- California484 objects
- North America484 objects
- The Americas484 objects
- United States484 objects
- North Central California483 objects
- Northern California483 objects
- Sacramento County, California416 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California386 objects
- CA-Sac-6, Sacramento County, California386 objects
- San Joaquin County, California67 objects
- CA-SJo-43, San Joaquin County, California38 objects
- CA-SJo-68, San Joaquin County, California23 objects
- CA-Sac-19, Sacramento County, California19 objects
- CA-SJo-48, San Joaquin County, California6 objects
- CA-Sac-1, Sacramento County, California5 objects
- CA-Sac-66 (Morse Mound), Sacramento County, California3 objects
- CA-Sac-64 (Peter Houth Mound), Sacramento County, California2 objects
- CA-Sac-20, Sacramento County, California1 objects