Adjacent Counties
- San Benito County, California—south
- Santa Cruz County, California—south, southwest
- San Mateo County, California—northwest
- Alameda County, California—north
- Stanislaus County, California—east
- Merced County, California—southeast
| San Mateo County | Alameda County | |||
| Stanislaus County | ||||
| Santa Clara County, California | ||||
| Santa Cruz County | San Benito County and Santa Cruz County | Merced County |
Read more about this topic: Santa Clara County, California, Geography