| Post Office | FONTANA |
|---|---|
| Address | 8282 SIERRA AVE FONTANA, CA 92335 - 9998 |
| Phone | 909-822-8030 |
| Hours | Mon-Fri 08:30 AM - 05:00 PM Sat 10:00 AM - 04:00 PM Sun Closed |
| Post Office | SOUTHSIDE |
|---|---|
| Address | 16731 SANTA ANA AVE FONTANA, CA 92337 - 9997 |
| Phone | 909-350-3466 |
| Hours | Mon-Fri 10:00 AM - 05:00 PM Sat Closed Sun Closed |