RANKING · 2024 ACS · 104 SHOWN OF 104

Most uninsured people, South Carolina cities

South Carolina 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 104 cities in South Carolina that qualify, ranked against each other statewide.

South CarolinaAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2020 2024

RANKPLACESTATEPOPUNINSURED RESIDENTSVS 2020

01North Charleston, SCSC129,24517,675−8%

02Columbia, SCSC147,0359,605+0%

03Charleston, SCSC159,4239,087−8%

04Greenville, SCSC75,3106,881+9%

05Rock Hill, SCSC75,9116,746−15%

06Myrtle Beach, SCSC40,9375,876−4%

07Summerville, SCSC53,1775,146−11%

08Socastee, SCSC23,7964,593−17%

09Greer, SCSC50,0074,432+5%

10Hilton Head Island, SCSC38,1963,833−7%

11Mount Pleasant, SCSC95,4693,768−6%

12Parker, SCSC12,8983,671+19%

13Spartanburg, SCSC39,9783,623+3%

14Sumter, SCSC43,0943,439−19%

15Goose Creek, SCSC52,0103,309−10%

16Berea, SCSC16,8623,048−16%

17Conway, SCSC30,6273,027+2%

18Ladson, SCSC16,1402,917+16%

19Florence, SCSC41,2312,811−17%

20St. Andrews, SCSC19,8682,811−18%

21Anderson, SCSC31,3232,806−13%

22Simpsonville, SCSC28,4592,785+24%

23Gantt, SCSC15,4012,657+27%

24Taylors, SCSC24,5052,647−3%

25Red Hill, SCSC15,9202,394−20%

26Easley, SCSC27,3192,354+42%

27Homeland Park, SCSC6,6322,323+89%

28Wade Hampton, SCSC20,8982,226−9%

29Carolina Forest, SCSC26,2632,166+8%

30Hanahan, SCSC22,4152,147−35%

31Bluffton, SCSC36,8072,063+16%

32West Columbia, SCSC18,4891,884−12%

33Aiken, SCSC33,8081,859−14%

34Greenwood, SCSC22,7451,842−34%

35North Augusta, SCSC26,9821,773−3%

36Woodfield, SCSC9,4651,685+10%

37Mauldin, SCSC31,4651,666−21%

38North Myrtle Beach, SCSC21,3461,661−9%

39Dentsville, SCSC15,2091,641−26%

40Gaffney, SCSC12,5831,621−4%

41Cayce, SCSC13,6801,553+10%

42Newberry, SCSC10,8911,548+37%

43Clemson, SCSC18,9411,505+69%

44Fort Mill, SCSC38,6731,450+50%

45Orangeburg, SCSC13,3831,418−1%

46Sans Souci, SCSC7,6651,412−21%

47Valley Falls, SCSC8,2391,354+73%

48Oak Grove, SCSC12,2561,350−29%

49Sangaree, SCSC8,6811,344+50%

50Hardeeville, SCSC16,4591,301+22%

51Lexington, SCSC25,7291,288+8%

52Seven Oaks, SCSC15,9211,277−2%

53Red Bank, SCSC11,3141,271−20%

54Garden City, SCSC11,5911,262+12%

55Welcome, SCSC6,5271,162+13%

56Lancaster, SCSC9,6231,157−11%

57Murrells Inlet, SCSC10,0441,131+10%

58Moncks Corner, SCSC20,6121,125+57%

59Lake Wylie, SCSC16,0061,036+49%

60Seneca, SCSC9,4241,025−22%

61Fountain Inn, SCSC14,722965−27%

62Little River, SCSC11,771964+25%

63Laurens, SCSC9,327955+26%

64York, SCSC10,620911+9%

65Chester, SCSC5,324903+65%

66Boiling Springs, SCSC12,936884+30%

67Beaufort, SCSC15,775882−10%

68Irmo, SCSC12,204876−43%

69Powdersville, SCSC10,771823−3%

70Tega Cay, SCSC14,457820+36%

71Lake City, SCSC5,940818+42%

72Port Royal, SCSC16,648787+7%

73Camden, SCSC9,201761+22%

74Union, SCSC8,077759+7%

75Centerville, SCSC7,049727+39%

76Lugoff, SCSC9,786722+9%

77Clinton, SCSC7,918716−25%

78Five Forks, SCSC18,656692−4%

79Bennettsville, SCSC7,565689+21%

80White Knoll, SCSC8,310647+49%

81Travelers Rest, SCSC9,135611−4%

82Darlington, SCSC6,075604−9%

83Marion, SCSC6,028599−42%

84Burton, SCSC6,912580−52%

85Georgetown, SCSC8,869562−53%

86Forest Acres, SCSC10,390560−8%

87Walterboro, SCSC5,485558+71%

88Piedmont, SCSC5,462554−41%

89Dillon, SCSC6,227552+1%

90Clover, SCSC7,659548−31%

91Belvedere, SCSC5,180513−25%

92Batesburg-Leesville, SCSC5,346511−26%

93Hartsville, SCSC7,374466−24%

94Central, SCSC5,298460+7%

95Clemson University, SCSC7,015455+261%

96Hollywood, SCSC5,652447−23%

97Blythewood, SCSC7,233426+22%

98Woodruff, SCSC6,026414−19%

99James Island, SCSC12,660382−63%

100Forestbrook, SCSC7,479313−47%

101Lyman, SCSC7,103312+60%

102Litchfield Beach, SCSC9,044288−71%

103Laurel Bay, SCSC5,882200−27%

104Lake Murray of Richland, SCSC7,023105−55%

SHOWING 1–104 OF 104

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