ZIP Code 90239 — Downey, California
📍 ZIP code 90239 is in Downey, Los Angeles County, California.
ZIP code 90239 is a PO Box ZIP code assigned by the U.S. Postal Service in Downey, Los Angeles County, California. It serves post office boxes at a Downey post office rather than street addresses, which is why the Census Bureau reports no resident population, income or housing figures for it. Mail addressed to 90239 is handled in the Pacific Time Zone and the local area code is 562. The demographic profile of the surrounding community is on the standard delivery ZIP pages for Downey listed below.
ZIP Code 90239 Map
Coordinates: 33.7866°N, 118.2987°W
Why there are no demographics for 90239
The Census Bureau publishes demographics for ZIP Code Tabulation Areas (ZCTAs), which are built from populated census blocks. A PO Box ZIP like 90239 has no delivery territory of its own, so there is no ZCTA and no population, income, housing or education estimate to report. This is normal: Los Angeles County and the rest of California have hundreds of PO Box and unique ZIPs of this kind.
For the community around Downey, use the delivery ZIPs that do carry Census data:
How ZIPs and ZCTAs differ is explained on the methodology page.
Nearby Zip Codes
Cities & Places Served
ZIP code 90239 primarily serves Downey in Los Angeles County, California.