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Census tracts · Dorchester County

Census tracts in Dorchester County, South Carolina

Dorchester County is divided into 31 census tracts. Among the tracts with a reliable estimate, median household income runs from $44,114 in Tract 102 to $126,250 in Tract 108.19 (ACS 2020-2024 5-year estimates).

Every census tract in Dorchester County

Sort by any column. A tract's number repeats across counties; the GEOID under each name is unique. A ring marks an estimate whose coefficient of variation is over 40%.

Census tracts of Dorchester County, ACS 2020-2024 5-year estimates
Tract 10145035010100Reevesville (12%)2,5272,432±425$51,422$120,600not published17.1%
Tract 10245035010200St. George (41%)4,7454,952±738$44,114$108,900$84733.5%
Tract 103.0145035010301Harleyville (13%)2,1272,119±315$60,000$217,300$64416.9%
Tract 103.0245035010302Harleyville (5%)3,4333,480±675$66,947$71,900$6754.7%
Tract 10445035010400Ridgeville (23%)6,3677,010±738$64,764$213,600$1,25011.9%
Tract 105.0145035010501–7,2947,960±1,001$86,403$340,500$2,21315.4%
Tract 105.0345035010503Summerville (1%)5,9667,311±865$103,250$432,900$1,8543.8%
Tract 105.0545035010505Summerville (56%)6,6356,504±872$71,091$328,700$1,49814.2%
Tract 105.0645035010506Summerville (18%)2,0602,752±670$85,833$239,400not published13.7%
Tract 105.0745035010507–2,3892,019±315$78,804$279,600$8549.1%
Tract 105.0845035010508Summerville (35%)3,6913,883±523$112,318$404,300$2,1755.3%
Tract 106.0345035010603Summerville (25%)8,3388,675±805$87,579$315,200$1,1935.4%
Tract 106.0445035010604Summerville (50%)4,4495,077±883$123,529$479,900$1,8757.2%
Tract 106.0645035010606Summerville (98%)1,8981,925±295$99,901$557,000$1,84613.7%
Tract 106.0745035010607Summerville (61%)5,2725,027±740$66,188$263,000$1,1628.7%
Tract 106.0845035010608Summerville (74%)3,6543,818±727$77,386$319,200$1,39819.1%
Tract 10745035010700Summerville (88%)5,7385,082±669$72,817$311,500$1,17517.9%
Tract 108.0145035010801North Charleston (4%)6,8619,826±896$124,542$449,000$1,5171.3%
Tract 108.0745035010807Summerville (32%)5,2544,982±585$82,219$344,600$1,7266.8%
Tract 108.0845035010808Summerville (53%)7,3946,238±715$57,281$324,200$1,2555.4%
Tract 108.0945035010809Summerville (60%)3,6633,191±344$93,678$321,900$1,5006.7%
Tract 108.1345035010813Summerville (51%)9,04110,878±1,909$69,660$295,200$1,61528.8%
Tract 108.1445035010814Summerville (46%)6,6225,270±718$82,886$267,100$2,1785.2%
Tract 108.1545035010815Summerville (6%)2,9862,745±500$67,530$253,100$1,41210.4%
Tract 108.1745035010817North Charleston6,7737,491±908$95,870$352,900$1,7825.2%
Tract 108.1845035010818North Charleston (37%)9,3169,087±969$62,054$335,400$1,46810.9%
Tract 108.1945035010819North Charleston (53%)5,0094,431±460$126,250$414,400$1,66316.6%
Tract 108.2045035010820North Charleston (33%)7,2097,649±1,046$72,470$345,400$1,44110.5%
Tract 108.2145035010821North Charleston2,3222,206±578$56,932$381,600$1,74711.3%
Tract 108.2245035010822North Charleston (96%)3,8663,763±544$92,724$361,500$1,47813.0%
Tract 108.2345035010823North Charleston (45%)8,6419,418±1,035$80,019$328,800$1,7559.9%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); place = the place holding most of the tract's 2020 census blocks · Check it at data.census.gov

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections