Beech Island, SC is a city located in Aiken County, South Carolina and has a land area of 41.36 square miles (107.12 km2). The water area for the city is 0.67 square miles or 1.74 km2. There is one unique zip code in Beech Island, South Carolina and it is 29842. The area code(s) for Beech Island is 803.
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