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zipcodes.pro — ZIP/83221

83221

ZIP 83221 is Blackfoot, Idaho, in Bingham County; area codes 208 and 986; Mountain time.

Type
Standard
Time zone
America/Boise
County
Bingham
Metro area
Blackfoot, ID
Population
29,081
Coordinates
43.2947, -112.5125
☼ Live from 83221 — Blackfoot, ID

Weather right now

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Local time: —

Where 83221 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 83221
  • 🔢 Type 83221 into a pocket calculator and turn it upside down: IZZEB — not quite a word, sorry.
  • ➕ 83221 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100010100010101
  • 🏠 Its numerical neighbours: 83220 (Bern, ID, 87 mi away) and 83223 (Bloomington, ID, 95 mi away).
  • 🔄 Backwards, 83221 becomes 12238 — and that is a real ZIP code: Albany, NY, 1,942 miles away.
  • 👥 29 other ZIP codes are made of exactly the same digits (12238, 12823, 12832, 18223, 18232, 18322, …). The farthest-flung twin is 32812 in Orlando, FL, 2,006 miles away.
  • 🧭 Farther north than 84% of all ZIP codes, and farther west than 88%.
  • 🎯758 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 83221 and you would come out at 43.29°S, 67.49°E — 438 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 24m of daylight. Shortest: 8h 58m.
  • 📏 At 725.6 square miles of land, 83221 is bigger than 98% of ZIP codes — room for about 551 Central Parks.
🌙 The sky over 83221 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population29,081This ZIP29,081
Households9,422This ZIP9,422
Housing units10,242This ZIP10,242
Median age34.2This ZIP34.2Idaho37.3US 38.9
Median household income$75,172This ZIP$75,172Idaho$77,800US $80,734
Median home value$281,300This ZIP$281,300Idaho$418,600US $332,700
Median gross rent$883This ZIP$883Idaho$1,238US $1,413
Bachelor's degree or higher23.1%This ZIP23.1%
Mean commute22.4 minThis ZIP22.4 min
Population density40.1 / sq miThis ZIP40.1 / sq mi

Business and tax activity

Business establishments676This ZIP676
Employees8,397This ZIP8,397
Annual payroll$411,424,000This ZIP$411,424,000
Tax returns filed11,560This ZIP11,560
Total adjusted gross income$782,606,000This ZIP$782,606,000

Land area

Land area725.61 sq miThis ZIP725.61 sq mi
Water area2.85 sq miThis ZIP2.85 sq mi

Other place names in 83221

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

ZIP codes near 83221

ZIPCityDistance
83256 Moreland, ID 6.1 mi
83277 Springfield, ID 17.4 mi
83262 Pingree, ID 17.5 mi
83218 Basalt, ID 17.6 mi
83215 Atomic City, ID 18.2 mi
83203 Fort Hall, ID 19.1 mi
83274 Shelley, ID 21.2 mi
83402 Idaho Falls, ID 23.0 mi
83202 Pocatello, ID 23.8 mi
83210 Aberdeen, ID 26.1 mi

Find every ZIP code within 10 miles of 83221 →

Questions about this ZIP code

Where is ZIP code 83221?

83221 is in Blackfoot, Idaho, in Bingham County, part of the Blackfoot, ID micropolitan area. Its published point location is 43.2947, -112.5125.

What county is 83221 in?

83221 lies in Bingham County.

What area code is 83221?

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

What time zone is 83221 in?

83221 uses America/Boise.

How many people live in 83221?

About 29,081 people live in ZIP code 83221, in 9,422 households, at 40.1 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 83221?

$75,172 a year, against $77,800 across Idaho.

What ZIP codes are near 83221?

The closest are 83256 (6.1 mi), 83277 (17.4 mi), 83262 (17.5 mi), 83218 (17.6 mi) and 83215 (18.2 mi).

Is 83221 a PO Box ZIP code?

83221 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “83221 ZIP Code — Blackfoot, Idaho (Bingham County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/83221

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