- Sacramento, Sacramento County, California6 objects
- CA-Sac-60 (Hicks 1), Sacramento County, California5 objects
- CA-SBa-513 (Dairy Creek site), Santa Barbara County, California4 objects
- CA-Sac-29 (King Brown Mound), Sacramento, Sacramento County4 objects
- CA-Sac-66 (Morse Mound), Sacramento County, California4 objects
- Lake County, California4 objects
- Northeastern California4 objects
- Northern Sierras, Northern California4 objects
- San Francisco Bay Area, California4 objects
- CA-Lak-75, Lake County, California3 objects
- CA-Sac-56 (Mosher site), Sacramento County, California3 objects
- Middle Napa Valley, Napa County, California3 objects
- Napa County, California3 objects
- Napa Valley, Napa County, California3 objects
- Placer County, California3 objects
- Roseville, Placer County, California3 objects
- CA-Nap-53 (Mee's Island site), Napa Valley, Napa County2 objects
- CA-SBa-563 (Sawyer's Ranch), Isla Vista, Santa Barbara County2 objects
- CA-Sac-126 (Booth Mound), Sacramento County, California2 objects
- CA-Sac-43 (Brazil Mound), Sacramento, Sacramento County2 objects