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United States Postal Service
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Located on Alvarado-Niles Road, this United States Postal Service office provides full postal services as well as passport application services. It has automated postal centers and P.O boxes for rent.
33170 Alvarado Niles Rd, Union City, CA 94587
- Fax: 510-471-0306
- Accessibility Details: Wheelchair ramp
- Hours: Mon - Fri, 8:30am - 5pm; Sat, 8:30am - 3pm; Sun, closed
- Hours: Mon - Fri, 9am - 5pm; Saturday, 9am - 12:30pm
- Accessible: yes