Zip code map
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90240
- Residents
- 25,326
- Median income
- $108,860
- Home value
- $764,200
- Rent
- $1,966
Almost entirely in Downey · 3 sq mi
90241- Residents
- 45,484
- Median income
- $84,375
- Home value
- $770,100
- Rent
- $1,884
Almost entirely in Downey · 4.9 sq mi
90242- Residents
- 40,983
- Median income
- $83,238
- Home value
- $676,100
- Rent
- $1,874
Almost entirely in Downey · 4.5 sq mi
Questions
What zip codes are in Downey?
90240, 90241, 90242. Some also cover parts of neighboring areas.
What is the most populated zip code in Downey?
90241, with about 45,484 residents.
Are zip codes the same as Census ZCTAs?
Almost. The Census Bureau’s ZIP Code Tabulation Areas approximate USPS zip codes so statistics can be published for them; PO box–only zips have no area and aren’t listed.
Source: U.S. Census Bureau 2020 ZIP Code Tabulation Areas, 2023 Gazetteer and ACS 2019–2023.