ZIP code · Cedar Glen · California · United States
ZIP code 92321 — Cedar Glen
ZIP code 92321 serves Cedar Glen, California.
- Postal code
- 92321Single source Value from one source, not cross-checked.
- City
- Cedar Glen
- County
- San Bernardino FIPS 06071
- State
- California
- Country
- United States
- Coordinates
- 34.2545, -117.1533 — precision precise (locality)
View on OpenStreetMap - Population
- 828 (ZCTA, ACS 5-year)
- Population density
- 116 / sq mi
- Land area
- 7.1 sq mi (18.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $50,893
- Per-capita income
- $61,050
- Median age
- 51.1
- Households
- 371
- Housing units
- 1,195
- Median home value
- $480,000
- Median gross rent
- $948 / month
- Congressional district
- CA-23 (119th Congress)
- USDA hardiness zone
- 8a (10 to 15 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Los_Angeles (UTC−8 / UTC−7 DST)
- Area code
- 909 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 92321 with another ZIP · ZIPs within 25 miles · distance from 92321
Map of ZIP code 92321
Climate — monthly normals
Warmest month Aug (avg high 82°F), coldest Jan (avg low 29°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 44 | 45 | 52 | 60 | 67 | 76 | 81 | 82 | 74 | 63 | 52 | 43 |
| Avg low °F | 29 | 30 | 32 | 36 | 41 | 49 | 57 | 57 | 52 | 43 | 34 | 29 |
| Precip in | 8.4 | 9.9 | 5.2 | 2.8 | 1.1 | 0.3 | 0.1 | 0.1 | 0.3 | 2.1 | 2.4 | 5.2 |
NOAA 1991–2020 climate normals from the nearest station: LAKE ARROWHEAD (2.1 mi) · NOAA NCEI
Places in ZIP 92321
- 1 schools
- 1 supermarkets
- 1 restaurants & cafés
- 1 gyms & sports centres
- 2 post offices
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page