Area Codes
California Zip CodesArea Code Directory
| Zip Code | City | State | County | Area Code | Time Zone | Latitude/Longitude |
| 94941 | Mill Valley | CA | Marin | 415 | PST | 37.883499 / -122.554901 |
| 94942 | Mill Valley | CA | Marin | 415 | PST | 37.906200 / -122.543900 |
California Zip Codes| Zip Code | City | State | County | Area Code | Time Zone | Latitude/Longitude |
| 94941 | Mill Valley | CA | Marin | 415 | PST | 37.883499 / -122.554901 |
| 94942 | Mill Valley | CA | Marin | 415 | PST | 37.906200 / -122.543900 |