Place
- Africa6
- Asia6
- Australasia6
- Central America6
- Europe6
- North America6
- South America6
- Alameda County (Calif.)1
- Contra Costa County (Calif.)1
- Marin County (Calif.)1
- Napa County (Calif.)1
- San Francisco Bay (Calif.)1
- San Francisco Bay Area (Calif.)1
- San Francisco County (Calif.)1
- San Mateo County (Calif.)1
- Santa Clara County (Calif.)1
- Solano County (Calif.)1
- Sonoma County (Calif.)1