RANKING · 2024 ACS · 116 SHOWN OF 116

Highest Irish population share, Colorado cities

Colorado cities ranked by the share of all residents who are Irish ancestry (2024 American Community Survey). A concentration measure: Irish residents as a percentage of total population. This list covers the 116 cities in Colorado that qualify, ranked against each other statewide. The median across all 116 is 12.0%. Biggest climber in the top 100 since 2020: Gunbarrel, CO, up 75 places to #5.

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SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPIRISH SHAREVS 2010

01▲38Aspen, COCO6,48921.9%+7.5 pts

02▲2Durango, COCO19,73319.8%+4.5 pts

03▲5Severance, COCO11,84119.0%+8.4 pts

04▲31Castle Pines, COCO15,58316.4%−0.4 pts

05▲75Gunbarrel, COCO10,05116.2%+0.4 pts

06▲7Littleton, COCO46,24615.8%+1.2 pts

07▲5Estes Park, COCO5,78015.5%+0.7 pts

08▲3Craig, COCO8,87415.3%+3.1 pts

09▼8Woodmoor, COCO8,93415.1%−3.5 pts

10▲33Applewood, COCO8,35014.9%−2.0 pts

11▲18Ken Caryl, COCO33,23314.8%−2.7 pts

12▲6Redlands, COCO8,86814.7%−2.5 pts

13▲61Monument, COCO13,81314.7%−2.3 pts

14▲7Centennial, COCO108,65814.6%−0.2 pts

15▲15Evergreen, COCO8,60214.4%−4.5 pts

16▲17Gleneagle, COCO6,44014.4%+2.0 pts

17▲61Cortez, COCO9,12614.3%+2.2 pts

18▲73Edwards, COCO10,78514.3%+0.6 pts

19The Pinery, COCO11,87114.3%−3.2 pts

20▼14Cherry Hills, COCO6,38914.1%−1.9 pts

21▼6Gunnison, COCO6,83614.1%0.0 pts

22▲25Erie, COCO40,90414.1%+0.8 pts

23▼1Louisville, COCO20,58114.0%−1.9 pts

24▲16Carbondale, COCO6,76213.7%+3.2 pts

25▼15Columbine, COCO25,47813.7%−1.6 pts

26▲35Stonegate, COCO8,90613.6%−2.1 pts

27▲4Highlands Ranch, COCO102,25713.5%−2.2 pts

28▼4Loveland, COCO81,38713.5%−0.5 pts

29▼22Battlement Mesa, COCO5,75513.5%−0.8 pts

30▲30Cherry Creek, COCO10,72113.5%+1.6 pts

31▲44West Pleasant View, COCO5,05113.5%−6.7 pts

32▼12Roxborough Park, COCO9,08513.5%−6.2 pts

33▼1Arvada, COCO122,90113.4%−2.6 pts

34▲2Englewood, COCO35,30513.3%−2.4 pts

35▲19Parker, COCO65,98513.3%−4.9 pts

36▼10Todd Creek, COCO5,37913.2%0.0 pts

37▲13Longmont, COCO100,10913.1%+1.2 pts

38▼35Fruita, COCO14,00313.0%−1.9 pts

39▼1Fort Collins, COCO171,50013.0%−2.0 pts

40▼23Orchard Mesa, COCO6,94513.0%−2.8 pts

41▼7Wheat Ridge, COCO32,08112.9%+0.2 pts

42▼19Dakota Ridge, COCO33,75312.9%−3.2 pts

43▼15Lone Tree, COCO15,27812.7%−0.8 pts

44▲12Lakewood, COCO156,92712.7%−2.2 pts

45▲13Grand Junction, COCO71,82712.6%−1.2 pts

46▲27Lafayette, COCO30,11612.6%−2.4 pts

47▼33Woodland Park, COCO8,01412.5%−5.7 pts

48▲35Delta, COCO9,80212.5%+2.2 pts

49▲46Superior, COCO13,63712.4%−1.1 pts

50▲35Fairmount, COCO9,90212.4%−2.5 pts

51▼26Golden, COCO20,39012.3%−2.7 pts

