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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/99034

99034

ZIP 99034 is Tumtum, Washington, in Stevens County; area code 509; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Stevens
Population
198
Coordinates
47.8862, -117.7624
☼ Live from 99034 — Tumtum, WA

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Local time: —

Where 99034 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 99034
  • 🔢 Type 99034 into a pocket calculator and turn it upside down: hEOGG — not quite a word, sorry.
  • ➕ As a number, 99,034 = 2 × 13 × 13 × 293. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11000001011011010
  • 🏠 Its numerical neighbours: 99033 (Tekoa, WA, 55 mi away) and 99036 (Valleyford, WA, 34 mi away).
  • 🔄 Backwards, 99034 becomes 43099, which is not a ZIP code at all.
  • 👥 19 other ZIP codes are made of exactly the same digits (04939, 30499, 34990, 39094, 40939, 43909, …). The farthest-flung twin is 34990 in Palm City, FL, 2,464 miles away.
  • 🧭 Farther north than 97% of all ZIP codes, and farther west than 91%.
  • 🎯1,102 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 99034 and you would come out at 47.89°S, 62.24°E — 378 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 16h 02m of daylight. Shortest: 8h 23m.
  • 📏 At 22.2 square miles of land, 99034 is bigger than 39% of ZIP codes — room for about 17 Central Parks.
🌙 The sky over 99034 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population198This ZIP198
Households119This ZIP119
Housing units119This ZIP119
Median age33.8This ZIP33.8Washington38.3US 38.9
Bachelor's degree or higher11.8%This ZIP11.8%
Population density8.9 / sq miThis ZIP8.9 / sq mi

Business and tax activity

Business establishments4This ZIP4
Employees7This ZIP7
Annual payroll$539,000This ZIP$539,000
Tax returns filed140This ZIP140
Total adjusted gross income$8,518,000This ZIP$8,518,000

Land area

Land area22.19 sq miThis ZIP22.19 sq mi
Water area0.00 sq mi

ZIP codes near 99034

ZIPCityDistance
99013 Ford, WA 3.4 mi
99026 Nine Mile Falls, WA 8.4 mi
99040 Wellpinit, WA 11.2 mi
99173 Springdale, WA 11.6 mi
99110 Clayton, WA 11.9 mi
99006 Deer Park, WA 12.7 mi
99029 Reardan, WA 12.8 mi
99208 Spokane, WA 16.0 mi
99148 Loon Lake, WA 17.6 mi
99181 Valley, WA 17.9 mi

Find every ZIP code within 10 miles of 99034 →

Questions about this ZIP code

Where is ZIP code 99034?

99034 is in Tumtum, Washington, in Stevens County, part of the Spokane-Spokane Valley, WA metropolitan area. Its published point location is 47.8862, -117.7624.

What county is 99034 in?

99034 lies in Stevens County.

What area code is 99034?

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

What time zone is 99034 in?

99034 uses America/Los_Angeles.

How many people live in 99034?

About 198 people live in ZIP code 99034, in 119 households, at 8.9 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 99034?

The closest are 99013 (3.4 mi), 99026 (8.4 mi), 99040 (11.2 mi), 99173 (11.6 mi) and 99110 (11.9 mi).

Is 99034 a PO Box ZIP code?

99034 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “99034 ZIP Code — Tumtum, Washington (Stevens County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/99034

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