Place
- San Mateo County (Calif.)17
- Alameda County (Calif.)14
- Contra Costa County (Calif.)14
- Marin County (Calif.)14
- Napa County (Calif.)14
- San Francisco Bay Area (Calif.)14
- San Francisco County (Calif.)14
- Santa Clara County (Calif.)14
- Solano County (Calif.)14
- Sonoma County (Calif.)14
- Don Edwards San Francisco Bay National Wildlife Refuge (Calif.)1
- San Francisco Bay (Calif.)1