Zip Code 90042
Los Angeles, California — Los Angeles County
📍 ZIP code 90042 is in Los Angeles, Los Angeles County, California.
ZIP code 90042 is located in Los Angeles, Los Angeles County, California. It is a zip code in the Pacific (PST/PDT) Time Zone with an estimated population of 58,344. The area code for ZIP code 90042 is 310.
Quick Answer
Zip code 90042 is in Los Angeles, California (Los Angeles County). It has a population of 58,344, median household income of $94,401, and median home value of $940,600.
Population
58,344
Income
$94,401
Home Value
$940,600
Climate
89°F / 46°F
About Zip Code 90042
Zip code 90042 is located in Los Angeles, California, within Los Angeles County. Home to approximately 58,344 residents, this area sits at an elevation of 665 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 310.
The median household income is $94,401 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $940,600, and the cost of living index is 230 (130% above the national average of 100).
Summers average a high of 89°F while winters drop to 46°F. The area receives about 20 in of rain annually. The zip code covers 4.7 square miles of land area.
Key Statistics
58,344
$94,401
$940,600
Pacific (PST/PDT)
310
665 ft
4.7 sq mi
38.4
22,630
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Compare With Nearby Zip Codes
| Metric | 90042 | 90041 | 91030 | 90065 | 91105 | 90031 |
|---|---|---|---|---|---|---|
| City | Los Angeles, CA | Los Angeles, CA | South Pasadena, CA | Los Angeles, CA | Pasadena, CA | Los Angeles, CA |
| Population | 58,344 | 27,351 | 26,297 | 45,075 | 12,546 | 36,881 |
| Median Income | $94,401 | $111,834 | $128,105 | $92,903 | $156,835 | $62,119 |
| Home Value | $940,600 | $1,135,200 | $1,545,100 | $1,043,900 | $1,615,700 | $758,500 |
| Cost of Living | 230 | 250 | 250 | 250 | 250 | 180 |
| Median Age | 38.4 | 40.3 | 40.3 | 39.2 | 47.5 | 38.6 |
Cost of Living
100 = National Average. Los Angeles's cost of living is 130% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
10.0x
Demographics
Zip code 90042 has a population of 58,344 people with a median age of 38.4. There are 22,630 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Los Angeles (90042) population trend from 2010 to 2024
↑ 66.5%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
89°F
46°F
20 in
0 in
Los Angeles experiences warm summers with average highs around 89°F. Winters are mild with lows averaging 46°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$940,600
Median Household Income
$94,401
With 22,630 housing units across 4.7 square miles, 90042 has a housing density of 4,815 units per square mile. The home price-to-income ratio is 10.0x.
Location & Geography
Latitude
34.1147°
Longitude
-118.1921°
Land Area
4.7 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 90042 (Los Angeles, CA) with distances:
All Zip Codes in Los Angeles, CA
Other zip codes serving Los Angeles:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 90042's $94,401. A way to compare Los Angeles to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 90042 (Los Angeles, CA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Los Angeles, California?
Los Angeles, California uses zip code 90042 along with 12 other zip codes.
What county is zip code 90042 in?
Zip code 90042 is located in Los Angeles County, California.
What is the population of zip code 90042?
The population of zip code 90042 is 58,344 with a median age of 38.4.
Is 90042 in Los Angeles, California?
Yes, zip code 90042 is in Los Angeles, Los Angeles County, California. The area code is 310.
Frequently Asked Questions
What city is zip code 90042 in?
Zip code 90042 is in Los Angeles, California. It is part of Los Angeles County and uses the Pacific (PST/PDT) timezone.
What is zip code 90042?
Zip code 90042 is a U.S. postal code in Los Angeles, California (Los Angeles County). It has a population of 58,344 and covers 4.7 square miles.
What is the population of zip code 90042?
The population of zip code 90042 (Los Angeles, CA) is 58,344 with a median age of 38.4. There are approximately 22,630 housing units in this area.
What is the median income in zip code 90042?
The median household income in zip code 90042 (Los Angeles, CA) is $94,401 per year. The cost of living index is 230 (100 = national average).
What is the average home price in zip code 90042?
The median home value in zip code 90042 (Los Angeles, CA) is $940,600. The cost of living index is 230 compared to the national average of 100.
What county is zip code 90042 in?
Zip code 90042 is located in Los Angeles County, California. The primary city is Los Angeles.
What is the area code for zip code 90042?
Zip code 90042 in Los Angeles, CA uses area code 310. It is located in the Pacific (PST/PDT) timezone.
Is zip code 90042 a good place to live?
Zip code 90042 (Los Angeles, CA) has a cost of living index of 230 (100 = national average), a median household income of $94,401, and median home values of $940,600. The median age is 38.4. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 90042?
The cost of living index for zip code 90042 (Los Angeles, CA) is 230, where 100 represents the national average. This area is above the national average. Median home value: $940,600.
What schools serve zip code 90042?
Zip code 90042 in Los Angeles, California is served by the local school district of Los Angeles County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.