ZIP Code 90637 — La Mirada, California
📍 ZIP code 90637 is in La Mirada, Los Angeles County, California.
ZIP code 90637 is a PO Box ZIP code assigned by the U.S. Postal Service in La Mirada, Los Angeles County, California. It serves post office boxes at a La Mirada 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 90637 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 La Mirada listed below.
Why there are no demographics for 90637
The Census Bureau publishes demographics for ZIP Code Tabulation Areas (ZCTAs), which are built from populated census blocks. A PO Box ZIP like 90637 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 La Mirada, 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 90637 primarily serves La Mirada in Los Angeles County, California.