ZIP code · Post Falls · Idaho · United States

ZIP code 83854 — Post Falls

Name: Post Falls (83854)
Address: Idaho, 83854, US

ZIP code 83854 serves Post Falls, Idaho.

Postal code: 83854
Single source Value from one source, not cross-checked.
City: Post Falls
County: Kootenai
State: Idaho
Country: United States
Coordinates: 47.7205, -116.9353 — precision precise (locality)
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Nearby localities

83877Post Falls · 1.3 km
83815Coeur d'Alene · 11 km
83814Coeur d'Alene · 12 km
83858Rathdrum · 12 km
83816Coeur d'Alene · 13 km
83835Hayden · 17 km
83801Athol · 28 km
83869Spirit Lake · 28 km
83833Harrison · 28 km
83876Worley · 32 km

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page