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U.S. ZIP Code 94403
5-digit United States postal code #94403, San Mateo, CA
ZIP code 94403 is located in the city (place name) San Mateo, сounty San Mateo in the state of California. The population in ZIP code 94403 is 39642 and the population density is 2718.0. ZIP code 94403 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: 100%. In the area of the ZIP code 94403 valid time zone America/Los_Angeles.
ZIP: 94403
County: San Mateo
Place Name: San Mateo
State: California
State Abbreviation: CA
Coordinates: 37° 32' 18.492" N, 122° 18' 16.272" W
Latitude: 37.538470000000
Longitude: -122.304520000000
Population: 39642
Density: 2718.0/km2
Time zone: America/Los_Angeles
County FIPS: 06081
All county weights: 06081: 100%