Post Offices List in Cypress City, California:
| Cypress Post Office | 5762 Lincoln Ave, Cypress, CA 90630 |
| Cypress South Post Office | 5907 Cerritos Ave, Cypress, CA 90630 |
| Cypress Post Office | 5762 Lincoln Ave, Cypress, CA 90630 |
| Cypress South Post Office | 5907 Cerritos Ave, Cypress, CA 90630 |