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zipcodes.pro — ZIP/92399

92399

ZIP 92399 is Yucaipa, California, mostly in San Bernardino County; area codes 909 and 840; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
San Bernardino +1 more
Population
55,366
Coordinates
34.0323, -117.0106
☼ Live from 92399 — Yucaipa, CA

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Where 92399 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 92399
  • 🔢 Type 92399 into a pocket calculator and turn it upside down: GGEZG — not quite a word, sorry.
  • ➕ 92399 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 32, a total 644 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110100011101111
  • 🏠 Its numerical neighbours: 92398 (Yermo, CA, 66 mi away) and 92401 (San Bernardino, CA, 17 mi away).
  • 🔄 Backwards, 92399 becomes 99329 — and that is a real ZIP code: Dixie, WA, 839 miles away.
  • 👥 3 other ZIP codes are made of exactly the same digits (29939, 99329, 99923). The farthest-flung twin is 29939 in Scotia, SC, 2,056 miles away.
  • 🧭 Farther south than 79% of all ZIP codes, and farther west than 90%.
  • 🎯1,091 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 92399 and you would come out at 34.03°S, 62.99°E — 1,016 miles from Port Louis, Mauritius, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 25m of daylight. Shortest: 9h 53m.
  • 📏 At 53.6 square miles of land, 92399 is bigger than 61% of ZIP codes — room for about 41 Central Parks.
🌙 The sky over 92399 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population55,366This ZIP55,366
Households18,842This ZIP18,842
Housing units19,743This ZIP19,743
Median age36.7This ZIP36.7California37.9US 38.9
Median household income$92,440This ZIP$92,440California$99,122US $80,734
Median home value$511,200This ZIP$511,200California$734,700US $332,700
Median gross rent$1,708This ZIP$1,708California$2,036US $1,413
Bachelor's degree or higher27.1%This ZIP27.1%
Mean commute32.6 minThis ZIP32.6 min
Population density1,032.0 / sq miThis ZIP1,032.0 / sq mi

Business and tax activity

Business establishments891This ZIP891
Employees7,769This ZIP7,769
Annual payroll$332,402,000This ZIP$332,402,000
Tax returns filed24,700This ZIP24,700
Total adjusted gross income$2,101,042,000This ZIP$2,101,042,000

Land area

Land area53.65 sq miThis ZIP53.65 sq mi
Water area0.00 sq miThis ZIP0.00 sq mi

Counties 92399 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
San Bernardino County 99.0%
Riverside County 1.0%

Other place names in 92399

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

ZIP codes near 92399

ZIPCityDistance
92320 Calimesa, CA 3.8 mi
92359 Mentone, CA 5.2 mi
92223 Beaumont, CA 6.7 mi
92373 Redlands, CA 8.7 mi
92374 Redlands, CA 9.8 mi
92375 Redlands, CA 10.0 mi
92555 Moreno Valley, CA 10.3 mi
92339 Forest Falls, CA 10.5 mi
92305 Angelus Oaks, CA 11.2 mi
92346 Highland, CA 11.5 mi

Find every ZIP code within 10 miles of 92399 →

Questions about this ZIP code

Where is ZIP code 92399?

92399 is in Yucaipa, California, in San Bernardino County, part of the Riverside-San Bernardino-Ontario, CA metropolitan area. Its published point location is 34.0323, -117.0106.

What county is 92399 in?

92399 spans 2 counties: San Bernardino County and Riverside County. Most of it falls in San Bernardino County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 92399?

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

What time zone is 92399 in?

92399 uses America/Los_Angeles.

How many people live in 92399?

About 55,366 people live in ZIP code 92399, in 18,842 households, at 1,032.0 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 92399?

$92,440 a year, against $99,122 across California.

What ZIP codes are near 92399?

The closest are 92320 (3.8 mi), 92359 (5.2 mi), 92223 (6.7 mi), 92373 (8.7 mi) and 92374 (9.8 mi).

Is 92399 a PO Box ZIP code?

92399 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “92399 ZIP Code — Yucaipa, California (San Bernardino County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/92399

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