Post Falls, ID ZIP Codes, Coordinates & Counties
Post Falls, Idaho has 1 ZIP code in Kootenai county. The approximate center of Post Falls is 47.719, -116.973. Post Falls has about 285,280 known street addresses.
ZIP codes in Post Falls, ID
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 83854 | Kootenai | 47.719 | -116.973 |
Counties Post Falls spans
Kootenai
Most common streets in Post Falls
16th, Riverview, 12th, Prairie, 4th, 3rd, 2nd, Idaho, Chase, 1st
Frequently asked questions
What ZIP codes are in Post Falls, ID?
Post Falls, Idaho has 1 ZIP code, ranging from 83854 to 83854. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Post Falls, ID in?
Post Falls is in Kootenai county.
What are the latitude and longitude of Post Falls, ID?
The approximate center of Post Falls, Idaho is latitude 47.719, longitude -116.973. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Post Falls, ID have?
Post Falls has 1 ZIP code.
How many addresses are in Post Falls, ID?
Post Falls, Idaho has about 285,280 known street addresses in the sthan.io US address database.
What are the most common streets in Post Falls, ID?
Some of the most common street names in Post Falls are 16th, Riverview, 12th, Prairie, 4th, 3rd.
What cities are near Post Falls, ID?
Cities near Post Falls include Liberty Lake (7 mi), Newman Lake (7 mi), Otis Orchards (7 mi), Coeur D Alene (10 mi), Rathdrum (10 mi).
Cities near Post Falls
Liberty Lake, WA (7 mi) Newman Lake, WA (7 mi) Otis Orchards, WA (7 mi) Coeur D Alene, ID (10 mi) Rathdrum, ID (10 mi) Greenacres, WA (11 mi) Veradale, WA (12 mi) Mead, WA (13 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database