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zipcodes.pro — ZIP/83854

83854

ZIP 83854 is in Post Falls, Idaho, in Kootenai County; area codes 208 and 986; Pacific time. Post Falls has 2 ZIP codes; the other is 83877.

Type
Standard
Time zone
America/Los_Angeles
County
Kootenai
Metro area
Coeur d'Alene, ID
Population
54,851
Coordinates
47.7264, -116.9761
☼ Live from 83854 — Post Falls, ID

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Local time: —

Where 83854 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 83854
  • 🔢 Type 83854 into a pocket calculator and turn it upside down: hSBEB — not quite a word, sorry.
  • ➕ As a number, 83,854 = 2 × 41927. Its digits add up to 28, a total 1,520 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100011110001110
  • 🏠 Its numerical neighbours: 83853 (Porthill, ID, 90 mi away) and 83855 (Potlatch, ID, 51 mi away).
  • 🔄 Backwards, 83854 becomes 45838 — and that is a real ZIP code: Elgin, OH, 1,666 miles away.
  • 👥 21 other ZIP codes are made of exactly the same digits (38485, 38548, 45388, 45838, 45883, 48835, …). The farthest-flung twin is 38548 in Buffalo Valley, TN, 1,774 miles away.
  • 🧭 Farther north than 97% of all ZIP codes, and farther west than 89%.
  • 🎯1,064 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 83854 and you would come out at 47.73°S, 63.02°E — 348 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 16h 00m of daylight. Shortest: 8h 24m.
  • 📏 At 77.6 square miles of land, 83854 is bigger than 72% of ZIP codes — room for about 59 Central Parks.
🌙 The sky over 83854 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population54,851This ZIP54,851
Households20,056This ZIP20,056
Housing units21,156This ZIP21,156
Median age36.9This ZIP36.9Idaho37.3US 38.9
Median household income$82,742This ZIP$82,742Idaho$77,800US $80,734
Median home value$489,800This ZIP$489,800Idaho$418,600US $332,700
Median gross rent$1,495This ZIP$1,495Idaho$1,238US $1,413
Bachelor's degree or higher25.3%This ZIP25.3%
Mean commute23.8 minThis ZIP23.8 min
Population density707.0 / sq miThis ZIP707.0 / sq mi

Business and tax activity

Business establishments1,485This ZIP1,485
Employees15,354This ZIP15,354
Annual payroll$776,150,000This ZIP$776,150,000
Tax returns filed24,400This ZIP24,400
Total adjusted gross income$1,897,717,000This ZIP$1,897,717,000

Land area

Land area77.58 sq miThis ZIP77.58 sq mi
Water area1.87 sq miThis ZIP1.87 sq mi

Other place names in 83854

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 83854

ZIPCityDistance
83877 Post Falls, ID 1.3 mi
99025 Newman Lake, WA 6.6 mi
99027 Otis Orchards, WA 7.1 mi
99019 Liberty Lake, WA 7.7 mi
83815 Coeur d'Alene, ID 8.7 mi
83858 Rathdrum, ID 9.5 mi
83816 Coeur d'Alene, ID 9.7 mi
99016 Greenacres, WA 11.2 mi
99216 Spokane, WA 11.5 mi
99037 Veradale, WA 12.1 mi

Find every ZIP code within 10 miles of 83854 →

Questions about this ZIP code

Where is ZIP code 83854?

83854 is in Post Falls, Idaho, in Kootenai County, part of the Coeur d'Alene, ID metropolitan area. Its published point location is 47.7264, -116.9761.

What county is 83854 in?

83854 lies in Kootenai County.

What area code is 83854?

Post Falls uses area codes 208 and 986, from NANPA's telephone records.

What time zone is 83854 in?

83854 uses America/Los_Angeles.

How many people live in 83854?

About 54,851 people live in ZIP code 83854, in 20,056 households, at 707.0 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 83854?

$82,742 a year, against $77,800 across Idaho.

What ZIP codes are near 83854?

The closest are 83877 (1.3 mi), 99025 (6.6 mi), 99027 (7.1 mi), 99019 (7.7 mi) and 83815 (8.7 mi).

Is 83854 a PO Box ZIP code?

83854 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “83854 ZIP Code — Post Falls, Idaho (Kootenai County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/83854

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