USPS Humboldt
USPS Humboldt Address
| Name: | USPS Humboldt |
| Address : | 601 Sumner Ave Humboldt, Ia 50548 - 9998 |
| City : | Humboldt |
| Zip Code : | 50548 |
| State : | Iowa |
| Country : | USA |
| Track Package | USPS Tracking |
USPS Humboldt Contacts
| Phone No.: | 515-332-3506 |
| Website : | usps.com |
USPS Humboldt Opening Hours | Office Timings and Working Hours
| Opening-Closing Hours : | Mon-Fri 8:30Am - 5:00Pm Sat 8:30Am - 11:00Am Sun Closed |