United States

94028 post code

Post code details

1 place

Code

Place

Portola Valley

Region

California

County

San Mateo

Coordinates

37.3702, -122.2182

Accuracy

4 / 6

Country

United States

Location

OpenStreetMap ↗

37.3702, -122.2182© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
Portola Valley	California	San Mateo	37.3702, -122.2182

Nearby codes

All →

94010 94011 94014 94015 94016 94017 94018 94019 94020 94021 94022 94023

Same code in other countries

Country	Place	Region
DE Germany	Agentur für Arbeit Passau	Bavaria
FR France	Créteil	Île-de-France
PL Poland	Łódź	Łódź Voivodeship

FAQ

Which city is 94028 in?

Portola Valley, California, United States.

What are the coordinates of 94028?

37.3702, -122.2182

Is 94028 used in other countries?

Yes, 3 other countries.

The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in