Castro Valley, California
Castro Valley is a census-designated place (CDP) in Alameda County, California, United States. At the 2010 census, it was the fifth most populous unincorporated area in California. The population was 66,441 at the 2020 census.
Castro Valley, 2022
Castro Valley is named after Don Guillermo Castro, a noted Californio ranchero who owned much of the area.
Interstate 580, with BART tracks in the center, near east Castro Valley
Rowell Rodeo Park
Alameda County, California
Alameda County is a county located in the U.S. state of California. As of the 2020 census, the population was 1,682,353, making it the 7th-most populous county in the state and 21st most populous nationally. The county seat is Oakland. Alameda County is in the San Francisco Bay Area, occupying much of the East Bay region.
Image: Lake Merritt Oakland California panorama
Image: Campanile Mt Tamalpias Sunset original
Image: Hayward water tower, California
Image: Lake Elizabeth in Fremont Central Park