Id.zip Info

Pinpoint a specific local post office or delivery area. How to Find a ZIP Code in Idaho

The ZIP Code should always be the very last part of the address line. Id.zip

Use this for a more precise 9-digit code (e.g., 83702-1234). Quick Reference for Major Idaho Cities Primary ZIP Code Boise Pocatello Idaho Falls Twin Falls Coeur d'Alene Best Practices for Addressing Mail Use All Caps: The USPS prefers "ZIP Code" in uppercase. Pinpoint a specific local post office or delivery area

If you need to look up a specific code for an address, use these official resources: a major mail-sorting hub.

Search by full address or by city and state.

Identify the Sectional Center Facility (SCF) , a major mail-sorting hub.