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zipcodes.pro — ZIP/99402

99402

ZIP 99402 is Asotin, Washington, in Asotin County; area code 509; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Asotin
Metro area
Lewiston, ID-WA
Population
1,557
Coordinates
46.2211, -117.3513
☼ Live from 99402 — Asotin, WA

Weather right now

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Local time: —

Where 99402 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 99402
  • 🔢 Type 99402 into a pocket calculator and turn it upside down: ZOhGG — not quite a word, sorry.
  • ➕ As a number, 99,402 = 2 × 3 × 16567. Its digits add up to 24, a total 2,425 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11000010001001010
  • 🏠 Its numerical neighbours: 99401 (Anatone, WA, 10 mi away) and 99403 (Clarkston, WA, 11 mi away).
  • 🔄 Backwards, 99402 becomes 20499, which is not a ZIP code at all.
  • 👥 18 other ZIP codes are made of exactly the same digits (04929, 04992, 09249, 29409, 29904, 29940, …). The farthest-flung twin is 09249 in APO AE, a military post office, 5,055 miles away.
  • 🧭 Farther north than 94% of all ZIP codes, and farther west than 90%.
  • 🎯1,043 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 99402 and you would come out at 46.22°S, 62.65°E — 412 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 47m of daylight. Shortest: 8h 36m.
  • 📏 At 336.3 square miles of land, 99402 is bigger than 96% of ZIP codes — room for about 255 Central Parks.
🌙 The sky over 99402 today
  • Working out the sun…
🌋 Shake report
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Source: USGS.

People and housing

Population1,557This ZIP1,557
Households676This ZIP676
Housing units817This ZIP817
Median age51.2This ZIP51.2Washington38.3US 38.9
Median household income$78,906This ZIP$78,906Washington$98,141US $80,734
Median home value$339,800This ZIP$339,800Washington$564,600US $332,700
Median gross rent$1,157This ZIP$1,157Washington$1,760US $1,413
Bachelor's degree or higher22.9%This ZIP22.9%
Mean commute19.6 minThis ZIP19.6 min
Population density4.6 / sq miThis ZIP4.6 / sq mi

Business and tax activity

Business establishments27This ZIP27
Employees116This ZIP116
Annual payroll$5,018,000This ZIP$5,018,000
Tax returns filed800This ZIP800
Total adjusted gross income$74,487,000This ZIP$74,487,000

Land area

Land area336.35 sq miThis ZIP336.35 sq mi
Water area2.63 sq miThis ZIP2.63 sq mi

Other place names in 99402

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

ZIP codes near 99402

ZIPCityDistance
99401 Anatone, WA 10.4 mi
99403 Clarkston, WA 11.1 mi
99347 Pomeroy, WA 17.6 mi
83501 Lewiston, ID 20.5 mi
99179 Uniontown, WA 21.8 mi
99328 Dayton, WA 25.1 mi
99113 Colton, WA 26.2 mi
83540 Lapwai, ID 28.5 mi
83832 Genesee, ID 31.1 mi
83555 Winchester, ID 32.0 mi

Find every ZIP code within 10 miles of 99402 →

Questions about this ZIP code

Where is ZIP code 99402?

99402 is in Asotin, Washington, in Asotin County, part of the Lewiston, ID-WA metropolitan area. Its published point location is 46.2211, -117.3513.

What county is 99402 in?

99402 lies in Asotin County.

What area code is 99402?

Asotin uses area code 509, from NANPA's telephone records.

What time zone is 99402 in?

99402 uses America/Los_Angeles.

How many people live in 99402?

About 1,557 people live in ZIP code 99402, in 676 households, at 4.6 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 99402?

$78,906 a year, against $98,141 across Washington.

What ZIP codes are near 99402?

The closest are 99401 (10.4 mi), 99403 (11.1 mi), 99347 (17.6 mi), 83501 (20.5 mi) and 99179 (21.8 mi).

Is 99402 a PO Box ZIP code?

99402 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “99402 ZIP Code — Asotin, Washington (Asotin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/99402

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