, COCO580,4513.2%+0.1 pts

10▼5Boulder County, COCO328,5603.1%−0.8 pts

11▲2Larimer County, COCO377,2922.9%+0.2 pts

12▲36Clear Creek County, COCO8,9942.8%+0.4 pts

13▲19Custer County, COCO5,5902.7%+0.6 pts

14▼3Denver County, COCO740,6132.7%+0.6 pts

15▼6Pitkin County, COCO16,6252.7%−2.2 pts

16▼4Douglas County, COCO399,3962.6%−1.0 pts

17▲44Lincoln County, COCO5,6452.5%+0.9 pts

18▲1El Paso County, COCO757,0402.4%−0.3 pts

19▲1Grand County, COCO16,4962.4%−1.2 pts

20▼17Gilpin County, COCO6,0732.4%−0.3 pts

21▲17Ouray County, COCO5,2652.2%−0.2 pts

22▼12Summit County, COCO31,5172.2%−1.4 pts

23Archuleta County, COCO14,3062.2%+1.0 pts

24▲19Kit Carson County, COCO7,0692.2%+1.4 pts

25▼11Teller County, COCO24,7562.0%−0.3 pts

26Las Animas County, COCO14,3912.0%+0.5 pts

27▲6Elbert County, COCO30,5342.0%−1.4 pts

28▲26Hinsdale County, COCO7532.0%+0.4 pts

29▼8Garfield County, COCO63,4742.0%+0.3 pts

30▼6Arapahoe County, COCO673,8202.0%−0.6 pts

31▼6Mesa County, COCO162,8451.9%+0.3 pts

32▲2Saguache County, COCO6,7321.9%−0.3 pts

33▲24Costilla County, COCO3,6791.9%–

34▲12Montrose County, COCO44,5911.8%0.0 pts

35▼6La Plata County, COCO56,8981.8%−0.3 pts

36▼14Weld County, COCO378,4261.7%−0.2 pts

37▼7Adams County, COCO554,6681.6%−0.5 pts

38▲2Moffat County, COCO13,1221.6%−1.5 pts

39▲5Delta County, COCO32,1781.5%−0.7 pts

40▼9Fremont County, COCO50,0391.4%−0.4 pts

41▼23Eagle County, COCO54,2911.4%−1.0 pts

42▼6Pueblo County, COCO169,2771.2%−0.5 pts

43▲6Alamosa County, COCO16,6881.0%−0.1 pts

44▲12Rio Grande County, COCO11,0871.0%0.0 pts

45▼4Huerfano County, COCO7,0111.0%−0.1 pts

46▼1Montezuma County, COCO26,6780.9%−1.4 pts

47▼20Cheyenne County, COCO1,7130.9%−0.1 pts

48▲15Crowley County, COCO5,6770.8%+0.3 pts

49▼12Logan County, COCO20,6540.8%−0.5 pts

50▲9Conejos County, COCO7,5290.7%−0.4 pts

51▼1Phillips County, COCO4,4200.7%+0.3 pts

52▼13Washington County, COCO4,7320.6%−1.6 pts

53San Juan County, COCO8130.6%−2.4 pts

54▲8Morgan County, COCO30,3060.5%−0.4 pts

55▼20Rio Blanco County, COCO6,6830.5%−1.9 pts

56▼9Prowers County, COCO11,8840.5%+0.1 pts

57▼2Sedgwick County, COCO2,2470.4%−0.4 pts

58▼16Yuma County, COCO9,8960.4%−0.2 pts

59▼7Dolores County, COCO2,4660.3%+0.1 pts

60▼9Otero County, COCO17,6830.3%−0.2 pts

61▼3Baca County, COCO3,3470.2%−0.2 pts

62▼9Kiowa County, COCO1,4120.1%−1.5 pts

63▼3Bent County, COCO5,7160.0%−0.3 pts

SHOWING 1–63 OF 63

Download CSV (full list, 63 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES