- California654 objects
- North America654 objects
- The Americas654 objects
- United States654 objects
- Northern California626 objects
- North Central California621 objects
- Sacramento County, California587 objects
- CA-Sac-21 (Hollister Mound), Sacramento County, California232 objects
- CA-Sac-56 (Mosher site), Sacramento County, California219 objects
- CA-Sac-112 or 113 (Calquhoun Mound), Sacramento County, California70 objects
- CA-Sac-113 (Calquhoun Mound 1), Sacramento County, California64 objects
- CA-Sut-11 (Verona Mound), Sutter County, California34 objects
- Sutter County, California34 objects
- CA-Sac-16 (Bennet Mound), Sacramento County, California30 objects
- Sacramento, Sacramento County, California30 objects
- CA-Sac-28 (Strawberry Mound), Sacramento, Sacramento County29 objects
- CA-Ker-74 (Shirer Ranch site), Kern County, California28 objects
- Central California28 objects
- Kern County, California28 objects
- South Central California28 objects