2025 Compare Cities Crime:
Thornton, CO vs Sioux City, IA

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Highlights
- Sioux City has 7% less violent crime than Thornton.
- Sioux City has 28% more property crime than Thornton.
 Thornton, COSioux City, IAUnited States
 Violent Crime  Unlock18.622.7
 Property Crime42.2  Unlock35.4

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

Reviews for Thornton    5 Reviews

Good place. Very suburbany (similar to the Springs). The houses are very small and old and yet still very expensive (albeit cheaper than southern Denver). Actually lots  More

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Over 5 years ago

I like Denver metro, but some cities aren’t too great. Thornton being one of them. Moved here because of highway access, and convenience to DIA for business travel. Am  More

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Over 10 years ago

The quality of life here in not good. The traffic is bad all the time. To try to get to the mountains takes forever! Also most lakes along the front range you can't even  More

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Reviews for Sioux City    12 Reviews

Over 7 years ago

I’ve been here only 4 months and I’m still shocked at how people behave. Not friendly, rude. Can’t tell you how many businesses I’ve been in to where the reception staff  More

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Climate in winter ranges from 10-15 degrees to 85+ in the summer 7% sale tax population @75,000, economy ok  More

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Over 14 years ago

Sioux City is an amazing place. Low crime rate, Great Schools, Great People, Most People are friendly and Polite. Just an overall great place to live!!!!!!!!!!!   More

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Cities with the Least Crime Near Thornton, ColoradoCrime Index
 Blue Valley, CO 
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 Echo Hills, CO 
 Four Square Mile, CO 
 Matheson, CO 
 Meridian Village, CO 
 Pine Valley, CO 
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 Stepping Stone, CO 
 Sterling Ranch, CO 

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