ZIP Code 83854 – Post Falls, Idaho | ZipsCode.us
Home / Idaho ZIP Codes / ZIP Code 83854
ZIP Code 83854
Post Falls, Idaho · Kootenai
ZIP code 83854 belongs to the city of Post Falls in Idaho (Kootenai). See all Idaho ZIP Codes.
ZIP code 83854 belongs to Post Falls, Idaho, in Kootenai. If you are mailing a letter or package to this area, use Post Falls, ID 83854 in the address. On this page you will find the city and county for 83854, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 83854?
The city for ZIP code 83854 is Post Falls, Idaho. When you write an address in this area, the correct format is: Name, Street Address, Post Falls, ID 83854.
ZIP Code 83854 County and State
ZIP code 83854 is located in Kootenai, Idaho. For a complete list of cities and ZIP codes across the state, see the Idaho ZIP Codes page.
Nearby ZIP Codes in Kootenai
These ZIP codes are in the same county as 83854:
ZIP Code 83854 on the Map
The map below shows the approximate center of ZIP code 83854, near Post Falls, Idaho. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 47.7205, -116.9353). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 83854
According to public U.S. Census Bureau data, ZIP code 83854 is home to a community in Idaho. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 83854
Need the full ZIP+4 code for a specific street address in Post Falls? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 83854?
ZIP code 83854 is for Post Falls, Idaho.
What county is ZIP code 83854 in?
ZIP code 83854 is in Kootenai, Idaho.
What state is ZIP code 83854 in?
ZIP code 83854 is in Idaho (ID).
How do I find the ZIP+4 for an address in 83854?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 83854?
Nearby ZIP codes include 83801 (Athol), 83803 (Bayview), 83810 (Cataldo), 83814 (Coeur d'Alene), 83815 (Coeur d'Alene).
Related ZIP Code Tools
Find the ZIP code for any U.S. street address.
See which city and county any ZIP code belongs to.
Get the full 9-digit ZIP code for precise delivery.
Track packages sent to or from any U.S. address.
Search any U.S. ZIP code, city or address — free.