- North America2,329 objects
- The Americas2,329 objects
- Alaska2,324 objects
- Northwestern United States2,324 objects
- United States2,324 objects
- Western Alaska1,105 objects
- Interior Alaska1,057 objects
- Yukon-Koyukuk Census Area, Alaska1,057 objects
- Bering Sea, Western Alaska996 objects
- Yukon, Yukon-Koyukuk Census Area, Alaska995 objects
- Bering Sea and North, Alaska989 objects
- Northwest Bering Sea, Alaska989 objects
- Lower Yukon, Yukon, Yukon-Koyukuk Borough984 objects
- Norton Sound to Bristol Bay, Alaska104 objects
- Nome Borough, Alaska66 objects
- Lower Yukon to Kuskokwim, Yukon-Koyukuk Census Area, Alaska40 objects
- Norton Sound, Nome Borough, Alaska34 objects
- Bethel Census Area, Alaska27 objects
- St. Michael Island, Nome Borough, Alaska22 objects
- Kuskokwim, Bethel Census Area, Alaska20 objects