Dorchester Zip Codes - Dorchester County SC

Dorchester, SC Zip Code Map

Dorchester, SC is a city located in Dorchester County, South Carolina and has a land area of 84.04 square miles (217.66 km2). The water area for the city is 0.22 square miles or 0.57 km2. There is one unique zip code in Dorchester, South Carolina and it is 29437. The area code(s) for Dorchester is 843.

Zip Codes for Dorchester, SC (1)
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29437 Dorchester Dorchester

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