Zip Code 90638 — La Mirada, CA

90638 is a ZIP Code associated with La Mirada, CA, located within Los Angeles. The postal region supports an estimated population of 45,933 residents across Data Pending housing units, with a population density of 2,288.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (33.902360, -118.009070)

Data MetricLocal Statistic
Postal / Zip Code90638
Primary CityLa Mirada
State / ProvinceCA
CountyLos Angeles
Total Population45,933
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2,288.4 people/sq mi
TimezoneAmerica/Los_Angeles

How 90638 Compares

MetricZIP 90638Los Angeles CountyCA State Average
Population45,9339,807,50139,286,245
Median IncomeData PendingN/AN/A
Population Density2,288.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 90639La Mirada0.4 mi1,671N/A
Zip 90604Whittier1.9 mi39,276N/A
Zip 90621Buena Park2.2 mi35,984N/A
Zip 90603Whittier3.1 mi21,118N/A
Zip 92833Fullerton3.1 mi51,842N/A

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 →