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United States Postal Service
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Today: 9:00 am - 5:00 pm
Tomorrow: 9:00 am - 5:00 pm
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Phone: (760) 256-9304
Fax: (760) 256-0166
Phone: (800) 275-8777
Address: 425 S 2nd Ave, Barstow, CA 92311
Website: https://www.usps.com/postoffice