ZIP code · Los Altos · California · United States

ZIP code 94023 — Los Altos

Name: Los Altos (94023)
Address: California, 94023, US

ZIP code 94023 serves Los Altos, California.

Postal code: 94023
Single source Value from one source, not cross-checked.
City: Los Altos
County: Santa Clara
State: California
Country: United States
Coordinates: 37.3852, -122.1141 — precision precise (locality)
View on OpenStreetMap

Nearby localities

94022Los Altos
94024Los Altos

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page