Rockland Zip Codes - New Castle County DE

Rockland, DE Zip Code Map

Rockland, DE is a city located in New Castle County, Delaware and has a land area of 1.76 square miles (4.56 km2). The water area for the city is 0.00 square miles or 0.00 km2. There is one unique zip code in Rockland, Delaware and it is 19732. The area code(s) for Rockland is 302.

Zip Codes for Rockland, DE (1)
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19732 Rockland New Castle

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