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
© 2021 USPS.
