Post Offices List in South Gate City, California:
| Firestone Post Office | 3270 Firestone Blvd, South Gate, CA 90280 |
| Hollydale Post Office | 12129 Garfield Ave, South Gate, CA 90280 |
| South Gate Post Office | 10120 Wright Rd, South Gate, CA 90280 |
| Firestone Post Office | 3270 Firestone Blvd, South Gate, CA 90280 |
| Hollydale Post Office | 12129 Garfield Ave, South Gate, CA 90280 |
| South Gate Post Office | 10120 Wright Rd, South Gate, CA 90280 |