- West Berkeley, Berkeley, Alameda County181 objects
- CA-Ala-307, Berkeley, Alameda County179 objects
- Southern Alaska170 objects
- Kusilvak Census Area, Alaska152 objects
- Southwest Coast, Alaska151 objects
- Pastolik, Wade Hampton Borough, Alaska148 objects
- Bering Sea, Western Alaska137 objects
- Germany132 objects
- China125 objects
- Northern California111 objects
- East Germany (historical political entity)80 objects
- Melanesia80 objects
- Aleutian Islands, Alaska75 objects
- Seward Peninsula, Nome Borough, Alaska66 objects
- Southern California66 objects
- Alameda, Alameda County, California65 objects
- Kodiak Island Borough, Alaska65 objects
- Polynesia65 objects
- Cavia, Seward Peninsula, Nome Borough64 objects
- CA-Ala-NL-15 (Alameda Mound), Alameda, Alameda County63 objects