- California12 objects
- North America12 objects
- North Central California12 objects
- Northern California12 objects
- The Americas12 objects
- United States12 objects
- Lake County, California6 objects
- Sacramento County, California6 objects
- CA-Lak-74, Lake County, California4 objects
- CA-Sac-66 (Morse Mound), Sacramento County, California4 objects
- Lower Lake, Lake County, California4 objects
- Boggs Site, Lake County, California2 objects
- CA-Sac-151 (Need site 1), Sacramento County, California1 objects
- CA-Sac-43 (Brazil Mound), Sacramento, Sacramento County1 objects
- Sacramento, Sacramento County, California1 objects