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ZIP Code 93138

Hayward, Alameda County, California (CA) • Standard Postal Code

CA

City

County

State / Territory

Area Code

(310)

Coordinates

34.1200, -113.3800

Timezone

America/Los_Angeles

Est. Population

15,500

Country

United States (US)

View 93138 on Interactive Map → All ZIP Codes in Hayward