UNION CITY — Post Office™
UNION CITY — Post Office™
33170 ALVARADO NILES RD
UNION CITY, CA 94587-9998

Phone : 510-471-1180

Email : socialmedia@usps.gov

https://tools.usps.com/find-location.htm?location=1385370

Business hours :

Monday : 9:00 AM - 1:00 PM
Tuesday : 9:00 AM - 1:00 PM
Wednesday : 9:00 AM - 1:00 PM
Thursday : 9:00 AM - 1:00 PM
Friday : 9:00 AM - 1:00 PM
Saturday : Closed
Sunday : Closed

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