United States Postal Service

Flag as Inappropriate

This is a small branch of the USPS and as such has a limited number of services. It has a number of P.O. boxes available, and you can ship anything within its guidelines at the counter.
3861 Smith St, Union City, CA 94587
(510) 471-1180
  • Fax: 510-471-0306
  • Accessibility Details: Ground floor, wheelchair ramp
  • Hours: Mon - Fri, 9:30am - 4:30pm
  • Accessible: yes
Share a review or post about this business.
Posts awaiting your approval 0
Who wants to be the first to post?
See more »