RANKING · 2020 CENSUS · 104 SHOWN OF 104

Largest households, South Carolina cities · 2020

South Carolina cities ranked by average household size (2020 ACS). 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 ZIP codes

YEAR2010 2020 2024

RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2010

01Piedmont, SCSC5,4623.37+26%

02Five Forks, SCSC18,6563.21+5%

03Burton, SCSC6,9123.11+14%

04White Knoll, SCSC8,3103.08–

05Ladson, SCSC16,1403.07+2%

06Laurel Bay, SCSC5,8823.06+9%

07Clover, SCSC7,6592.95+14%

08Fort Mill, SCSC38,6732.95+16%

09Sangaree, SCSC8,6812.93−1%

10Red Hill, SCSC15,9202.85+19%

11Tega Cay, SCSC14,4572.85−2%

12Fountain Inn, SCSC14,7222.84+3%

13Carolina Forest, SCSC26,2632.83–

14Lyman, SCSC7,1032.82+14%

15Dillon, SCSC6,2272.81+15%

16Goose Creek, SCSC52,0102.81−3%

17Simpsonville, SCSC28,4592.81+13%

18Lake Wylie, SCSC16,0062.81+14%

19Parker, SCSC12,8982.81+9%

20Socastee, SCSC23,7962.77+17%

21Batesburg-Leesville, SCSC5,3462.75+9%

22James Island, SCSC12,6602.74–

23Forestbrook, SCSC7,4792.74−2%

24Bluffton, SCSC36,8072.71+1%

25Hollywood, SCSC5,6522.71−7%

26Greer, SCSC50,0072.70+16%

27Blythewood, SCSC7,2332.69+2%

28Hanahan, SCSC22,4152.69+4%

29Summerville, SCSC53,1772.68+5%

30Moncks Corner, SCSC20,6122.67+3%

31Sans Souci, SCSC7,6652.67+8%

32Berea, SCSC16,8622.66+9%

33Gaffney, SCSC12,5832.65+12%

34Travelers Rest, SCSC9,1352.64−3%

35Powdersville, SCSC10,7712.64–

36Lugoff, SCSC9,7862.63+8%

37Boiling Springs, SCSC12,9362.62−3%

38Taylors, SCSC24,5052.62+3%

39Lake Murray of Richland, SCSC7,0232.60−3%

40Conway, SCSC30,6272.59+7%

41Gantt, SCSC15,4012.58+0%

42Irmo, SCSC12,2042.56−2%

43Lancaster, SCSC9,6232.56+10%

44Port Royal, SCSC16,6482.55+9%

45Mauldin, SCSC31,4652.54+5%

46Lexington, SCSC25,7292.52+9%

47Hartsville, SCSC7,3742.50+6%

48Marion, SCSC6,0282.50−7%

49North Charleston, SCSC129,2452.50−3%

50Homeland Park, SCSC6,6322.50+10%

51Sumter, SCSC43,0942.49−3%

52York, SCSC10,6202.48−5%

53Bennettsville, SCSC7,5652.46−4%

54Mount Pleasant, SCSC95,4692.45−2%

55Rock Hill, SCSC75,9112.44−2%

56Beaufort, SCSC15,7752.43+13%

57Lake City, SCSC5,9402.43−13%

58Seven Oaks, SCSC15,9212.42+8%

59Woodfield, SCSC9,4652.42−12%

60Camden, SCSC9,2012.41+6%

61Clemson, SCSC18,9412.41+4%

62Florence, SCSC41,2312.39−0%

63Georgetown, SCSC8,8692.39−14%

64Greenwood, SCSC22,7452.39−4%

65Belvedere, SCSC5,1802.39−6%

66Welcome, SCSC6,5272.38−6%

67Laurens, SCSC9,3272.37+6%

68Dentsville, SCSC15,2092.37+7%

69Clinton, SCSC7,9182.36+6%

70Myrtle Beach, SCSC40,9372.36+7%

71Red Bank, SCSC11,3142.36−12%

72Centerville, SCSC7,0492.36+0%

73Oak Grove, SCSC12,2562.34−4%

74Wade Hampton, SCSC20,8982.33+5%

75Valley Falls, SCSC8,2392.33−7%

76Easley, SCSC27,3192.32−5%

77Chester, SCSC5,3242.31−3%

78North Augusta, SCSC26,9822.31+3%

79Spartanburg, SCSC39,9782.30−2%

80Walterboro, SCSC5,4852.30+1%

81Aiken, SCSC33,8082.29+1%

82Charleston, SCSC159,4232.29+1%

83Orangeburg, SCSC13,3832.29+8%

84Darlington, SCSC6,0752.26−4%

85Cayce, SCSC13,6802.25−1%

86Forest Acres, SCSC10,3902.23+4%

87Hardeeville, SCSC16,4592.23−35%

88Newberry, SCSC10,8912.23−3%

89St. Andrews, SCSC19,8682.23+5%

90Anderson, SCSC31,3232.22+2%

91Columbia, SCSC147,0352.22+3%

92Hilton Head Island, SCSC38,1962.22+3%

93Woodruff, SCSC6,0262.22−16%

94Murrells Inlet, SCSC10,0442.17−1%

95Seneca, SCSC9,4242.14−10%

96Clemson University, SCSC7,0152.13–

97Litchfield Beach, SCSC9,0442.12–

98North Myrtle Beach, SCSC21,3462.11+8%

99Union, SCSC8,0772.10−2%

100West Columbia, SCSC18,4892.09−5%

101Central, SCSC5,2982.05−8%

102Greenville, SCSC75,3102.05−0%

103Little River, SCSC11,7712.04+5%

104Garden City, SCSC11,5912.02+8%

SHOWING 1–104 OF 104

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS