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/99210

99210

ZIP 99210 is in Spokane, Washington, in Spokane County; area code 509; Pacific time. Spokane has 28 ZIP codes in all.

Type
No street area
Time zone
America/Los_Angeles
County
Spokane
Coordinates
47.6536, -117.4317

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 99201, whose figures describe that area — not this ZIP code.

☼ Live from 99210 — Spokane, WA

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Local time: —

Where 99210 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 99210
  • 🔢 Type 99210 into a pocket calculator and turn it upside down: OIZGG — not quite a word, sorry.
  • ➕ As a number, 99,210 = 2 × 3 × 5 × 3307. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11000001110001010
  • 🏠 Its numerical neighbours: 99209 (Spokane, WA, 0 mi away) and 99211 (Spokane, WA, 0 mi away).
  • 🔄 Backwards, 99210 becomes 01299, which is not a ZIP code at all.
  • 👥 21 other ZIP codes are made of exactly the same digits (01929, 02199, 02919, 09192, 10992, 19029, …). The farthest-flung twin is 09192 in APO AE, a military post office, 4,951 miles away.
  • 🧭 Farther north than 97% of all ZIP codes, and farther west than 90%.
  • 🎯1,081 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 99210 and you would come out at 47.65°S, 62.57°E — 369 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 16h 00m of daylight. Shortest: 8h 25m.
🌙 The sky over 99210 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments15This ZIP15
Employees131This ZIP131
Annual payroll$6,250,000This ZIP$6,250,000

Land area

ZIP codes near 99210

ZIPCityDistance
99211 Spokane, WA 0.0 mi
99214 Spokane, WA 0.0 mi
99215 Spokane, WA 0.0 mi
99219 Spokane, WA 0.0 mi
99220 Spokane, WA 0.0 mi
99228 Spokane, WA 0.0 mi
99252 Spokane, WA 0.0 mi
99256 Spokane, WA 0.0 mi
99260 Spokane, WA 0.0 mi
99209 Spokane, WA 0.4 mi

Find every ZIP code within 10 miles of 99210 →

Questions about this ZIP code

Where is ZIP code 99210?

99210 is in Spokane, Washington, in Spokane County, part of the Spokane-Spokane Valley, WA metropolitan area. Its published point location is 47.6536, -117.4317.

What county is 99210 in?

99210 lies in Spokane County.

What area code is 99210?

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

What time zone is 99210 in?

99210 uses America/Los_Angeles.

What ZIP codes are near 99210?

The closest are 99211 (0 mi), 99214 (0 mi), 99215 (0 mi), 99219 (0 mi) and 99220 (0 mi).

Is 99210 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “99210 ZIP Code — Spokane, Washington (Spokane County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/99210

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