ZIP Code 29448
About Harleyville
Harleyville is a town in Dorchester County, South Carolina, United States. The population was 666 at the 2020 census, down slightly from 677 at the 2010 census. Harleyville is part of the Charleston-North Charleston-Summerville metropolitan area.
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Area Profile
US Census (ACS 5-year · Gazetteer)
2,224
population
$62,315
median household income
37
people / sq mi
$185,500
median home value
$758
median gross rent
48.9
median age
1,118
housing units
986
households
59.4
land area (sq mi)