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U.S. ZIP Code 94028
5-digit United States postal code #94028, Portola Valley, CA
ZIP code 94028 is located in the city (place name) Portola Valley, сounty San Mateo in the state of California. The population in ZIP code 94028 is 6534 and the population density is 165.6. ZIP code 94028 refers to сounty San Mateo having сounty FIPS 06081, the ratio of people from different counties in this ZIP code is as follows: all county weights - 06081: 98.42%, 06085: 1.58%. In the area of the ZIP code 94028 valid time zone America/Los_Angeles.
ZIP: 94028
County: San Mateo
Place Name: Portola Valley
State: California
State Abbreviation: CA
Coordinates: 37° 22' 42.852" N, 122° 12' 55.62" W
Latitude: 37.378570000000
Longitude: -122.215450000000
Population: 6534
Density: 165.6/km2
Time zone: America/Los_Angeles
County FIPS: 06081
All county weights: 06081: 98.42%, 06085: 1.58%