First Street Post Office Contact Information

Address, Phone Number, and Hours for an Post Office in Oceanside, California.

Name First Street Post Office
Address 517 Seagaze Drive, Oceanside CA 92054 Map
Phone (760) 433-0206
Website
Hours

Map of First Street Post Office


About First Street Post Office

The First Street Post Office, located in Oceanside, CA, is a branch location of the United States Postal Service (USPS) that serves the Oceanside community. The customer service postal facility offers mail and package delivery services, P.O. box services, and passport services. The USPS operates as an independent agency within the federal government, supported entirely by revenues generated through its operations.

Interested parties may contact Post Office for questions about:

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