2025 Compare Cities Rankings:
Castaic, CA vs Dewey-Humboldt, AZ

#2 Most Comfortable Summer Cities

#2 Top 10 Cities to Beat the Heat

#43 Best Cities for Board Gamers

#47 Gloomiest Places in America

#50 America's Top Hygge Cities

#6 Emerging Metropolitan Areas

#42 Best Green Cities

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

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

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

If you are a big fan of run down trailer parks this place is for you. The downtown consists of crumbling single wide trailers with yards full of trash. No building  More

If you are a big fan of run down trailer parks this place is for you. The downtown consists of crumbling single wide trailers with yards full of trash. No building  More

At 5,000ft elevation, Dewey has (relatively) mild summers compared to Phoenix and at least some snow every winter. The biggest problems are few paved roads and water can  More