Winterthur Zip Codes - New Castle County DE

Winterthur, DE Zip Code Map

Winterthur, DE is a city located in New Castle County, Delaware and has a land area of 0.45 square miles (1.17 km2). The water area for the city is 0.00 square miles or 0.00 km2. There is one unique zip code in Winterthur, Delaware and it is 19735. The area code(s) for Winterthur is 302.

Zip Codes for Winterthur, DE (1)
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19735 Winterthur New Castle

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