2025 Compare Cities Crime:
Sunnyvale, CA vs Boulder, CO

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Highlights
- Boulder has 13% more violent crime than Sunnyvale.
- Boulder has 38% more property crime than Sunnyvale.
 Sunnyvale, CABoulder, COUnited States
 Violent Crime  Unlock13.522.7
 Property Crime25.3  Unlock35.4

Crime is ranked on a scale of 1 (low crime) to 100 (high crime)

Reviews for Sunnyvale    14 Reviews

At this point, I would only recommend moving to silicon valley for the job market. Sure, the weather is great and the restaurants offer huge variety. But the costs of  More

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Like previous reviewer, tech company's tyranny over city gov and quality of living has negatively impacted a fantastic place to live. Climate, while super, is grossly  More

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I've lived here for 40 years. While the weather is fabulous, For the past ten years of high density housing mostly needed to house thousands of a young up coming tech  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 5 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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Cities with the Least Crime Near Sunnyvale, CaliforniaCrime Index
 Burbank CDP (Santa Clara County), CA 
 Monte Sereno, CA10.9
 Los Altos Hills, CA11.9
 Los Altos, CA14.6
 Saratoga, CA14.95
 Loyola, CA15.05
 Cupertino, CA17.15
 Morgan Hill, CA18.25
 Sunnyvale, CA18.55
 Lexington Hills, CA18.75

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