- California7 objects
- Napa County, California7 objects
- North America7 objects
- San Francisco Bay Area, California7 objects
- The Americas7 objects
- United States7 objects
- Napa Valley, Napa County, California5 objects
- CA-Nap-1 (Goddard Mound), Napa Valley, Napa County3 objects
- Middle Napa Valley, Napa County, California3 objects
- Oakville area, Napa Valley, Napa County3 objects
- CA-Nap-15, Napa Valley, Napa County2 objects
- CA-Nap-57 (Peripoli site), Wooden Valley, Napa County2 objects
- Lower Napa Valley, Napa County, California2 objects
- Wooden Valley, Napa County, California2 objects