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Search for nearby Post Office™ locations, Collection Boxes, Self-Service Kiosks, and services like PO Boxes™ and Money Orders.

Post Office in Yucaipa, California on California St. Operating hours, phone number, services information, and other locations near you.

Find a Post Office. Find the nearest USPS location by city and state or ZIP Code ™. Get contact information, hours, and more.

For facility accessibility, please call the Post Office. 1-800-ASK-USPS® (800-275-8777)

Mar 7, 2025 · U.S. Postal Service delivery vehicles are parked outside a post office in Boys Town, Neb., on Aug. 18, 2020. Nati Harnik/AP hide caption

Yucaipa Post Office in California, CA 92399. Operating hours, phone number, services information, and other locations near you.

The U.S. Postal Service (USPS) provides mail processing and delivery services to individuals and businesses in the U.S.

5 days ago · The United States Postal Service, facing financial losses and declining mail volume, is undergoing a transformation to cut costs and modernize operations. Despite its challenges, the USPS remains ...

The United States Postal Service (USPS), also known as the Post Office, U.S. Mail, or simply the Postal Service, is an independent agency of the executive branch of the United States federal government responsible for providing postal service in the United States, its insular areas and associated states.