2026 Compare Cities Crime:
Diamond Bar, CA vs Simi Valley, CA

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Highlights
- Simi Valley has 20% more violent crime than Diamond Bar.
- Simi Valley has 13% less property crime than Diamond Bar.
 Diamond Bar, CASimi Valley, CAUnited States
 Violent Crime  Unlock10.722.7
 Property Crime24.8  Unlock35.4

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

Reviews for Diamond Bar    3 Reviews

Over 15 years ago

Beautiful city and great place to raise a family. The worst part of Diamond Bar would be some of the best places to live in other cities. Diamond Bar has some of the  More

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Over 15 years ago

The city is centrally located to riverside, San Bernardino, Orange County and Downtown La. It is very scenic with beautiful hills, great schools and within easy reach,  More

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Over 16 years ago

This is a very quiet area about 30 mile east of downtown Los Angeles. I'm a bit concerned about what effect a possible new NFL stadium in the City of Industry CA will  More

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Reviews for Simi Valley    22 Reviews

I've live in two different neighborhoods since fall of 1996 and depending on the neighborhood you're quality of life experience will vary. The price of housing is such  More

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Over 16 years ago

I have lived in Simi Valley for 23 Years. I love it here but due to the cost of living am looking to relocate to another state/City where my money will go further. Simi  More

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Over 17 years ago

simi valley is a very nice place to live within the shadow of the LA metro area. it has low crime and reasonable housing costs with ready access to indoor and outdoor  More

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Cities with the Least Crime Near Diamond Bar, CaliforniaCrime Index
 Modjeska, CA 
 Pepperdine University, CA 
 Rancho Mission Viejo, CA 
 Silverado, CA 
 Trabuco Canyon, CA 
 Williams Canyon, CA 
 Rolling Hills, CA10.4
 Hidden Hills, CA10.55
 Laguna Woods, CA11.25
 Rancho Santa Margarita, CA12.15

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