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/83543

83543

ZIP 83543 is Nezperce, Idaho, in Lewis County; area codes 208 and 986; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Lewis
Metro area
none
Population
739
Coordinates
46.2732, -116.2334
☼ Live from 83543 — Nezperce, ID

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 83543 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 83543
  • 🔢 Type 83543 into a pocket calculator and turn it upside down: EhSEB — not quite a word, sorry.
  • ➕ As a number, 83,543 = 19 × 4397. Its digits add up to 23, a total 2,533 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100011001010111
  • 🏠 Its numerical neighbours: 83542 (Lucile, ID, 49 mi away) and 83544 (Orofino, ID, 16 mi away).
  • 🔄 Backwards, 83543 becomes 34538, which is not a ZIP code at all.
  • 👥 22 other ZIP codes are made of exactly the same digits (33458, 33548, 33584, 33845, 33854, 38345, …). The farthest-flung twin is 33458 in Jupiter, FL, 2,376 miles away.
  • 🧭 Farther north than 94% of all ZIP codes, and farther west than 89%.
  • 🎯993 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 83543 and you would come out at 46.27°S, 63.77°E — 367 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 48m of daylight. Shortest: 8h 36m.
  • 📏 At 131.7 square miles of land, 83543 is bigger than 84% of ZIP codes — room for about 100 Central Parks.
🌙 The sky over 83543 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population739This ZIP739
Households275This ZIP275
Housing units310This ZIP310
Median age39.7This ZIP39.7Idaho37.3US 38.9
Median household income$62,679This ZIP$62,679Idaho$77,800US $80,734
Median home value$210,900This ZIP$210,900Idaho$418,600US $332,700
Median gross rent$538This ZIP$538Idaho$1,238US $1,413
Bachelor's degree or higher23.4%This ZIP23.4%
Mean commute21.8 minThis ZIP21.8 min
Population density5.6 / sq miThis ZIP5.6 / sq mi

Business and tax activity

Business establishments22This ZIP22
Employees179This ZIP179
Annual payroll$8,047,000This ZIP$8,047,000
Tax returns filed300This ZIP300
Total adjusted gross income$21,957,000This ZIP$21,957,000

Land area

Land area131.75 sq miThis ZIP131.75 sq mi
Water area0.05 sq miThis ZIP0.05 sq mi

Other place names in 83543

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

ZIP codes near 83543

ZIPCityDistance
83533 Greencreek, ID 10.9 mi
83536 Kamiah, ID 10.9 mi
83523 Craigmont, ID 11.6 mi
83526 Ferdinand, ID 12.2 mi
83548 Reubens, ID 13.8 mi
83545 Peck, ID 13.9 mi
83544 Orofino, ID 15.5 mi
83553 Weippe, ID 18.1 mi
83520 Ahsahka, ID 19.2 mi
83541 Lenore, ID 20.0 mi

Find every ZIP code within 10 miles of 83543 →

Questions about this ZIP code

Where is ZIP code 83543?

83543 is in Nezperce, Idaho, in Lewis County. Its published point location is 46.2732, -116.2334.

What county is 83543 in?

83543 lies in Lewis County.

What area code is 83543?

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

What time zone is 83543 in?

83543 uses America/Los_Angeles.

How many people live in 83543?

About 739 people live in ZIP code 83543, in 275 households, at 5.6 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 83543?

$62,679 a year, against $77,800 across Idaho.

What ZIP codes are near 83543?

The closest are 83533 (10.9 mi), 83536 (10.9 mi), 83523 (11.6 mi), 83526 (12.2 mi) and 83548 (13.8 mi).

Is 83543 a PO Box ZIP code?

83543 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “83543 ZIP Code — Nezperce, Idaho (Lewis County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/83543

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/83543.json

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