- California63 objects
- North America63 objects
- The Americas63 objects
- United States63 objects
- North Central California29 objects
- Northern California29 objects
- Sacramento County, California7 objects
- CA-Sac-16 (Bennet Mound), Sacramento County, California6 objects
- Central California3 objects
- Bonny Doon, Santa Cruz County, California2 objects
- CA-SCr-5, Bonnie Doon, Santa Cruz County2 objects
- Central California coast2 objects
- Santa Cruz County, California2 objects
- CA-Sac-127 (Augustine site), Sacramento County, California1 objects
- Clear Lake, Lake County, California1 objects
- Fresno County, California1 objects
- Lake County, California1 objects
- None1 objects
- South Central California1 objects