Idaho Falls zipcode
| City | Idaho Falls |
| ZIP Code | 83406 |
| Type | Standard |
| State Code | ID |
| State | Idaho |
ZIP code of Idaho Falls is 83406. This place is located in Idaho state in US. To send any postal service to Idaho Falls, you must use 83406 zipcode.
The ZIP code 83406 is also used with 1 more city name of Idaho.
- Ammon, ID