ZIP Code 94027

Zip Code: 94027
Type: Standard
Official USPS city name: Atherton
Official USPS State Code: CA
Official State Name: California
ZCTA: TRUE
Population: 7415.0
Density: 550.9
Primary Official County Code: 6081
Primary Official County Name: San Mateo
Official County Name: San Mateo
Official County Code: 6081
Imprecise: FALSE
Military: FALSE
Timezone: America/Los_Angeles (17:51 PM Monday, April 21 2025-04-21 (GMT -0700))
Geo Point: 37.45321, -122.20406