2026 Compare Cities Health:
Castaic, CA vs Keller, TX

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Highlights
- There are 163 physicians per 100,000 people in Keller.
- There are 211 physicians per 100,000 people in Castaic.
- The US average is 210 physicians per 100,000 people.
 Castaic, CAKeller, TXUnited States
 Air Quality (100=best)  Unlock49.258.4
 Water Quality (100=best)52  Unlock55
 Superfund Sites (100=best)  Unlock96.886.9
 Physicians per Cap.211  Unlock210
 Health Cost  Unlock99100
   (100 = best)
Reviews for Castaic    3 Reviews

Over 10 years ago

I've lived in northern Castaic for 14 years so this review is for northern Castaic Pros: convenient freeway access, boating on Lake Castaic, lots of gas stations,  More

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Over 12 years ago

Formerly a "truck stop" town, Castaic is the last town before going over the Grapevine, heading North on I-5 towards San Francisco. The town is unincorporated and sits  More

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Over 13 years ago

I currently live in Valencia. Before I consider purchasing a house in Castaic off Lake Hughes Rd and closer to the lake, is it safe to live in this neighborhood? Any  More

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Reviews for Keller    14 Reviews

Grew up here and things are heading south quickly. Affordability? That's been thrown out the window since 2014. Traffic? Be prepared to sit through unsynchronized  More

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The WORST most invasive city council you could imagine.... they want to micro manage your entire property.... After living here for over 20 years now they are telling me  More

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What I love most about Keller is that it is a wonderful smaller town raise a  More

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