ZIP Code 94026 — Menlo Park, California
📍 ZIP code 94026 is in Menlo Park, San Mateo County, California.
ZIP code 94026 is a PO Box ZIP code assigned by the U.S. Postal Service in Menlo Park, San Mateo County, California. It serves post office boxes at a Menlo Park 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 94026 is handled in the Pacific Time Zone and the local area code is 650. The demographic profile of the surrounding community is on the standard delivery ZIP pages for Menlo Park listed below.
Why there are no demographics for 94026
The Census Bureau publishes demographics for ZIP Code Tabulation Areas (ZCTAs), which are built from populated census blocks. A PO Box ZIP like 94026 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 Mateo County and the rest of California have hundreds of PO Box and unique ZIPs of this kind.
For the community around Menlo Park, 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 94026 primarily serves Menlo Park in San Mateo County, California.