Zip Code 92845 — Garden Grove, CA

ZIP Code 92845 is associated with Garden Grove, CA, in Orange County. The listed population estimate is 16,143; estimated density is 2,797.5 people per square mile. Among records with population estimates, it ranks #72 of 87 in Orange County and #883 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (33.782920, -118.026400)

Data MetricLocal Statistic
Postal / Zip Code92845
Primary CityGarden Grove
State / ProvinceCA
CountyOrange
Total Population16,143
Population Density2,797.5 people/sq mi
TimezoneAmerica/Los_Angeles

How 92845 Compares

MetricZIP 92845Orange County recordsCA records
Population estimate16,1433,138,331 (sum)39,286,245 (sum)
Population Density2,797.5 /sq mi----
County population rank#72 of 87----
State population rank#883 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 90680Stanton2.2 mi31,991
ZIP 90720Los Alamitos2.3 mi23,805
ZIP 90630Cypress2.5 mi49,318
ZIP 92841Garden Grove2.6 mi33,219
ZIP 92683Westminster2.8 mi89,833

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 →