Word.ws English Dictionary

Castro Valley

Castro Valley proper noun: a census-designated place in Alameda County, California, United States.

Proper noun

Castro Valley

  1. A census-designated place in Alameda County, California, United States.

Origin of Castro Valley

Named after Californio ranchero Don Guillermo Castro (1810–?).

Questions about Castro Valley

What does Castro Valley mean?
Castro Valley means a census-designated place in Alameda County, California, United States.
What part of speech is Castro Valley?
Castro Valley is a proper noun.

Words near Castro Valley in the dictionary

  1. Castro clone
  2. Castro clones
  3. Castro County
  4. Castro de Rei
  5. Castro Urdiales
  6. Castro Valley
  7. Castroesque
  8. Castroism
  9. Castroist
  10. Castroists
  11. Castroite

Source and license

Adapted from Wiktionary: Castro Valley (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “Castro Valley.” Word.ws, https://word.ws/castro_valley. Based on Wiktionary, CC BY-SA 4.0.