52▼43Johnstown, COCO22,43312.3%−4.5 pts

53▼26Timnath, COCO11,60012.2%−9.1 pts

54▲5Westminster, COCO116,18212.2%−1.2 pts

55▼50Berthoud, COCO14,08012.1%−2.2 pts

56▼10Broomfield, COCO79,17412.0%−2.9 pts

57▲7Greenwood, COCO15,32312.0%−3.8 pts

58▼16Clifton, COCO19,51812.0%−0.7 pts

59▼18Castle Rock, COCO83,81511.8%−6.4 pts

60▼9Firestone, COCO20,12911.8%−3.0 pts

61▲11Colorado Springs, COCO494,74311.7%−1.5 pts

62▼9Boulder, COCO105,68911.7%−2.9 pts

63▲7Fort Carson, COCO18,01911.7%−6.3 pts

64▲7Salida, COCO5,98511.7%−11.8 pts

65▲14Denver, COCO740,61311.3%+1.2 pts

66▼3Dacono, COCO6,84411.3%−1.1 pts

67▼18Windsor, COCO43,84011.1%−4.3 pts

68▼23La Junta, COCO6,86410.9%+4.0 pts

69Fruitvale, COCO8,01910.9%−4.5 pts

70▲35Four Square Mile, COCO23,02410.8%–

71▲6Sheridan, COCO5,97210.8%−0.7 pts

72▼28Cimarron Hills, COCO19,81710.7%−1.9 pts

73▲8Steamboat Springs, COCO13,55710.7%−6.1 pts

74▼19Black Forest, COCO15,73810.6%−4.0 pts

75▲19Silverthorne, COCO5,41810.6%−1.6 pts

76▼74Wellington, COCO12,16910.3%−10.0 pts

77▼12Cañon City, COCO17,03010.1%−2.1 pts

78▼30Stratmoor, COCO5,41210.0%−2.1 pts

79▼3Northglenn, COCO38,89310.0%−1.1 pts

80▲26Avon, COCO6,1849.9%+4.3 pts

81▲11Thornton, COCO147,7669.9%−1.2 pts

82▲5Meridian, COCO5,6349.8%+3.4 pts

83▼16Frederick, COCO18,2419.7%−2.3 pts

84▼22Montrose, COCO21,5839.3%−3.5 pts

85▼28Breckenridge, COCO5,0159.3%−8.7 pts

86▼20Pueblo West, COCO35,6819.2%−1.8 pts

87▼35Glenwood Springs, COCO10,3959.1%−7.2 pts

88▼72Brush, COCO5,3378.7%−3.9 pts

89▲14Fountain, COCO29,4508.6%−5.0 pts

90▲3Pueblo, COCO110,4048.4%−0.9 pts

91▲9Trinidad, COCO8,0918.3%+0.9 pts

92▲7Mead, COCO7,0428.1%−6.0 pts

93▲5Alamosa, COCO9,8497.9%−0.4 pts

94▼8Milliken, COCO9,1837.8%−2.5 pts

95▲20Twin Lakes CDP (Adams County), COCO8,0307.7%+1.4 pts

96▼7Sterling, COCO13,0547.7%−2.3 pts

97▼13Security-Widefield, COCO37,3457.7%−4.3 pts

98▼61Eaton, COCO5,8487.5%−8.5 pts

99▼11Evans, COCO22,5007.4%−1.6 pts

100▼10Lochbuie, COCO8,7767.4%−7.8 pts

101Aurora, COCO410,0537.3%−1.1 pts

102▲2Commerce City, COCO72,3457.1%−1.7 pts

103▼7Greeley, COCO115,0737.0%−3.5 pts

104▼36Brighton, COCO45,3957.0%−2.3 pts

105▲6Berkley, COCO10,7896.3%+2.4 pts

106▲3Welby, COCO16,1976.1%−3.3 pts

107▼10Rifle, COCO10,8445.7%−10.1 pts

108▲4Federal Heights, COCO14,0755.6%−2.8 pts

109▼7Shaw Heights, COCO5,5655.5%−2.5 pts

110▼3Fort Morgan, COCO11,8415.3%−3.5 pts

111▼1Sherrelwood, COCO18,6925.3%−1.5 pts

112▲1Fort Lupton, COCO10,4024.8%−5.4 pts

113▲1Lamar, COCO7,5883.7%−7.6 pts

114▲2Air Force Academy, COCO6,7272.9%−1.0 pts

115▲2Derby, COCO8,4531.9%−4.0 pts

116▼34Eagle, COCO7,2801.4%−13.2 pts

SHOWING 1–116 OF 116

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