Zip Code 92399 — Yucaipa, CA

ZIP Code 92399 is associated with Yucaipa, CA, in San Bernardino County. The listed population estimate is 55,366; estimated density is 398.6 people per square mile. Among records with population estimates, it ranks #17 of 85 in San Bernardino County and #167 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (34.044690, -117.004000)

Data MetricLocal Statistic
Postal / Zip Code92399
Primary CityYucaipa
State / ProvinceCA
CountySan Bernardino
Total Population55,366
Population Density398.6 people/sq mi
TimezoneAmerica/Los_Angeles

How 92399 Compares

MetricZIP 92399San Bernardino County recordsCA records
Population estimate55,3662,188,912 (sum)39,286,245 (sum)
Population Density398.6 /sq mi----
County population rank#17 of 85----
State population rank#167 of 1,762----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in CA

ZIP CodeCityDistancePopulation estimate
ZIP 92359Mentone4.6 mi9,284
ZIP 92320Calimesa4.8 mi10,902
ZIP 92223Beaumont7.5 mi63,833
ZIP 92373Redlands9.0 mi35,257
ZIP 92339Forest Falls9.8 mi1,302

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →