Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/83406

83406

ZIP 83406 is in Idaho Falls, Idaho, in Bonneville County; area codes 208 and 986; Mountain time. Idaho Falls has 7 ZIP codes in all.

Type
Standard
Time zone
America/Boise
County
Bonneville
Metro area
Idaho Falls, ID
Population
19,696
Coordinates
43.4391, -111.9336
☼ Live from 83406 — Idaho Falls, ID

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 83406 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 83406
  • 🔢 Type 83406 into a pocket calculator and turn it upside down: gOhEB — not quite a word, sorry.
  • ➕ As a number, 83,406 = 2 × 3 × 13901. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100010111001110
  • 🏠 Its numerical neighbours: 83405 (Idaho Falls, ID, 5 mi away) and 83414 (Alta, WY, 58 mi away).
  • 🔄 Backwards, 83406 becomes 60438 — and that is a real ZIP code: Lansing, IL, 1,244 miles away.
  • 👥 60 other ZIP codes are made of exactly the same digits (03468, 03846, 03864, 04683, 04863, 06384, …). The farthest-flung twin is 04863 in Vinalhaven, ME, 2,126 miles away.
  • 🧭 Farther north than 85% of all ZIP codes, and farther west than 87%.
  • 🎯732 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 83406 and you would come out at 43.44°S, 68.07°E — 421 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 25m of daylight. Shortest: 8h 57m.
  • 📏 At 32.0 square miles of land, 83406 is bigger than 47% of ZIP codes — room for about 24 Central Parks.
🌙 The sky over 83406 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population19,696This ZIP19,696
Households6,482This ZIP6,482
Housing units6,858This ZIP6,858
Median age35.6This ZIP35.6Idaho37.3US 38.9
Median household income$86,991This ZIP$86,991Idaho$77,800US $80,734
Median home value$392,200This ZIP$392,200Idaho$418,600US $332,700
Median gross rent$1,367This ZIP$1,367Idaho$1,238US $1,413
Bachelor's degree or higher39.8%This ZIP39.8%
Mean commute22.1 minThis ZIP22.1 min
Population density615.0 / sq miThis ZIP615.0 / sq mi

Business and tax activity

Business establishments547This ZIP547
Employees6,633This ZIP6,633
Annual payroll$236,507,000This ZIP$236,507,000
Tax returns filed8,030This ZIP8,030
Total adjusted gross income$751,360,000This ZIP$751,360,000

Land area

Land area32.03 sq miThis ZIP32.03 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

Other place names in 83406

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

ZIP codes near 83406

ZIPCityDistance
83404 Idaho Falls, ID 4.2 mi
83403 Idaho Falls, ID 5.4 mi
83405 Idaho Falls, ID 5.4 mi
83415 Idaho Falls, ID 5.4 mi
83401 Idaho Falls, ID 7.7 mi
83274 Shelley, ID 10.3 mi
83427 Iona, ID 10.7 mi
83454 Ucon, ID 10.8 mi
83402 Idaho Falls, ID 13.8 mi
83442 Rigby, ID 14.0 mi

Find every ZIP code within 10 miles of 83406 →

Questions about this ZIP code

Where is ZIP code 83406?

83406 is in Idaho Falls, Idaho, in Bonneville County, part of the Idaho Falls, ID metropolitan area. Its published point location is 43.4391, -111.9336.

What county is 83406 in?

83406 lies in Bonneville County.

What area code is 83406?

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

What time zone is 83406 in?

83406 uses America/Boise.

How many people live in 83406?

About 19,696 people live in ZIP code 83406, in 6,482 households, at 615.0 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 83406?

$86,991 a year, against $77,800 across Idaho.

What ZIP codes are near 83406?

The closest are 83404 (4.2 mi), 83403 (5.4 mi), 83405 (5.4 mi), 83415 (5.4 mi) and 83401 (7.7 mi).

Is 83406 a PO Box ZIP code?

83406 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “83406 ZIP Code — Idaho Falls, Idaho (Bonneville County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/83406

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/83406.json

Underlying data is public domain or openly licensed — sources, vintages and licences.