Humboldt zipcode
| City | Humboldt |
| ZIP Code | 38343 |
| Type | Standard |
| State Code | TN |
| State | Tennessee |
ZIP code of Humboldt is 38343. This place is located in Tennessee state in US. To send any postal service to Humboldt, you must use 38343 zipcode.
The ZIP code 38343 is also used with 1 more city name of Tennessee.
- Three Way, TN