Zip Code 90241 — Downey, CA

ZIP Code 90241 is associated with Downey, CA, in Los Angeles County. The listed population estimate is 45,319; estimated density is 3,588.5 people per square mile. Among records with population estimates, it ranks #72 of 288 in Los Angeles County and #297 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (33.940760, -118.129500)

Data MetricLocal Statistic
Postal / Zip Code90241
Primary CityDowney
State / ProvinceCA
CountyLos Angeles
Total Population45,319
Population Density3,588.5 people/sq mi
TimezoneAmerica/Los_Angeles

How 90241 Compares

MetricZIP 90241Los Angeles County recordsCA records
Population estimate45,3199,807,501 (sum)39,286,245 (sum)
Population Density3,588.5 /sq mi----
County population rank#72 of 288----
State population rank#297 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 90240Downey1.3 mi24,853
ZIP 90242Downey1.5 mi40,767
ZIP 90201Bell Gardens3.2 mi92,763
ZIP 90650Norwalk3.6 mi99,900
ZIP 90723Paramount3.6 mi52,050

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 →