RANKING · 2024 ACS · 117 SHOWN OF 117

Most uninsured people, Colorado cities

Colorado cities with the most residents lacking health insurance, as of the 2024 American Community Survey. Ranked by number of people, not the uninsured rate. This list covers the 117 cities in Colorado that qualify, ranked against each other statewide.

ColoradoAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2020 2024

RANKPLACESTATEPOPUNINSURED RESIDENTSVS 2020

01Denver, COCO740,61364,240−6%

02Aurora, COCO410,05353,619+23%

03Colorado Springs, COCO494,74336,251+2%

04Thornton, COCO147,76614,213+11%

05Lakewood, COCO156,92711,686−0%

06Greeley, COCO115,07311,237+8%

07Westminster, COCO116,1829,469+16%

08Fort Collins, COCO171,5009,093−8%

09Longmont, COCO100,1097,057+18%

10Grand Junction, COCO71,8276,284+10%

11Pueblo, COCO110,4046,230−25%

12Loveland, COCO81,3875,520+6%

13Arvada, COCO122,9015,381−9%

14Commerce City, COCO72,3454,913+10%

15Brighton, COCO45,3954,186+38%

16Centennial, COCO108,6584,080+11%

17Highlands Ranch, COCO102,2573,824+37%

18Castle Rock, COCO83,8153,758+17%

19Boulder, COCO105,6893,632−17%

20Broomfield, COCO79,1743,330−20%

21Northglenn, COCO38,8933,198+5%

22Welby, COCO16,1972,978+24%

23Littleton, COCO46,2462,961+12%

24Englewood, COCO35,3052,843−5%

25Security-Widefield, COCO37,3452,787−4%

26Clifton, COCO19,5182,732+15%

27Parker, COCO65,9852,716+11%

28Federal Heights, COCO14,0752,632−4%

29Evans, COCO22,5002,587+18%

30Wheat Ridge, COCO32,0812,399+22%

31Montrose, COCO21,5832,361+19%

32Four Square Mile, COCO23,0242,298−2%

33Windsor, COCO43,8402,260+68%

34Berkley, COCO10,7892,160+24%

35Sherrelwood, COCO18,6922,104−13%

36Cimarron Hills, COCO19,8171,936+11%

37Glenwood Springs, COCO10,3951,697−12%

38Rifle, COCO10,8441,681−8%

39Pueblo West, COCO35,6811,438−14%

40Ken Caryl, COCO33,2331,389+25%

41Fountain, COCO29,4501,374+21%

42Cortez, COCO9,1261,346+68%

43Derby, COCO8,4531,326−30%

44Lafayette, COCO30,1161,301+24%

45Avon, COCO6,1841,268−3%

46Durango, COCO19,7331,240−23%

47Fort Morgan, COCO11,8411,238+8%

48Edwards, COCO10,7851,224−6%

49Fort Lupton, COCO10,4021,158+23%

50Dakota Ridge, COCO33,7531,148−15%

51Delta, COCO9,8021,073+15%

52Cañon City, COCO17,0301,042−2%

53Steamboat Springs, COCO13,5571,037−2%

54Fruita, COCO14,0031,023−20%

55Erie, COCO40,904990+18%

56Black Forest, COCO15,738985+0%

57Gypsum, COCO9,212944+89%

58Shaw Heights, COCO5,565932+62%

59Sheridan, COCO5,972886+87%

60Lamar, COCO7,588845+16%

61Firestone, COCO20,129835−21%

62Sterling, COCO13,054779−46%

63Woodland Park, COCO8,014758+8%

64Battlement Mesa, COCO5,755753+103%

65Carbondale, COCO6,762726−48%

66Orchard Mesa, COCO6,945724+92%

67Craig, COCO8,874711−45%

68Wellington, COCO12,169697+113%

69Johnstown, COCO22,433696+2%

70Frederick, COCO18,241679+31%

71Twin Lakes CDP (Adams County), COCO8,030679−13%

72Golden, COCO20,390673−2%

73Fruitvale, COCO8,019634−25%

74Columbine, COCO25,478628−16%

75Brush, COCO5,337604+60%

76Trinidad, COCO8,091599+2%

77Berthoud, COCO14,080589−27%

78Redlands, COCO8,868574+91%

79Meridian, COCO5,634567+79%

80Lone Tree, COCO15,278559+10%

81Salida, COCO5,985558−9%

82Lochbuie, COCO8,776536−53%

83Stratmoor, COCO5,412485−7%

84Alamosa, COCO9,849479−54%

85Aspen, COCO6,489473−28%

86Gunbarrel, COCO10,051463−25%

87Estes Park, COCO5,780457−9%

88Evergreen, COCO8,602457+174%

89Castle Pines, COCO15,583450+15%

90Cherry Creek, COCO10,721416+87%

91Monument, COCO13,813416−4%

92Silverthorne, COCO5,418412−49%

93Roxborough Park, COCO9,085396+30%

94Eaton, COCO5,848391+60%

95Timnath, COCO11,600361+1237%

96La Junta, COCO6,864348−31%

97Louisville, COCO20,581347−18%

98Greenwood, COCO15,323344+1%

99Gunnison, COCO6,836342−53%

100Superior, COCO13,637334−29%

101Eagle, COCO7,280259−61%

102Gleneagle, COCO6,440258+54%

103Breckenridge, COCO5,015247−75%

104Woodmoor, COCO8,934245−13%

105Milliken, COCO9,183238−61%

106Mead, COCO7,042225−38%

107Severance, COCO11,841224−5%

108The Pinery, COCO11,871212+57%

109Cherry Hills, COCO6,389195+13%

110Dacono, COCO6,844190−62%

111West Pleasant View, COCO5,051183−69%

112Applewood, COCO8,350176−27%

113Todd Creek, COCO5,379135−19%

114Fort Carson, COCO18,019130+23%

115Stonegate, COCO8,906108+5%

116Air Force Academy, COCO6,72758+625%

117Fairmount, COCO9,90256−79%

SHOWING 1–117 OF 117

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES