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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/92404

92404

ZIP 92404 is in San Bernardino, California, in San Bernardino County; area codes 909 and 840; Pacific time. San Bernardino has 15 ZIP codes in all.

Type
Standard
Time zone
America/Los_Angeles
Population
63,243
Coordinates
34.1786, -117.2389
☼ Live from 92404 — San Bernardino, CA

Weather right now

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Local time: —

Where 92404 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 92404
  • 🔢 Type 92404 into a pocket calculator and turn it upside down: hOhZG — not quite a word, sorry.
  • ➕ As a number, 92,404 = 2 × 2 × 13 × 1777. Its digits add up to 19, a total 2,454 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110100011110100
  • 🏠 Its numerical neighbours: 92403 (San Bernardino, CA, 6 mi away) and 92405 (San Bernardino, CA, 4 mi away).
  • 🔄 Backwards, 92404 becomes 40429, which is not a ZIP code at all.
  • 👥 27 other ZIP codes are made of exactly the same digits (02494, 04294, 04429, 04492, 04924, 04942, …). The farthest-flung twin is 09244 in APO AE, a military post office, 5,797 miles away.
  • 🧭 Farther south than 78% of all ZIP codes, and farther west than 90%.
  • 🎯1,098 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 92404 and you would come out at 34.18°S, 62.76°E — 1,021 miles from Port Louis, Mauritius, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 26m of daylight. Shortest: 9h 52m.
  • 📏 At 31.6 square miles of land, 92404 is bigger than 47% of ZIP codes — room for about 24 Central Parks.
🌙 The sky over 92404 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population63,243This ZIP63,243
Households19,020This ZIP19,020
Housing units19,743This ZIP19,743
Median age32.5This ZIP32.5California37.9US 38.9
Median household income$66,701This ZIP$66,701California$99,122US $80,734
Median home value$426,300This ZIP$426,300California$734,700US $332,700
Median gross rent$1,476This ZIP$1,476California$2,036US $1,413
Bachelor's degree or higher10.6%This ZIP10.6%
Mean commute32.9 minThis ZIP32.9 min
Population density2,002.3 / sq miThis ZIP2,002.3 / sq mi

Business and tax activity

Business establishments528This ZIP528
Employees9,026This ZIP9,026
Annual payroll$422,569,000This ZIP$422,569,000
Tax returns filed26,600This ZIP26,600
Total adjusted gross income$1,280,284,000This ZIP$1,280,284,000

Land area

Land area31.59 sq miThis ZIP31.59 sq mi
Water area0.00 sq mi

Other place names in 92404

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

ZIP codes near 92404

ZIPCityDistance
92385 Skyforest, CA 2.5 mi
92369 Patton, CA 2.9 mi
92378 Rimforest, CA 3.8 mi
92391 Twin Peaks, CA 4.2 mi
92405 San Bernardino, CA 4.3 mi
92410 San Bernardino, CA 4.8 mi
92317 Blue Jay, CA 4.9 mi
92346 Highland, CA 5.2 mi
92325 Crestline, CA 5.2 mi
92402 San Bernardino, CA 5.7 mi

Find every ZIP code within 10 miles of 92404 →

Questions about this ZIP code

Where is ZIP code 92404?

92404 is in San Bernardino, California, in San Bernardino County, part of the Riverside-San Bernardino-Ontario, CA metropolitan area. Its published point location is 34.1786, -117.2389.

What county is 92404 in?

92404 lies in San Bernardino County.

What area code is 92404?

San Bernardino uses area codes 909 and 840, from NANPA's telephone records.

What time zone is 92404 in?

92404 uses America/Los_Angeles.

How many people live in 92404?

About 63,243 people live in ZIP code 92404, in 19,020 households, at 2,002.3 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 92404?

$66,701 a year, against $99,122 across California.

What ZIP codes are near 92404?

The closest are 92385 (2.5 mi), 92369 (2.9 mi), 92378 (3.8 mi), 92391 (4.2 mi) and 92405 (4.3 mi).

Is 92404 a PO Box ZIP code?

92404 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “92404 ZIP Code — San Bernardino, California (San Bernardino County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/92404

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