- California2 objects
- North America2 objects
- San Francisco Bay Area, California2 objects
- The Americas2 objects
- United States2 objects
- CA-CCo-151, El Sobrante, Contra Costa County1 objects
- CA-Son-175, Sonoma County, California1 objects
- Central Sonoma coast, Sonoma County, California1 objects
- Contra Costa County, California1 objects
- El Sobrante, Contra Costa County, California1 objects
- Fort Ross, Sonoma County, California1 objects
- Sonoma County, California1 objects
- Sonoma coast, Sonoma County, California1 objects
- Unincorporated western Contra Costa County, California1 objects