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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/99151

99151

ZIP 99151 is Marcus, Washington, in Stevens County; area code 509; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Stevens
Population
242
Coordinates
48.6645, -118.0612
☼ Live from 99151 — Marcus, WA

Weather right now

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Local time: —

Where 99151 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 99151
  • 🔢 Type 99151 into a pocket calculator and turn it upside down: ISIGG — not quite a word, sorry.
  • ➕ As a number, 99,151 = 13 × 29 × 263. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11000001101001111
  • 🏠 Its numerical neighbours: 99150 (Malo, WA, 27 mi away) and 99152 (Metaline, WA, 32 mi away).
  • 🔄 Backwards, 99151 becomes 15199, which is not a ZIP code at all.
  • 👥 12 other ZIP codes are made of exactly the same digits (11599, 11959, 19195, 19519, 19951, 59911, …). The farthest-flung twin is 11959 in Quogue, NY, 2,259 miles away.
  • 🧭 Farther north than 98% of all ZIP codes, and farther west than 91%.
  • 🎯1,136 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 99151 and you would come out at 48.66°S, 61.94°E — 378 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 16h 09m of daylight. Shortest: 8h 16m.
  • 📏 At 0.183 square miles of land, 99151 is bigger than 2% of ZIP codes — about 89 football fields.
🌙 The sky over 99151 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population242This ZIP242
Households101This ZIP101
Housing units106This ZIP106
Median age53.0This ZIP53.0Washington38.3US 38.9
Median household income$55,489This ZIP$55,489Washington$98,141US $80,734
Median home value$169,400This ZIP$169,400Washington$564,600US $332,700
Median gross rent$975This ZIP$975Washington$1,760US $1,413
Bachelor's degree or higher12.4%This ZIP12.4%
Mean commute26.1 minThis ZIP26.1 min
Population density1,322.4 / sq miThis ZIP1,322.4 / sq mi

Land area

Land area0.18 sq miThis ZIP0.18 sq mi
Water area0.00 sq mi

Other place names in 99151

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

ZIP codes near 99151

ZIPCityDistance
99141 Kettle Falls, WA 6.1 mi
99126 Evans, WA 6.1 mi
99107 Boyds, WA 13.5 mi
99114 Colville, WA 14.9 mi
99167 Rice, WA 17.8 mi
99160 Orient, WA 17.9 mi
99157 Northport, WA 21.3 mi
99146 Laurier, WA 22.9 mi
99101 Addy, WA 24.7 mi
99131 Gifford, WA 25.4 mi

Find every ZIP code within 10 miles of 99151 →

Questions about this ZIP code

Where is ZIP code 99151?

99151 is in Marcus, Washington, in Stevens County, part of the Spokane-Spokane Valley, WA metropolitan area. Its published point location is 48.6645, -118.0612.

What county is 99151 in?

99151 lies in Stevens County.

What area code is 99151?

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

What time zone is 99151 in?

99151 uses America/Los_Angeles.

How many people live in 99151?

About 242 people live in ZIP code 99151, in 101 households, at 1,322.4 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 99151?

$55,489 a year, against $98,141 across Washington.

What ZIP codes are near 99151?

The closest are 99141 (6.1 mi), 99126 (6.1 mi), 99107 (13.5 mi), 99114 (14.9 mi) and 99167 (17.8 mi).

Is 99151 a PO Box ZIP code?

99151 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “99151 ZIP Code — Marcus, Washington (Stevens County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/99151

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