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2024 Compare Cities :
Castro Valley, CA vs Boulder, CO

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 Castro Valley, CABoulder, COUnited States
 Rainfall21.318.138.1
 Snowfall071.127.8
 Precipitation Days6688106.2
 Sunny261245205
 Avg. July High75.688.185.8
 Avg. Jan. Low41.618.921.7
 Comfort Index (higher=better)8.67.17
 UV Index5.45.84.3
 Elevation ft.16153282443

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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 10 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 Boulder    55 Reviews

Outside of the university, Boulder had a very distinctive "wealthy hippy" feel. A lot of alternative medicine and a matching ethos. This is changing some among my  More

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We moved here from Texas about 4 years ago and love it here! The amazing sense of community and high regard for the environment are two of the main reasons we love  More

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Over 4 years ago

Most people do much worse than Boulder. I'm the most critical person I've ever met who is never happy or satisfied -- so that's a pretty huge compliment.   More

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ZIPS IN CASTRO VALLEY, CALIFORNIA
94546 94552
ZIPS IN BOULDER, COLORADO
80302 80304 80301 80303 80305 80310

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