ZIP code
90240
Downey, CA
90240 covers Downey in Los Angeles County, with 25,326 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 90240. Methodology
ZIP code map of 90240

About ZIP code 90240
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 90240. Not ACS. Methodology
People in 90240
Race
- White6,659
- Black or African American644
- American Indian or Alaska Native440
- Asian2,135
- Native Hawaiian and Pacific Islander37
- Other race9,678
- Two or more races6,902
Hispanic or Latino (any race): 19,592
Age
- Under 102,891
- 10 to 193,689
- 20 to 293,787
- 30 to 393,417
- 40 to 493,914
- 50 to 593,413
- 60 to 692,807
- 70 to 791,669
- 80 and older908
Income and housing in 90240
Education
- High school graduate85.6%
- Bachelor's degree29.5%
- Graduate degree10.8%
Places covering 90240
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Downey100.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Los Angeles County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Population history for 90240
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 22,625 | |
| 2006 | 22,311 | |
| 2007 | 23,625 | |
| 2008 | 23,526 | |
| 2009 | 24,265 | |
| 2010 | 24,379 | |
| 2011 | 25,398 | 24,985 |
| 2012 | 25,258 | 24,700 |
| 2013 | 25,411 | 24,830 |
| 2014 | 26,287 | 24,750 |
| 2015 | 26,655 | 24,890 |
| 2016 | 26,426 | 24,750 |
| 2017 | 26,339 | 24,850 |
| 2018 | 26,205 | 24,530 |
| 2019 | 26,413 | 24,500 |
| 2020 | 26,801 | 24,370 |
| 2021 | 26,590 | 23,410 |
| 2022 | 26,026 | 22,930 |
| 2023 | 25,326 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 90240
12 nearest ZIP centroids (any distance)
- 90241Downey1.2 miPop 45,484 · Income $84,375
- 90242Downey2.7 miPop 40,983 · Income $83,238
- 90660Pico Rivera2.9 miPop 60,821 · Income $86,956
- 90201Bell Gardens3.2 miPop 93,783 · Income $56,824
- 90040Los Angeles3.2 miPop 11,683 · Income $70,909
- 90606Whittier3.3 miPop 31,881 · Income $94,904
- 90101Los Angeles3.4 miPop — · Income —
- 90670Santa Fe Springs3.5 miPop 18,255 · Income $87,830
- 90650Norwalk3.9 miPop 100,808 · Income $98,709
- 90640Montebello4.1 miPop 61,615 · Income $74,833
- 90280South Gate4.3 miPop 91,719 · Income $71,379
- 90270Maywood4.6 miPop 24,522 · Income $61,753
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 90241 | Downey | CA | 1.2 mi | 45,484 | $84,375 |
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 90240 FAQ
- What city is ZIP code 90240 in?
- 90240 is in Downey, CA.
- What county is 90240 in?
- 90240 is in Los Angeles County.
- What is the median household income in 90240?
- The median household income in 90240 is $108,860.
- Which ZIP codes are near 90240?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 90240.