Zip Code 90221
Compton, California — Los Angeles County
📍 ZIP code 90221 is in Compton, Los Angeles County, California.
ZIP code 90221 is located in Compton, Los Angeles County, California. It is a zip code in the Pacific (PST/PDT) Time Zone with an estimated population of 50,782. The area code for ZIP code 90221 is 310.
Quick Answer
Zip code 90221 is in Compton, California (Los Angeles County). It has a population of 50,782, median household income of $68,191, and median home value of $541,800.
Population
50,782
Income
$68,191
Home Value
$541,800
Climate
81°F / 47°F
About Zip Code 90221
Zip code 90221 is located in Compton, California, within Los Angeles County. Home to approximately 50,782 residents, this area sits at an elevation of 64 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 310.
The median household income is $68,191 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $541,800, and the cost of living index is 138 (38% above the national average of 100).
Summers average a high of 81°F while winters drop to 47°F. The area receives about 12 in of rain annually. The zip code covers 5.3 square miles of land area and 0.1 square miles of water.
Key Statistics
50,782
$68,191
$541,800
Pacific (PST/PDT)
310
64 ft
5.3 sq mi
33.7
12,854
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Compare With Nearby Zip Codes
| Metric | 90221 | 90220 | 90805 | 90723 | 90222 | 90262 |
|---|---|---|---|---|---|---|
| City | Compton, CA | Compton, CA | Long Beach, CA | Paramount, CA | Compton, CA | Lynwood, CA |
| Population | 50,782 | 49,156 | 94,631 | 52,546 | 32,173 | 64,918 |
| Median Income | $68,191 | $77,535 | $68,615 | $70,912 | $76,467 | $70,507 |
| Home Value | $541,800 | $514,600 | $588,500 | $500,400 | $552,000 | $569,400 |
| Cost of Living | 138 | 137 | 156 | 137 | 146 | 152 |
| Median Age | 33.7 | 34.6 | 33.7 | 33.2 | 32.7 | 33.2 |
Cost of Living
100 = National Average. Compton's cost of living is 38% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
7.9x
Demographics
Zip code 90221 has a population of 50,782 people with a median age of 33.7. There are 12,854 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Compton (90221) population trend from 2010 to 2024
↑ 2.3%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
81°F
47°F
12 in
0 in
Compton experiences warm summers with average highs around 81°F. Winters are mild with lows averaging 47°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$541,800
Median Household Income
$68,191
With 12,854 housing units across 5.3 square miles, 90221 has a housing density of 2,425 units per square mile. The home price-to-income ratio is 7.9x.
Location & Geography
Latitude
33.8856°
Longitude
-118.2058°
Land Area
5.3 sq mi
Water Area
0.1 sq mi
Nearby Zip Codes
Zip codes closest to 90221 (Compton, CA) with distances:
All Zip Codes in Compton, CA
Other zip codes serving Compton:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 90221's $68,191. A way to compare Compton 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 90221 (Compton, 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 Compton, California?
Compton, California uses zip code 90221 along with 2 other zip codes.
What county is zip code 90221 in?
Zip code 90221 is located in Los Angeles County, California.
What is the population of zip code 90221?
The population of zip code 90221 is 50,782 with a median age of 33.7.
Is 90221 in Compton, California?
Yes, zip code 90221 is in Compton, Los Angeles County, California. The area code is 310.
Frequently Asked Questions
What city is zip code 90221 in?
Zip code 90221 is in Compton, California. It is part of Los Angeles County and uses the Pacific (PST/PDT) timezone.
What is zip code 90221?
Zip code 90221 is a U.S. postal code in Compton, California (Los Angeles County). It has a population of 50,782 and covers 5.3 square miles.
What is the population of zip code 90221?
The population of zip code 90221 (Compton, CA) is 50,782 with a median age of 33.7. There are approximately 12,854 housing units in this area.
What is the median income in zip code 90221?
The median household income in zip code 90221 (Compton, CA) is $68,191 per year. The cost of living index is 138 (100 = national average).
What is the average home price in zip code 90221?
The median home value in zip code 90221 (Compton, CA) is $541,800. The cost of living index is 138 compared to the national average of 100.
What county is zip code 90221 in?
Zip code 90221 is located in Los Angeles County, California. The primary city is Compton.
What is the area code for zip code 90221?
Zip code 90221 in Compton, CA uses area code 310. It is located in the Pacific (PST/PDT) timezone.
Is zip code 90221 a good place to live?
Zip code 90221 (Compton, CA) has a cost of living index of 138 (100 = national average), a median household income of $68,191, and median home values of $541,800. The median age is 33.7. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 90221?
The cost of living index for zip code 90221 (Compton, CA) is 138, where 100 represents the national average. This area is above the national average. Median home value: $541,800.
What schools serve zip code 90221?
Zip code 90221 in Compton, 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.