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zipcodes.pro — ZIP/83821

83821

ZIP 83821 is Coolin, Idaho, in Bonner County; area codes 208 and 986; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Bonner
Metro area
Sandpoint, ID
Population
259
Coordinates
48.5234, -116.8465
☼ Live from 83821 — Coolin, ID

Weather right now

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Local time: —

Where 83821 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 83821
  • 🔢 Type 83821 into a pocket calculator and turn it upside down: IZBEB — not quite a word, sorry.
  • ➕ As a number, 83,821 = 109 × 769. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100011101101101
  • 🏠 Its numerical neighbours: 83816 (Coeur d'Alene, ID, 59 mi away) and 83822 (Oldtown, ID, 25 mi away).
  • 🔄 Backwards, 83821 becomes 12838 — and that is a real ZIP code: Hartford, NY, 2,089 miles away.
  • 👥 28 other ZIP codes are made of exactly the same digits (12838, 12883, 18328, 18823, 18832, 21838, …). The farthest-flung twin is 32818 in Orlando, FL, 2,322 miles away.
  • 🧭 Farther north than 98% of all ZIP codes, and farther west than 89%.
  • 🎯1,082 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 83821 and you would come out at 48.52°S, 63.15°E — 326 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 16h 08m of daylight. Shortest: 8h 18m.
  • 📏 At 49.7 square miles of land, 83821 is bigger than 59% of ZIP codes — room for about 38 Central Parks.
🌙 The sky over 83821 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population259This ZIP259
Households141This ZIP141
Housing units1,056This ZIP1,056
Median age58.7This ZIP58.7Idaho37.3US 38.9
Median home value$545,600This ZIP$545,600Idaho$418,600US $332,700
Bachelor's degree or higher48.4%This ZIP48.4%
Mean commute51.7 minThis ZIP51.7 min
Population density5.2 / sq miThis ZIP5.2 / sq mi

Business and tax activity

Business establishments22This ZIP22
Employees65This ZIP65
Annual payroll$2,380,000This ZIP$2,380,000
Tax returns filed160This ZIP160
Total adjusted gross income$16,775,000This ZIP$16,775,000

Land area

Land area49.67 sq miThis ZIP49.67 sq mi
Water area35.34 sq miThis ZIP35.34 sq mi

Other place names in 83821

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

ZIP codes near 83821

ZIPCityDistance
83856 Priest River, ID 13.4 mi
83848 Nordman, ID 14.1 mi
83865 Colburn, ID 15.0 mi
83864 Sandpoint, ID 16.8 mi
83847 Naples, ID 19.4 mi
83852 Ponderay, ID 20.2 mi
83840 Kootenai, ID 21.1 mi
99119 Cusick, WA 21.5 mi
83825 Dover, ID 22.0 mi
83841 Laclede, ID 22.6 mi

Find every ZIP code within 10 miles of 83821 →

Questions about this ZIP code

Where is ZIP code 83821?

83821 is in Coolin, Idaho, in Bonner County, part of the Sandpoint, ID micropolitan area. Its published point location is 48.5234, -116.8465.

What county is 83821 in?

83821 lies in Bonner County.

What area code is 83821?

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

What time zone is 83821 in?

83821 uses America/Los_Angeles.

How many people live in 83821?

About 259 people live in ZIP code 83821, in 141 households, at 5.2 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 83821?

The closest are 83856 (13.4 mi), 83848 (14.1 mi), 83865 (15 mi), 83864 (16.8 mi) and 83847 (19.4 mi).

Is 83821 a PO Box ZIP code?

83821 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “83821 ZIP Code — Coolin, Idaho (Bonner County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/83821

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