2026 Compare Cities Religion:
Castaic, CA vs Post Falls, ID

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Highlights
- People living in Post Falls are 5.9% more likely to have a religous affiliation, than people living in Castaic
 Castaic, CAPost Falls, IDUnited States
 Percent Religious  Unlock59.3%49.4%
 Baptist2.0%  Unlock8.2%
 Episcopalian  Unlock0.3%0.6%
 Catholic37.0%  Unlock19.7%
 Church of Jesus Christ  Unlock6.1%2.1%
 Lutheran0.5%  Unlock2.4%
 Pentecostal  Unlock4.1%1.9%
 Methodist1.2%  Unlock4.0%
 Presbyterian  Unlock0.4%1.7%
 Other Christian5.2%  Unlock6.7%
 Judaism  Unlock0.0%0.7%
 Eastern1.1%  Unlock0.5%
 Islam  Unlock0.0%0.9%
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 Post Falls    6 Reviews

In moving here I knew about the snow. Not a matter of if but how much. What I didn't know was how windy it gets and how often. I also didn't know about the dust. It's  More

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Over 7 years ago

Moved here from Seattle in 2018. Even though the population is under 40,000 it doesn't feel like small town Mayberry. The biggest mistake I see happening is the building  More

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Post Falls had great potential; too bad the city planning committee blew it! It's such a disorganized bunch of housing communities built just what looks like where ever  More

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