- California10 objects
- North America10 objects
- The Americas10 objects
- United States10 objects
- Contra Costa County, California6 objects
- San Francisco Bay Area, California6 objects
- CA-CCo-138, Oakley, Contra Costa County5 objects
- Oakley, Contra Costa County, California5 objects
- CA-Hum-169 (Tsurai), Humboldt County, California4 objects
- Humboldt County coast, Humboldt County, California4 objects
- Humboldt County, California4 objects
- Northern California4 objects
- Northwestern California4 objects
- Trinidad Bay, Humboldt County, California4 objects
- Trinidad, Humboldt County, California4 objects
- CA-CCo-151, El Sobrante, Contra Costa County1 objects
- El Sobrante, Contra Costa County, California1 objects
- Unincorporated western Contra Costa County, California1 objects