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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/93412

93412

ZIP 93412 is in Los Osos, California, in San Luis Obispo County; area code 805; Pacific time. Los Osos has 2 ZIP codes; the other is 93402.

Type
No street area
Time zone
America/Los_Angeles
Coordinates
35.3111, -120.8324

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 93402, whose figures describe that area — not this ZIP code.

☼ Live from 93412 — Los Osos, CA

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Where 93412 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 93412
  • 🔢 Type 93412 into a pocket calculator and turn it upside down: ZIhEG — not quite a word, sorry.
  • ➕ As a number, 93,412 = 2 × 2 × 11 × 11 × 193. Its digits add up to 19, a total 2,454 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110110011100100
  • 🏠 Its numerical neighbours: 93410 (San Luis Obispo, CA, 10 mi away) and 93420 (Arroyo Grande, CA, 22 mi away).
  • 🔄 Backwards, 93412 becomes 21439, which is not a ZIP code at all.
  • 👥 41 other ZIP codes are made of exactly the same digits (12439, 12493, 12934, 12943, 13492, 19342, …). The farthest-flung twin is 12493 in West Park, NY, 2,539 miles away.
  • 🧭 Farther south than 72% of all ZIP codes, and farther west than 94%.
  • 🎯1,254 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 93412 and you would come out at 35.31°S, 59.17°E — 1,022 miles from Saint-Denis, Reunion, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 32m of daylight. Shortest: 9h 46m.
🌙 The sky over 93412 today
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🌋 Shake report
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Source: USGS.

Business and tax activity

Business establishments6This ZIP6
Employees68This ZIP68
Annual payroll$2,724,000This ZIP$2,724,000

Land area

ZIP codes near 93412

ZIPCityDistance
93402 Los Osos, CA 1.1 mi
93443 Morro Bay, CA 3.9 mi
93405 San Luis Obispo, CA 5.5 mi
93408 San Luis Obispo, CA 6.4 mi
93442 Morro Bay, CA 6.5 mi
93409 San Luis Obispo, CA 7.7 mi
93424 Avila Beach, CA 8.2 mi
93423 Atascadero, CA 8.8 mi
93407 San Luis Obispo, CA 9.2 mi
93410 San Luis Obispo, CA 9.9 mi

Find every ZIP code within 10 miles of 93412 →

Questions about this ZIP code

Where is ZIP code 93412?

93412 is in Los Osos, California, in San Luis Obispo County, part of the San Luis Obispo-Paso Robles, CA metropolitan area. Its published point location is 35.3111, -120.8324.

What county is 93412 in?

93412 lies in San Luis Obispo County.

What area code is 93412?

Los Osos uses area code 805, from NANPA's telephone records.

What time zone is 93412 in?

93412 uses America/Los_Angeles.

What ZIP codes are near 93412?

The closest are 93402 (1.1 mi), 93443 (3.9 mi), 93405 (5.5 mi), 93408 (6.4 mi) and 93442 (6.5 mi).

Is 93412 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. “93412 ZIP Code — Los Osos, California (San Luis Obispo County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/93412

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/93412.json

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