ZIP Code 83854

Post Falls, Idaho

ZIP Code Information

ZIP Code83854
City Post Falls
State Idaho (ID)
CountyKootenai
Timezone America/Los_Angeles (UTC-7) Details
Area Codes (state) 208 Details
Population 39,239 Details
Median Household Income $49,920 Demographics

Population and income figures: US Census Bureau, 2012–2016 ACS 5-year estimates.

ZIP code 83854 is the delivery code the USPS assigns to Post Falls, Idaho. The ZIP lies within Kootenai County. Clocks here follow the America/Los_Angeles time zone (UTC-7).

About 39,239 people live in this ZIP code, and the median household income is roughly $49,920 a year. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.

What you can do with ZIP code 83854

  • Write a mailing address: Post Falls, ID 83854. The ZIP goes last, after the state abbreviation.
  • Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
  • Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
  • Compare the ZIP with neighbouring codes to see how population and income shift block by block.

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Nearby ZIP Codes

Radius search
ZIP CodeCityDistance
83877 Post Falls 1.3 km Distance
99025 Newman Lake 9.7 km Distance
83815 Coeur d'Alene 11 km Distance
83814 Coeur d'Alene 11.7 km Distance
83858 Rathdrum 12.1 km Distance
83816 Coeur d'Alene 12.5 km Distance
99027 Otis Orchards 13.4 km Distance
99019 Liberty Lake 13.5 km Distance
83835 Hayden 16.9 km Distance
99016 Greenacres 18 km Distance

Frequently Asked Questions

ZIP code 83854 is located in Post Falls, Idaho.

ZIP code 83854 is in Kootenai county, Idaho.

ZIP code 83854 is in the America/Los_Angeles timezone.