ZIP Code 29516
About Blenheim
Blenheim is a town in Marlboro County, South Carolina, United States. As of the 2020 census, Blenheim had a population of 115. It is named for Blenheim Palace in Oxfordshire, England. Blenheim Palace was the residence of the Duke of Marlborough, after whom Marlboro County is named.
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Area Profile
US Census (ACS 5-year · Gazetteer)
823
population
$47,125
median household income
8
people / sq mi
$863
median gross rent
28.5
median age
329
housing units
220
households
103.0
land area (sq mi)