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🇺🇸 United States ZIP Code

STANDARD

90241

Downey

ZIP Code 90241 is a standard zip code serving Downey, Downey, California (CA), in Los Angeles County, United States. It has an estimated population of 42,399 with a median household income of $56,479. The area falls within the America/Los_Angeles timezone.

Median Household Income vs. National Average

$0 National: $37,585 $150K+ $56,479

Location

Country
🇺🇸 United States
State / Province
California (CA)
County
Los Angeles
City
Downey
Timezone
America/Los_Angeles

Coordinates

Latitude
33.941600
Longitude
-118.130600

Geographic Details

Land Area
4.93 mi²
Water Area
0.07 mi²
Population Density
8607.0 people per mi² (95th percentile)
Bounding Box
33.960924°N, 33.920123°S, -118.089953°E, -118.161267°W

With 42,399 residents spread across 4.93 square miles, this area has a population density of 8607.0 people per square mile.

Demographics

42,399

Population

95th percentile

$56,479

Median Income

65th percentile

$439,600

Median Home Value

90th percentile

4.93 mi²

Land Area

The median household income in 90241 is $56,479, and the median home value is $439,600.

Housing

14,316

Total Units

13,617

Occupied Units

95.1%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Downey, CA.

90239

Downey

 90240

Downey

 90242

Downey

Similar ZIP Codes in California

ZIP codes with similar median household income in California.

90010

Los Angeles

$51,359

 90024

Los Angeles

$54,373

 90034

Los Angeles

$56,946

 90039

Los Angeles

$64,080

 90041

Los Angeles

$63,770

 90042

Los Angeles

$50,996

 90046

Los Angeles

$52,641

 90065

Los Angeles

$53,635

Frequently Asked Questions

What information is available for each ZIP code?
Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).
What are the different types of ZIP codes?
There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.
How often is ZIP code data updated?
ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.
What is population density and why does it matter?
Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.
How are ZIP code boundaries determined?
ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.
What does median household income tell me about a ZIP code?
Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.