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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/99124

99124

ZIP 99124 is Elmer City, Washington, in Okanogan County; area code 509; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Okanogan
Metro area
none
Population
326
Coordinates
48.0015, -118.9537
☼ Live from 99124 — Elmer City, WA

Weather right now

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Local time: —

Where 99124 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 99124
  • 🔢 Type 99124 into a pocket calculator and turn it upside down: hZIGG — not quite a word, sorry.
  • ➕ As a number, 99,124 = 2 × 2 × 24781. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11000001100110100
  • 🏠 Its numerical neighbours: 99123 (Electric City, WA, 9 mi away) and 99125 (Endicott, WA, 91 mi away).
  • 🔄 Backwards, 99124 becomes 42199, which is not a ZIP code at all.
  • 👥 16 other ZIP codes are made of exactly the same digits (12949, 19429, 19492, 24991, 29419, 29914, …). The farthest-flung twin is 29419 in North Charleston, SC, 2,269 miles away.
  • 🧭 Farther north than 97% of all ZIP codes, and farther west than 92%.
  • 🎯1,156 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 99124 and you would come out at 48.00°S, 61.05°E — 428 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 16h 03m of daylight. Shortest: 8h 22m.
  • 📏 At 0.349 square miles of land, 99124 is bigger than 4% of ZIP codes — about 169 football fields.
🌙 The sky over 99124 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population326This ZIP326
Households142This ZIP142
Housing units155This ZIP155
Median age39.5This ZIP39.5Washington38.3US 38.9
Median household income$70,000This ZIP$70,000Washington$98,141US $80,734
Median home value$201,600This ZIP$201,600Washington$564,600US $332,700
Median gross rent$926This ZIP$926Washington$1,760US $1,413
Bachelor's degree or higher16.3%This ZIP16.3%
Mean commute15.1 minThis ZIP15.1 min
Population density934.1 / sq miThis ZIP934.1 / sq mi

Land area

Land area0.35 sq miThis ZIP0.35 sq mi
Water area0.07 sq miThis ZIP0.07 sq mi

Other place names in 99124

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

ZIP codes near 99124

ZIPCityDistance
99116 Coulee Dam, WA 1.2 mi
99133 Grand Coulee, WA 8.5 mi
99123 Electric City, WA 9.2 mi
99140 Keller, WA 16.1 mi
99103 Almira, WA 18.4 mi
99155 Nespelem, WA 21.6 mi
99185 Wilbur, WA 22.0 mi
99135 Hartline, WA 24.4 mi
99147 Lincoln, WA 24.8 mi
98830 Mansfield, WA 28.1 mi

Find every ZIP code within 10 miles of 99124 →

Questions about this ZIP code

Where is ZIP code 99124?

99124 is in Elmer City, Washington, in Okanogan County. Its published point location is 48.0015, -118.9537.

What county is 99124 in?

99124 lies in Okanogan County.

What area code is 99124?

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

What time zone is 99124 in?

99124 uses America/Los_Angeles.

How many people live in 99124?

About 326 people live in ZIP code 99124, in 142 households, at 934.1 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 99124?

$70,000 a year, against $98,141 across Washington.

What ZIP codes are near 99124?

The closest are 99116 (1.2 mi), 99133 (8.5 mi), 99123 (9.2 mi), 99140 (16.1 mi) and 99103 (18.4 mi).

Is 99124 a PO Box ZIP code?

99124 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “99124 ZIP Code — Elmer City, Washington (Okanogan County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/99124

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