ZIP Code 93443 — Morro Bay, California
📍 ZIP code 93443 is in Morro Bay, San Luis Obispo County, California.
ZIP code 93443 is a PO Box ZIP code assigned by the U.S. Postal Service in Morro Bay, San Luis Obispo County, California. It serves post office boxes at a Morro Bay 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 93443 is handled in the Pacific Time Zone and the local area code is 805. The demographic profile of the surrounding community is on the standard delivery ZIP pages for Morro Bay listed below.
Why there are no demographics for 93443
The Census Bureau publishes demographics for ZIP Code Tabulation Areas (ZCTAs), which are built from populated census blocks. A PO Box ZIP like 93443 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: San Luis Obispo County and the rest of California have hundreds of PO Box and unique ZIPs of this kind.
For the community around Morro Bay, 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 93443 primarily serves Morro Bay in San Luis Obispo County, California.