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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/92304

92304

ZIP 92304 is Amboy, California, in San Bernardino County; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
Population
0
Coordinates
34.5487, -115.6908
☼ Live from 92304 — Amboy, CA

Weather right now

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NEXRAD radar
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Local time: —

Where 92304 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 92304
  • 🔢 Type 92304 into a pocket calculator and turn it upside down: hOEZG — not quite a word, sorry.
  • ➕ As a number, 92,304 = 2 × 2 × 2 × 2 × 3 × 3 × 641. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110100010010000
  • 🏠 Its numerical neighbours: 92301 (Adelanto, CA, 105 mi away) and 92305 (Angelus Oaks, CA, 73 mi away).
  • 🔄 Backwards, 92304 becomes 40329, which is not a ZIP code at all.
  • 👥 51 other ZIP codes are made of exactly the same digits (02349, 02493, 03249, 04239, 04923, 04932, …). The farthest-flung twin is 04932 in Dixmont, ME, 2,537 miles away.
  • 🧭 Farther south than 76% of all ZIP codes, and farther west than 89%.
  • 🎯1,008 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 92304 and you would come out at 34.55°S, 64.31°E — 1,066 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 28m of daylight. Shortest: 9h 50m.
  • 📏 At 47.7 square miles of land, 92304 is bigger than 58% of ZIP codes — room for about 36 Central Parks.
🌙 The sky over 92304 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population0
Households0
Housing units0
Population density0.0 / sq mi

Business and tax activity

Business establishments5This ZIP5
Employees35This ZIP35
Annual payroll$2,151,000This ZIP$2,151,000

Land area

Land area47.67 sq miThis ZIP47.67 sq mi
Water area0.00 sq mi

ZIP codes near 92304

ZIPCityDistance
92277 Twentynine Palms, CA 29.1 mi
92278 Twentynine Palms, CA 30.1 mi
92332 Essex, CA 30.9 mi
92338 Ludlow, CA 35.9 mi
92252 Joshua Tree, CA 43.7 mi
92286 Yucca Valley, CA 45.4 mi
92323 Cima, CA 48.8 mi
92285 Landers, CA 49.1 mi
92280 Vidal, CA 49.6 mi
92284 Yucca Valley, CA 49.7 mi

Find every ZIP code within 10 miles of 92304 →

Questions about this ZIP code

Where is ZIP code 92304?

92304 is in Amboy, California, in San Bernardino County, part of the Riverside-San Bernardino-Ontario, CA metropolitan area. Its published point location is 34.5487, -115.6908.

What county is 92304 in?

92304 lies in San Bernardino County.

What time zone is 92304 in?

92304 uses America/Los_Angeles.

How many people live in 92304?

About 0 people live in ZIP code 92304. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 92304?

The closest are 92277 (29.1 mi), 92278 (30.1 mi), 92332 (30.9 mi), 92338 (35.9 mi) and 92252 (43.7 mi).

Is 92304 a PO Box ZIP code?

92304 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “92304 ZIP Code — Amboy, California (San Bernardino County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/92304

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