- California436 objects
- North America436 objects
- The Americas436 objects
- United States436 objects
- North Central California379 objects
- Northern California379 objects
- Sacramento County, California379 objects
- CA-Sac-122 (Eichenberger Mound), Sacramento County, California276 objects
- CA-Sac-16 (Bennet Mound), Sacramento County, California83 objects
- CA-Sac-112 (Calquhoun Mound 2), Sacramento County, California16 objects
- CA-Sac-112 or 113 (Calquhoun Mound), Sacramento County, California16 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California4 objects
- CA-Sac-6, Sacramento County, California4 objects
- CA-Nap-1 (Goddard Mound), Napa Valley, Napa County2 objects
- Middle Napa Valley, Napa County, California2 objects
- Napa County, California2 objects
- Napa Valley, Napa County, California2 objects
- Oakville area, Napa Valley, Napa County2 objects
- San Francisco Bay Area, California2 objects