- California252 objects
- North America252 objects
- North Central California252 objects
- Northern California252 objects
- The Americas252 objects
- United States252 objects
- Sacramento County, California251 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California227 objects
- CA-Sac-6, Sacramento County, California227 objects
- CA-Sac-109 (Drescher Mound), Sacramento County, California21 objects
- CA-Sac-107 (Windmiller Mound), Sacramento County, California3 objects
- CA-SJo-143, San Joaquin County, California1 objects
- San Joaquin County, California1 objects