2025 Compare Cities Overview:
Thornton, CO vs Marion, IL

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Highlights
Are people in Marion older or younger than people in Thornton?
- The Median Age in Marion is 6.8 years older than in Thornton.

Are housing costs cheaper in Marion or Thornton?
- Marion housing costs are 72.8% less expensive than Thornton housing costs.

Which city has a longer commute, Marion or Thornton?
- The average commute for residents of Marion is 9.4 minutes shorter than it is for residents of Thornton.

Things to do in Thornton?
Thornton, Colorado is a vibrant city located in the northern corner of the United States. Home to attractions such as Cattail Creek Park and The Double Header Little League Park, visitors can explore outdoor activities and sports when visiting Thornton. There are also plenty of museums, galleries, and performance venues such as the Greasewood Flat Schoolhouse. For entertainment, visitors can explore boutique shops and restaurants along with movie theaters and live music clubs. Whether you're looking for a peaceful retreat or an exciting night out, Thornton has something for everyone!

Things to do in Marion?
Marion is an incorporated city located in Williamson County, Illinois offering plenty of attractions such as exploring its multiple trails good for biking or jogging plus nearby Crab Orchard National Wildlife Refuge features stunning views conveniently situated close by. There are also numerous locally owned stores and eateries providing unique items or delicious cuisine perfect for any budget situated throughout town!

 Thornton, COMarion, ILUnited States
 Population  Unlock16,960329,725,481
 Median Income$86,818  Unlock$69,021
 Median Age  Unlock40.538.4
 Avg. Home Price$504,900  Unlock$338,100
 Unemployment Rate  Unlock6.2%6.0%
 Avg. Commute Time30.22  Unlock26.38
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 Marion    2 Reviews

Over 10 years ago

I moved from Marion, IL a short time ago and would like to explain what happened to me there. My house was shot by a BB gun several times and ruined some of the siding.  More

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Over 18 years ago

marion is a great place for young people to get going in thier lives. marion is also a great place to retire at. marion needs more young people spots and i think marion  More

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