92321
ZIP 92321 is Cedar Glen, California, in San Bernardino County; area code 909; Pacific time.
- Type
- Standard
- Time zone
- America/Los_Angeles
- County
- San Bernardino
- Metro area
- Riverside-San Bernardino-Ontario, CA
- Population
- 724
- Coordinates
- 34.2500, -117.1473
Weather right now
Asking the National Weather Service…
Where 92321 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.
- 🔢 Type 92321 into a pocket calculator and turn it upside down: IZEZG — not quite a word, sorry.
- ➕ As a number, 92,321 = 19 × 43 × 113. Its digits add up to 17, a total 2,133 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10110100010100001 - 🏠 Its numerical neighbours: 92320 (Calimesa, CA, 19 mi away) and 92322 (Cedarpines Park, CA, 10 mi away).
- 🔄 Backwards, 92321 becomes 12329, 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, 2,399 miles away.
- 🧭 Farther south than 77% of all ZIP codes, and farther west than 90%.
- 🎯1,092 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 92321 and you would come out at 34.25°S, 62.85°E — 1,027 miles from Port Louis, Mauritius, the nearest big city to that spot.
- ☀Longest day of the year: 14h 27m of daylight. Shortest: 9h 52m.
- 📏 At 7.1 square miles of land, 92321 is bigger than 23% of ZIP codes — room for about 5.4 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 724This ZIP724 |
|---|---|
| Households | 321This ZIP321 |
| Housing units | 1,124This ZIP1,124 |
| Median age | 50.7This ZIP50.7California37.9US 38.9 |
| Median household income | $123,688This ZIP$123,688California$99,122US $80,734 |
| Median home value | $641,400This ZIP$641,400California$734,700US $332,700 |
| Median gross rent | $965This ZIP$965California$2,036US $1,413 |
| Bachelor's degree or higher | 44.8%This ZIP44.8% |
| Mean commute | 30.4 minThis ZIP30.4 min |
| Population density | 101.6 / sq miThis ZIP101.6 / sq mi |
Business and tax activity
| Business establishments | 27This ZIP27 |
|---|---|
| Employees | 100This ZIP100 |
| Annual payroll | $6,100,000This ZIP$6,100,000 |
Land area
| Land area | 7.13 sq miThis ZIP7.13 sq mi |
|---|---|
| Water area | 0.05 sq miThis ZIP0.05 sq mi |
Other place names in 92321
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 92321
| ZIP | City | Distance |
|---|---|---|
92352 | Lake Arrowhead, CA | 2.6 mi |
92317 | Blue Jay, CA | 3.5 mi |
92382 | Running Springs, CA | 3.6 mi |
92378 | Rimforest, CA | 4.6 mi |
92341 | Green Valley Lake, CA | 4.9 mi |
92391 | Twin Peaks, CA | 5.2 mi |
92385 | Skyforest, CA | 5.4 mi |
92404 | San Bernardino, CA | 7.2 mi |
92325 | Crestline, CA | 7.4 mi |
92369 | Patton, CA | 8.7 mi |
Find every ZIP code within 10 miles of 92321 →
Questions about this ZIP code
Where is ZIP code 92321?
92321 is in Cedar Glen, California, in San Bernardino County, part of the Riverside-San Bernardino-Ontario, CA metropolitan area. Its published point location is 34.2500, -117.1473.
What county is 92321 in?
92321 lies in San Bernardino County.
What area code is 92321?
Cedar Glen uses area code 909, from NANPA's telephone records.
What time zone is 92321 in?
92321 uses America/Los_Angeles.
How many people live in 92321?
About 724 people live in ZIP code 92321, in 321 households, at 101.6 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 92321?
$123,688 a year, against $99,122 across California.
What ZIP codes are near 92321?
The closest are 92352 (2.6 mi), 92317 (3.5 mi), 92382 (3.6 mi), 92378 (4.6 mi) and 92341 (4.9 mi).
Is 92321 a PO Box ZIP code?
92321 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “92321 ZIP Code — Cedar Glen, California (San Bernardino County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/92321
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/92321.json Underlying data is public domain or openly licensed — sources, vintages and licences.