2025 Compare Cities Health:
Grass Valley, CA vs Castro Valley, CA

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Highlights
- There are 226 physicians per 100,000 people in Castro Valley.
- There are 225 physicians per 100,000 people in Grass Valley.
- The US average is 210 physicians per 100,000 people.
 Grass Valley, CACastro Valley, CAUnited States
 Air Quality (100=best)  Unlock63.158.4
 Water Quality (100=best)50  Unlock55
 Superfund Sites (100=best)  Unlock94.386.9
 Physicians per Cap.225  Unlock210
 Health Cost  Unlock104100
   (100 = best)
Reviews for Grass Valley    15 Reviews

I've lived many places in California. I've now lived in Grass Valley for 2 years. Grass Valley and it's sister Nevada City are adorable little towns full of history and  More

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Grass valley has become a sad place to live. I was born and raised here and can no longer afford to raise my small family here. Look up the median annual wage and the  More

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I'm 25 years old and I've lived in this town all of my life, and I'm saving every single dollar I make to leave here and never come back. It's a shame, because at one  More

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Reviews for Castro Valley    7 Reviews

CURMUDGEON - THANK YOU for your post. The most important part of your comment is your second paragraph. "Hodge-Podge" is the correct word for a lot of Castro  More

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Over 11 years ago

Kind of rural but close to Oakland and San  More

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Castro Valley is the largest unincorporated "city" in the Bay Area. Over the years, several attempts have been made to incorporate, but they have all been defeated at  More

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