Post Offices in & near Cypress, California. Operating hours, locations, phone/fax number, services information.
Cypress South Post Office in Cypress, California on Cerritos Ave. Operating hours, phone number, services information, and other locations.
Address: 5907 Cerritos Ave, Cypress, CA 90630
Phone: 714-828-7029
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
