2025 Compare Cities Crime:
Ontario, CA vs Naperville, IL

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Highlights
- Naperville has 41% less violent crime than Ontario.
- Naperville has 51% less property crime than Ontario.
 Ontario, CANaperville, ILUnited States
 Violent Crime  Unlock10.222.7
 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 Naperville    26 Reviews

Naperville has a lot to offer. The schools are top notch, it is close to Chicago with a commuter rail that is easily accessible and fast, there are lots of parks and  More

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Over 3 years ago

Lived around the area my whole life, moved to the downtown Naperville 7 years ago and wow has it changed and not for the better. There is way too much traffic and no  More

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Over 7 years ago

Went with my real estate agent to check out a few houses in Naperville.First impression was the town was adorable especially the downtown but way too many people.couldnt  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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