- California10 objects
- Napa County, California10 objects
- North America10 objects
- San Francisco Bay Area, California10 objects
- The Americas10 objects
- United States10 objects
- Napa Valley, Napa County, California8 objects
- CA-Nap-14 (Las Trancas site), Napa Valley, Napa County7 objects
- Lower Napa Valley, Napa County, California7 objects
- CA-Nap-1 (Goddard Mound), Napa Valley, Napa County1 objects
- CA-Nap-46, Napa County, California1 objects
- Middle Napa Valley, Napa County, California1 objects
- Oakville area, Napa Valley, Napa County1 objects