ZIP Code 94570 — Moraga, California
📍 ZIP code 94570 is in Moraga, Contra Costa County, California.
ZIP code 94570 is a PO Box ZIP code assigned by the U.S. Postal Service in Moraga, Contra Costa County, California. It serves post office boxes at a Moraga 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 94570 is handled in the Pacific Time Zone and the local area code is 925. The demographic profile of the surrounding community is on the standard delivery ZIP pages for Moraga listed below.
Why there are no demographics for 94570
The Census Bureau publishes demographics for ZIP Code Tabulation Areas (ZCTAs), which are built from populated census blocks. A PO Box ZIP like 94570 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: Contra Costa County and the rest of California have hundreds of PO Box and unique ZIPs of this kind.
For the community around Moraga, 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 94570 primarily serves Moraga in Contra Costa County, California.