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zipcodes.pro — ZIP/99181

99181

ZIP 99181 is Valley, Washington, in Stevens County; area code 509; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Stevens
Population
1,995
Coordinates
48.1448, -117.7663
☼ Live from 99181 — Valley, WA

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Local time: —

Where 99181 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 99181
  • 🔢 Type 99181 into a pocket calculator and turn it upside down: IBIGG — not quite a word, sorry.
  • ➕ 99181 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 28, a total 1,520 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11000001101101101
  • 🏠 Its numerical neighbours: 99180 (Usk, WA, 24 mi away) and 99185 (Wilbur, WA, 52 mi away).
  • 🔄 Backwards, 99181 becomes 18199, which is not a ZIP code at all.
  • 👥 9 other ZIP codes are made of exactly the same digits (18991, 19891, 89119, 89191, 91189, 98119, …). The farthest-flung twin is 19891 in Wilmington, DE, 2,153 miles away.
  • 🧭 Farther north than 98% of all ZIP codes, and farther west than 91%.
  • 🎯1,109 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 99181 and you would come out at 48.14°S, 62.23°E — 373 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 16h 04m of daylight. Shortest: 8h 21m.
  • 📏 At 91.3 square miles of land, 99181 is bigger than 76% of ZIP codes — room for about 69 Central Parks.
🌙 The sky over 99181 today
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🌋 Shake report
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Source: USGS.

People and housing

Population1,995This ZIP1,995
Households952This ZIP952
Housing units1,154This ZIP1,154
Median age62.8This ZIP62.8Washington38.3US 38.9
Median household income$63,661This ZIP$63,661Washington$98,141US $80,734
Median home value$267,600This ZIP$267,600Washington$564,600US $332,700
Median gross rent$845This ZIP$845Washington$1,760US $1,413
Bachelor's degree or higher18.8%This ZIP18.8%
Mean commute28.3 minThis ZIP28.3 min
Population density21.9 / sq miThis ZIP21.9 / sq mi

Business and tax activity

Business establishments24This ZIP24
Employees95This ZIP95
Annual payroll$7,333,000This ZIP$7,333,000
Tax returns filed860This ZIP860
Total adjusted gross income$49,339,000This ZIP$49,339,000

Land area

Land area91.29 sq miThis ZIP91.29 sq mi
Water area1.05 sq miThis ZIP1.05 sq mi

Other place names in 99181

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

ZIP codes near 99181

ZIPCityDistance
99173 Springdale, WA 8.3 mi
99148 Loon Lake, WA 9.4 mi
99109 Chewelah, WA 10.7 mi
99110 Clayton, WA 12.7 mi
99101 Addy, WA 14.2 mi
99137 Hunters, WA 16.1 mi
99034 Tumtum, WA 17.9 mi
99006 Deer Park, WA 18.0 mi
99131 Gifford, WA 18.5 mi
99013 Ford, WA 18.5 mi

Find every ZIP code within 10 miles of 99181 →

Questions about this ZIP code

Where is ZIP code 99181?

99181 is in Valley, Washington, in Stevens County, part of the Spokane-Spokane Valley, WA metropolitan area. Its published point location is 48.1448, -117.7663.

What county is 99181 in?

99181 lies in Stevens County.

What area code is 99181?

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

What time zone is 99181 in?

99181 uses America/Los_Angeles.

How many people live in 99181?

About 1,995 people live in ZIP code 99181, in 952 households, at 21.9 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 99181?

$63,661 a year, against $98,141 across Washington.

What ZIP codes are near 99181?

The closest are 99173 (8.3 mi), 99148 (9.4 mi), 99109 (10.7 mi), 99110 (12.7 mi) and 99101 (14.2 mi).

Is 99181 a PO Box ZIP code?

99181 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “99181 ZIP Code — Valley, Washington (Stevens County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/99181

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