USPS - Postal Service in Fontana - Locations & Hours
| Name | Address | Phone | |
|---|---|---|---|
| USPS - Post Office - Fontana | 8282 Sierra Ave | 909-822-8030 | |
| USPS - Post Office - Southside | 16731 Santa Ana Ave | 909-350-3466 | |
| USPS Mail Collection/Drop Box - 13032 Slover Ave | 13032 Slover Ave | ||
| USPS Mail Collection/Drop Box - 8221 Ilex St | 8221 Ilex St | ||