- North America7 objects
- The Americas7 objects
- United States7 objects
- California3 objects
- San Francisco Bay Area, California2 objects
- Barro area, Napa Valley, Napa County1 objects
- CA-CCo-138, Oakley, Contra Costa County1 objects
- CA-Nap-131, Napa Valley, Napa County1 objects
- CA-Pla-5 or 6, Placer County, California1 objects
- CA-Pla-6, Placer County, California1 objects
- Contra Costa County, California1 objects
- Napa County, California1 objects
- Napa Valley, Napa County, California1 objects
- Northeastern California1 objects
- Northern California1 objects
- Northern Sierras, Northern California1 objects
- Oakley, Contra Costa County, California1 objects
- Placer County, California1 objects
- Upper Napa Valley, Napa County, California1 objects