Zip Code 91710 — Chino, CA

ZIP Code 91710 is associated with Chino, CA, in San Bernardino County. The listed population estimate is 78,754; estimated density is 1,380.1 people per square mile. Among records with population estimates, it ranks #5 of 85 in San Bernardino County and #38 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (34.005070, -117.682490)

Data MetricLocal Statistic
Postal / Zip Code91710
Primary CityChino
State / ProvinceCA
CountySan Bernardino
Total Population78,754
Population Density1,380.1 people/sq mi
TimezoneAmerica/Los_Angeles

How 91710 Compares

MetricZIP 91710San Bernardino County recordsCA records
Population estimate78,7542,188,912 (sum)39,286,245 (sum)
Population Density1,380.1 /sq mi----
County population rank#5 of 85----
State population rank#38 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 91762Ontario2.7 mi64,235
ZIP 91708Chino4.3 mi19,213
ZIP 91709Chino Hills4.5 mi78,006
ZIP 91763Montclair4.7 mi37,700
ZIP 91766Pomona5.0 mi69,327

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 →