Byron Zip Codes - Contra Costa County CA

Byron, CA Zip Code Map

Byron, CA is a city located in Contra Costa County, California and has a land area of 30.01 square miles (77.73 km2). The water area for the city is 0.20 square miles or 0.52 km2. There is one unique zip code in Byron, California and it is 94514. The area code(s) for Byron is 925.

Zip Codes for Byron, CA (1)

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94514 Byron Contra Costa

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