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zipcodes.pro — ZIP/99324

99324

ZIP 99324 is College Place, Washington, in Walla Walla County; area code 509; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Walla Walla
Metro area
Walla Walla, WA
Population
10,137
Coordinates
46.0437, -118.3855
☼ Live from 99324 — College Place, WA

Weather right now

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Local time: —

Where 99324 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 99324
  • 🔢 Type 99324 into a pocket calculator and turn it upside down: hZEGG — not quite a word, sorry.
  • ➕ As a number, 99,324 = 2 × 2 × 3 × 3 × 31 × 89. Its digits add up to 27, a total 1,806 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11000001111111100
  • 🏠 Its numerical neighbours: 99323 (Burbank, WA, 25 mi away) and 99326 (Connell, WA, 48 mi away).
  • 🔄 Backwards, 99324 becomes 42399, which is not a ZIP code at all.
  • 👥 19 other ZIP codes are made of exactly the same digits (24993, 29349, 29439, 29493, 29934, 29943, …). The farthest-flung twin is 34992 in Port Salerno, FL, 2,454 miles away.
  • 🧭 Farther north than 94% of all ZIP codes, and farther west than 92%.
  • 🎯1,086 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 99324 and you would come out at 46.04°S, 61.61°E — 460 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 46m of daylight. Shortest: 8h 38m.
  • 📏 At 2.8 square miles of land, 99324 is bigger than 14% of ZIP codes — room for about 2.1 Central Parks.
🌙 The sky over 99324 today
  • Working out the sun…
🌋 Shake report
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Source: USGS.

People and housing

Population10,137This ZIP10,137
Households3,552This ZIP3,552
Housing units3,819This ZIP3,819
Median age33.4This ZIP33.4Washington38.3US 38.9
Median household income$62,839This ZIP$62,839Washington$98,141US $80,734
Median home value$368,500This ZIP$368,500Washington$564,600US $332,700
Median gross rent$1,188This ZIP$1,188Washington$1,760US $1,413
Bachelor's degree or higher36.5%This ZIP36.5%
Mean commute13.1 minThis ZIP13.1 min
Population density3,658.2 / sq miThis ZIP3,658.2 / sq mi

Business and tax activity

Business establishments122This ZIP122
Employees2,384This ZIP2,384
Annual payroll$73,742,000This ZIP$73,742,000
Tax returns filed4,340This ZIP4,340
Total adjusted gross income$282,709,000This ZIP$282,709,000

Land area

Land area2.77 sq miThis ZIP2.77 sq mi
Water area0.00 sq mi

Other place names in 99324

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

ZIP codes near 99324

ZIPCityDistance
99362 Walla Walla, WA 5.2 mi
97862 Milton Freewater, OR 9.0 mi
99329 Dixie, WA 13.2 mi
99360 Touchet, WA 13.9 mi
97813 Athena, OR 14.8 mi
97886 Weston, OR 17.5 mi
99361 Waitsburg, WA 17.7 mi
97835 Helix, OR 21.1 mi
99363 Wallula, WA 24.0 mi
99348 Prescott, WA 24.9 mi

Find every ZIP code within 10 miles of 99324 →

Questions about this ZIP code

Where is ZIP code 99324?

99324 is in College Place, Washington, in Walla Walla County, part of the Walla Walla, WA metropolitan area. Its published point location is 46.0437, -118.3855.

What county is 99324 in?

99324 lies in Walla Walla County.

What area code is 99324?

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

What time zone is 99324 in?

99324 uses America/Los_Angeles.

How many people live in 99324?

About 10,137 people live in ZIP code 99324, in 3,552 households, at 3,658.2 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 99324?

$62,839 a year, against $98,141 across Washington.

What ZIP codes are near 99324?

The closest are 99362 (5.2 mi), 97862 (9 mi), 99329 (13.2 mi), 99360 (13.9 mi) and 97813 (14.8 mi).

Is 99324 a PO Box ZIP code?

99324 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “99324 ZIP Code — College Place, Washington (Walla Walla County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/99324

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