Post Falls zipcode
| City | Post Falls |
| ZIP Code | 83854 |
| Type | Standard |
| State Code | ID |
| State | Idaho |
ZIP code of Post Falls is 83854. This place is located in Idaho state in US. To send any postal service to Post Falls, you must use 83854 zipcode.
The ZIP code 83854 is also used with 1 more city name of Idaho.
- Hauser, ID
You should avoid following 1 city name of Idaho to be used with the ZIP code 83854.
- State Line, ID