Zip Code 90620 — Buena Park, CA

ZIP Code 90620 is associated with Buena Park, CA, in Orange County. The listed population estimate is 46,608; estimated density is 2,825.2 people per square mile. Among records with population estimates, it ranks #28 of 87 in Orange County and #272 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (33.846160, -118.011760)

Data MetricLocal Statistic
Postal / Zip Code90620
Primary CityBuena Park
State / ProvinceCA
CountyOrange
Total Population46,608
Population Density2,825.2 people/sq mi
TimezoneAmerica/Los_Angeles

How 90620 Compares

MetricZIP 90620Orange County recordsCA records
Population estimate46,6083,138,331 (sum)39,286,245 (sum)
Population Density2,825.2 /sq mi----
County population rank#28 of 87----
State population rank#272 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 90623La Palma1.7 mi15,545
ZIP 90621Buena Park2.2 mi35,984
ZIP 90630Cypress2.5 mi49,318
ZIP 92804Anaheim2.9 mi83,537
ZIP 90680Stanton3.2 mi31,991

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 →