2025 Compare Cities Crime:
Ontario, CA vs Costa Mesa, CA

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Highlights
- Costa Mesa has 22% more violent crime than Ontario.
- Costa Mesa has 22% more property crime than Ontario.
 Ontario, CACosta Mesa, CAUnited States
 Violent Crime  Unlock22.422.7
 Property Crime40.4  Unlock35.4

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

Reviews for Ontario    6 Reviews

We've lived in this area for several years. Traveling long distances to other cities for churches. Passing a quiet, unassuming church along the way for years. Until  More

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cool  More

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I think Ontario,ca us awesome because we have an entertainment Venue and large shopping mall to please everyone of all  More

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Reviews for Costa Mesa    8 Reviews

Over 15 years ago

Costa mesa has awesome shopping but is way too crowded and I have had 3 cars stolen in the past 5 years along with countless break-ins and theft. Expensive. Close to  More

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Over 16 years ago

Costa Mesa has a near perfect climate . . . plenty of sun but rarely over 100 degrees (our house doesn't even have AC). Nestled between Newport Beach and Huntington  More

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We have a good amount of low-income, medium-income, and relatively high-income  More

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Cities with the Least Crime Near Ontario, CaliforniaCrime Index
 Yermo, CA 
 Sage, CA 
 Canyon Lake, CA15.1
 Murrieta, CA16.1
 Chino Hills, CA16.35
 El Sobrante (Riverside County), CA18.15
 Temescal Valley, CA19.6
 Eastvale, CA19.7
 Wildomar, CA19.95
 Coronita, CA20

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