ZIP Code 94401: San Mateo, California
ZIP code 94401 covers part or all of San Mateo in San Mateo County, California. Its reference point is at latitude 37.5735 and longitude -122.3225 (37°34'24.6"N 122°19'21.0"W).
Location Overview of ZIP Code 94401
San Mateo, CA has 9 ZIP codes in our directory. Besides 94401, they include 94402, 94403, 94404, 94405, 94407, 94408, 94409, 94497.
Across San Mateo County there are 55 ZIP codes listed, and California has 2,792 in total.
The nearest listed ZIP code is 94402 in San Mateo, CA, about 1.6 mi to the south.
| ZIP code | 94401 |
|---|---|
| City | San Mateo |
| County | San Mateo County |
| State | California (CA) |
| Latitude | 37.5735 |
| Longitude | -122.3225 |
| DMS | 37°34'24.6"N 122°19'21.0"W |
| Nearest ZIP | 94402 (San Mateo, 1.6 mi) |
Map of ZIP Code 94401
Map centered on 37.5735, -122.3225. The pin marks the ZIP code's reference point, not its boundary.
Video: San Mateo, CA
Top 10 Best Things to Do in San Mateo, California - Travel Guide 2025 — by DoTravel · Watch on YouTube
ZIP Codes Near 94401
These 15 ZIP codes have the closest reference points to 94401, measured in a straight line.
Nearby Cities and Towns
The closest communities to ZIP code 94401, measured in a straight line from its reference point, are Burlingame, CA (2.5 mi west), Belmont, CA (4.2 mi southeast) and Millbrae, CA (4.7 mi northwest). Distances are approximate and road distances will be longer.
- Burlingame, CA – 2.5 mi west
- Belmont, CA – 4.2 mi southeast
- Millbrae, CA – 4.7 mi northwest
- Redwood City, CA – 4.9 mi southeast
- San Francisco, CA – 5.1 mi northwest
- San Carlos, CA – 6.1 mi southeast
- San Bruno, CA – 6.8 mi northwest
- South San Francisco, CA – 8.0 mi northwest
- Brisbane, CA – 8.6 mi northwest
Schools Near San Mateo, CA
Public school assignments in the United States are based on street address, so families in ZIP code 94401 should confirm their assigned school with the school district that serves San Mateo and San Mateo County.
Searching nearby communities such as Burlingame and Belmont can widen the list of public, private and charter options. The links below open live Google Maps results centered on 94401.
Parks and Outdoor Recreation
Parks, trails and playgrounds around San Mateo, CA are easiest to find on the map above or with the searches below, which are centered on ZIP code 94401.
Hospitals and Healthcare
Hospitals, urgent care clinics and pharmacies serving San Mateo, CA can be found with the searches below. In a medical emergency, call 911.
Residents of ZIP code 94401 may also use facilities in nearby Burlingame, Belmont and Millbrae.
Shopping and Dining in San Mateo
Restaurants, grocery stores and shopping centers in and around ZIP code 94401 are listed in the Google Maps searches below, with current hours and reviews.
Libraries and Historical Places
Public libraries, museums and historic sites near San Mateo, California can be found with the searches below, which are centered on ZIP code 94401.
To research local history, try searching for San Mateo County records and archives along with the name San Mateo.
Roads, Rivers and Lakes
From ZIP code 94401, Burlingame lies about 2.5 mi to the west, Belmont lies about 4.2 mi to the southeast, Millbrae lies about 4.7 mi to the northwest, Redwood City lies about 4.9 mi to the southeast and San Francisco lies about 5.1 mi to the northwest. Use the directions link for turn-by-turn routes and road names.
Rivers, lakes and other water features near San Mateo show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 94401
Photo & Video Credits
- Video: “Top 10 Best Things to Do in San Mateo, California - Travel Guide 2025” by DoTravel, embedded from YouTube. All rights belong to the creator.
Data for ZIP code 94401 comes from a public U.S. postal code dataset and is provided for general reference. Always confirm mailing details with the U.S. Postal Service.