USPS - Postal Service in Holtville - Locations & Hours
| Name | Address | Phone | |
|---|---|---|---|
| USPS - Post Office - Holtville | 520 Fern Ave | 760-356-5200 | |
| USPS Mail Collection/Drop Box - 102 W 5th St | 102 W 5th St | ||
| USPS Mail Collection/Drop Box - 520 Fern Ave | 520 Fern Ave | ||
| USPS Mail Collection/Drop Box - 708 E 5th St | 708 E 5th St | ||