2026 Compare Cities Health:
Castro Valley, CA vs Ann Arbor, MI

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Highlights
- There are 607 physicians per 100,000 people in Ann Arbor.
- There are 226 physicians per 100,000 people in Castro Valley.
- The US average is 210 physicians per 100,000 people.
 Castro Valley, CAAnn Arbor, MIUnited States
 Air Quality (100=best)  Unlock51.558.4
 Water Quality (100=best)32  Unlock55
 Superfund Sites (100=best)  Unlock94.386.9
 Physicians per Cap.226  Unlock210
 Health Cost  Unlock86100
   (100 = best)
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 12 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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Reviews for Ann Arbor    49 Reviews

Over 9 years ago

Highly educated city. traffic and parking is bad. university culture is nice, not sure about elsewhere. no good pizza! if you're looking for food, I recommend "a taste  More

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Uh, compared to my other favorite college towns this one lacks flavor. Safer and kinda pretty, but not the greenest place, it's fine. Good restaurants, music, art,  More

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Over 11 years ago

Ann Arbor bus service (AATA) is quite good. The Detroit Metro Airport is only a 20 min. drive away and is also quite good. The traffic in Ann Arbor is usually mild  More

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