Duncans Mills Zip Codes - Sonoma County CA

Duncans Mills, CA Zip Code Map

Duncans Mills, CA is a city located in Sonoma County, California and has a land area of 0.24 square miles (0.62 km2). The water area for the city is 0.13 square miles or 0.34 km2. There is one unique zip code in Duncans Mills, California and it is 95430. The area code(s) for Duncans Mills is 707.

Zip Codes for Duncans Mills, CA (1)
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95430 Duncans Mills Sonoma

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