List of 64 Zip Codes in San Mateo County, California

On this page, we'll list out the 64 San Mateo County, California ZIP codes we have, including the land area and county name of each code.

California is the 3rd largest state by total land area, with a land area of 163,695 square miles (423,968 square kilometers) and has a total population of 39,346,023 people as of the most recent U.S. Census survey.

San Mateo County makes up approximately 0.58% of the total land area for California and we have 64 zip codes for the county in our database, which you can see details of below, with land area information for each zip code.

More Counties in California

If you want to search and find zip codes for different counties in California, the list below contains links to each of the 63 California counties we have data for.

• Alameda County
• Alpine County
• Amador County
• Butte County
• Calaveras County
• Clark County
• Colusa County
• Contra Costa County
• Del Norte County
• El Dorado County
• Esmeralda County
• Fresno County
• Glenn County
• Humboldt County
• Imperial County
• Inyo County
• Kern County
• Kings County
• Lake County
• Lassen County
• Los Angeles County
• Madera County
• Marin County
• Mariposa County
• Mendocino County
• Merced County
• Mineral County
• Modoc County
• Mono County
• Monterey County
• Napa County
• Nevada County
• Nye County
• Orange County
• Placer County
• Plumas County
• Riverside County
• Sacramento County
• San Benito County
• San Bernardino County
• San Diego County
• San Francisco County
• San Joaquin County
• San Luis Obispo County
• San Mateo County
• Santa Barbara County
• Santa Clara County
• Santa Cruz County
• Shasta County
• Sierra County
• Siskiyou County
• Solano County
• Sonoma County
• Stanislaus County
• Sutter County
• Tehama County
• Trinity County
• Tulare County
• Tuolumne County
• Ventura County
• Washoe County
• Yolo County
• Yuba County

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.

Link To or Reference This Page

We spent a lot of time downloading, cleaning, merging, and formatting the data that is shown on the site.

If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!