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ZIP Codes for FOSTER CITY, California. Use our address lookup or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination. ZIP Codes for FOSTER CITY BLVD, FOSTER CITY, California. Use our address lookup or code list to find the correct 9-digit (ZIP+4) code for your postal mails destination. Foster City California is covered by 1 ZIP Code. Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be. This page shows a map with an overlay of Zip Codes for Foster City, San Mateo County, California. Users can easily view the boundaries of each Zip Code and the state as a whole. ZIP Codes for RIBBON ST, FOSTER CITY, California. Use our address lookup or code list to find the correct 9-digit (ZIP+4) code for your postal mails destination.
Find zip code of address in Foster City, CA on the map. Find zip code by address or by point doing click on the map. Drag to change point. Postcode area of Foster City is 94404. Area. ZIP Code 94404 is located in the city of San Mateo, California and covers 4.35 square miles of land area. It is also located within San Mateo County. According to the 2020. Below is a list of Foster City CA zip codes. For your research we have also included Foster City Area Code, Time Zone, UTC and the local San Mateo County FIPS Code. Each Foster City.
