castro valley

Castro Valley is a census-designated place in Alameda County, California, United States. At the 2020 census, it was the fourth most populous unincorporated area in California. The population was 66,441 at the 2020 census.
  • Elevation: 161 ft (49 m)
  • Country: United States
  • State: California
  • County: Alameda
  • Named after: Don Guillermo Castro
  • ZIP codes: 94546, 94552, 94541,
  • Area code(s): 510, 341

Nearby

  • Castro Valley | The 10 Best Hotels | The 10 Best Hotels (2025)

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  • Hotels in Castro Valley, CA | Stays from $72

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    Types: Hotels, Resorts, Stay, Accommodation, Motels, B&Bs, Hostels, Aparthotels
Data from: en.wikipedia.org