Saint Helena Zip Codes - Napa County CA

Saint Helena, CA Zip Code Map

Saint Helena, CA is a city located in Napa County, California and has a land area of 124.30 square miles (321.94 km2). The water area for the city is 1.96 square miles or 5.08 km2. There is one unique zip code in Saint Helena, California and it is 94574. The area code(s) for Saint Helena is 707.

Zip Codes for Saint Helena, CA (1)
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94574 Saint Helena Napa

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