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/92312

92312

ZIP 92312 is in Barstow, California, in San Bernardino County; area codes 760 and 442; Pacific time. Barstow has 2 ZIP codes; the other is 92311.

Type
No street area
Time zone
America/Los_Angeles
Coordinates
34.8986, -117.0228

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 92311, whose figures describe that area — not this ZIP code.

☼ Live from 92312 — Barstow, CA

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Where 92312 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 92312
  • 🔢 Type 92312 into a pocket calculator and turn it upside down: ZIEZG — not quite a word, sorry.
  • ➕ As a number, 92,312 = 2 × 2 × 2 × 11 × 1049. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110100010011000
  • 🏠 Its numerical neighbours: 92311 (Barstow, CA, 5 mi away) and 92313 (Grand Terrace, CA, 62 mi away).
  • 🔄 Backwards, 92312 becomes 21329, which is not a ZIP code at all.
  • 👥 27 other ZIP codes are made of exactly the same digits (12239, 12923, 12932, 21239, 22193, 22931, …). The farthest-flung twin is 12932 in Elizabethtown, NY, 2,371 miles away.
  • 🧭 Farther south than 75% of all ZIP codes, and farther west than 90%.
  • 🎯1,066 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 92312 and you would come out at 34.90°S, 62.98°E — 1,064 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 30m of daylight. Shortest: 9h 48m.
🌙 The sky over 92312 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments5This ZIP5
Employees28This ZIP28
Annual payroll$939,000This ZIP$939,000

Land area

ZIP codes near 92312

ZIPCityDistance
92311 Barstow, CA 4.8 mi
92327 Daggett, CA 10.9 mi
92398 Yermo, CA 11.3 mi
92347 Hinkley, CA 13.8 mi
92342 Helendale, CA 20.2 mi
92368 Oro Grande, CA 23.2 mi
92307 Apple Valley, CA 23.5 mi
92365 Newberry Springs, CA 26.2 mi
92356 Lucerne Valley, CA 28.8 mi
92393 Victorville, CA 29.3 mi

Find every ZIP code within 10 miles of 92312 →

Questions about this ZIP code

Where is ZIP code 92312?

92312 is in Barstow, California, in San Bernardino County, part of the Riverside-San Bernardino-Ontario, CA metropolitan area. Its published point location is 34.8986, -117.0228.

What county is 92312 in?

92312 lies in San Bernardino County.

What area code is 92312?

Barstow uses area codes 760 and 442, from NANPA's telephone records.

What time zone is 92312 in?

92312 uses America/Los_Angeles.

What ZIP codes are near 92312?

The closest are 92311 (4.8 mi), 92327 (10.9 mi), 92398 (11.3 mi), 92347 (13.8 mi) and 92342 (20.2 mi).

Is 92312 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. “92312 ZIP Code — Barstow, California (San Bernardino County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/92312

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/92312.json

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