RANKING · 2024 ACS · 116 SHOWN OF 116

Largest Irish population, Colorado cities

Colorado cities ranked by the number of residents who are Irish ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 116 cities in Colorado that qualify, ranked against each other statewide.

Irish Americans: full group profile →

ColoradoAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPIRISH POPULATIONVS 2010

01Denver, COCO740,61381,438+40%

02Colorado Springs, COCO494,74357,202+7%

03Aurora, COCO410,05328,788+9%

04Fort Collins, COCO171,50022,105+5%

05Lakewood, COCO156,92719,834−6%

06Arvada, COCO122,90116,439−2%

07Centennial, COCO108,65815,791+7%

08Thornton, COCO147,76614,218+14%

09Westminster, COCO116,18214,063+0%

10Highlands Ranch, COCO102,25713,855−7%

11Longmont, COCO100,10912,989+31%

12Boulder, COCO105,68912,446−12%

13Loveland, COCO81,38710,587+18%

14Pueblo, COCO110,4049,422−5%

15Castle Rock, COCO83,8159,340+15%

16Broomfield, COCO79,1749,192+16%

17Grand Junction, COCO71,8278,596+10%

18Parker, COCO65,9858,215+6%

19Greeley, COCO115,0737,794−19%

20Littleton, COCO46,2467,056+17%

21Ken Caryl, COCO33,2334,926−16%

22Erie, COCO40,9044,769+122%

23Commerce City, COCO72,3454,747+29%

24Englewood, COCO35,3054,540−5%

25Dakota Ridge, COCO33,7534,338−12%

26Windsor, COCO43,8404,195+58%

27Wheat Ridge, COCO32,0814,153+7%

28Lafayette, COCO30,1163,847+6%

29Durango, COCO19,7333,836+52%

30Northglenn, COCO38,8933,804−3%

31Columbine, COCO25,4783,478−5%

32Pueblo West, COCO35,6813,288+7%

33Brighton, COCO45,3952,948+1%

34Louisville, COCO20,5812,913−1%

35Security-Widefield, COCO37,3452,873−25%

36Golden, COCO20,3902,520−9%

37Fountain, COCO29,4502,511−22%

38Four Square Mile, COCO23,0242,496–

39Clifton, COCO19,5182,337−8%

40Johnstown, COCO22,4332,325+59%

41Castle Pines, COCO15,5832,195+260%

42Firestone, COCO20,1292,126+62%

43Cimarron Hills, COCO19,8172,125+8%

44Fort Carson, COCO18,0192,103+4%

45Montrose, COCO21,5831,959−16%

46Severance, COCO11,8411,922+549%

47Greenwood, COCO15,3231,847−12%

48Lone Tree, COCO15,2781,800+34%

49Fruita, COCO14,0031,783+2%

50Monument, COCO13,8131,728+108%

51Cañon City, COCO17,0301,728−15%

52The Pinery, COCO11,8711,693−5%

53Black Forest, COCO15,7381,675−15%

54Evans, COCO22,5001,662+7%

55Superior, COCO13,6371,656+3%

56Gunbarrel, COCO10,0511,629+9%

57Frederick, COCO18,2411,617+74%

58Edwards, COCO10,7851,539+25%

59Berthoud, COCO14,0801,506+105%

60Aspen, COCO6,4891,480+60%

61Cherry Creek, COCO10,7211,444+14%

62Steamboat Springs, COCO13,5571,440−27%

63Craig, COCO8,8741,374+21%

64Woodmoor, COCO8,9341,347−19%

65Redlands, COCO8,8681,308−3%

66Cortez, COCO9,1261,282+26%

67Applewood, COCO8,3501,247+10%

68Evergreen, COCO8,6021,237−28%

69Fairmount, COCO9,9021,224+10%

70Roxborough Park, COCO9,0851,222−32%

71Stonegate, COCO8,9061,215−12%

72Wellington, COCO12,1691,212+6%

73Delta, COCO9,8021,178+30%

74Timnath, COCO11,6001,091+1048%

75Sterling, COCO13,0541,017−30%

76Woodland Park, COCO8,014994−23%

77Sherrelwood, COCO18,692988−17%

78Welby, COCO16,197981−25%

79Gunnison, COCO6,836957+17%

80Glenwood Springs, COCO10,395930−39%

81Gleneagle, COCO6,440926+12%

82Carbondale, COCO6,762907+38%

83Estes Park, COCO5,780903+5%

84Orchard Mesa, COCO6,945900−21%

85Cherry Hills, COCO6,389899−6%

86Fruitvale, COCO8,019871−26%

87Federal Heights, COCO14,075792−19%

88La Junta, COCO6,864778+59%

89Alamosa, COCO9,849778+8%

90Battlement Mesa, COCO5,755777+9%

91Dacono, COCO6,844737+47%

92Todd Creek, COCO5,379708+43%

93Trinidad, COCO8,091690+0%

94Milliken, COCO9,183689+28%

95Salida, COCO5,985683−45%

96Berkley, COCO10,789680+44%

97West Pleasant View, COCO5,051680−7%

98Sheridan, COCO5,972650+1%

99Lochbuie, COCO8,776637−3%

100Twin Lakes CDP (Adams County), COCO8,030621+68%

101Fort Morgan, COCO11,841618−38%

102Rifle, COCO10,844600−57%

103Avon, COCO6,184591+67%

104Meridian, COCO5,634552+283%

105Stratmoor, COCO5,412542−38%

106Silverthorne, COCO5,418510+11%

107Mead, COCO7,042478+5%

108Brush, COCO5,337463−32%

109Breckenridge, COCO5,015460−39%

110Eaton, COCO5,848438−34%

111Fort Lupton, COCO10,402426−44%

112Shaw Heights, COCO5,565307−17%

113Lamar, COCO7,588280−69%

114Air Force Academy, COCO6,727195−40%

115Derby, COCO8,453162−65%

116Eagle, COCO7,280104−88%

SHOWING 1–116 OF 116

Download CSV (full list, 116 rows)

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