2025 Compare Cities Overview:
Mercer Island, WA vs Boulder, CO

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Highlights
Are people in Boulder older or younger than people in Mercer Island?
- The Median Age in Boulder is 16.6 years younger than in Mercer Island.

Are housing costs cheaper in Boulder or Mercer Island?
- Boulder housing costs are 53.5% less expensive than Mercer Island housing costs.

Which city has a longer commute, Boulder or Mercer Island?
- The average commute for residents of Boulder is 4.6 minutes shorter than it is for residents of Mercer Island.

Things to do in Mercer Island?
Mercer Island, Washington is a vibrant city located in King County and renowned for its lush parks and nature reserves, thriving restaurants, and small-town charm. It offers plenty of activities for outdoor enthusiasts to enjoy, from exploring Luther Burbank Park to kayaking on Lake Washington. Visitors can also explore local attractions such as the Mercer Island Historical Society or shop at nearby malls such as Bellevue Square. With easy access to Seattle and other major cities like Redmond and Kirkland, Mercer Island makes an ideal destination for visitors seeking an unforgettable experience close to urban amenities.

Things to do in Boulder?
Boulder, Colorado is a unique city in the foothills of the Rockies. From incredible outdoor recreation to delicious food and vibrant nightlife, Boulder has something for everyone. Nature lovers will be captivated by the beauty of the Rocky Mountains and can take advantage of over 200 miles of trails for hiking, biking and climbing. For those looking to relax, Boulder Creek Path provides visitors with a peaceful respite from busy city life. Culture aficionados won’t want to miss out on visiting various galleries and historic landmarks throughout town, such as the Chautauqua Park Historic District or view pieces at the Boulder Museum of Contemporary Art. And after a day spent exploring this beautiful city, guests can unwind at one of Boulder’s many restaurants for some delicious local fare or enjoy a lively night at one of its lively bars! With its stunning mountain views and endless activities, Boulder promises to leave visitors with lasting memories!

 Mercer Island, WABoulder, COUnited States
 Population  Unlock104,930329,725,481
 Median Income$170,000  Unlock$69,021
 Median Age  Unlock28.938.4
 Avg. Home Price$2,145,300  Unlock$338,100
 Unemployment Rate  Unlock5.1%6.0%
 Avg. Commute Time23.72  Unlock26.38
Reviews for Mercer Island    4 Reviews

Mercer Island is a wonderful family community. It feels much more "small town" than a city even though it has a population of 20,000+. People say hello and watch out  More

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Mercer Island is a suburb of Seattle, located on an island in Lake Washington. The best thing about Mercer Island is its strategically central location relative to the  More

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Mercer Island is a suburb of Seattle, located on an island in Lake Washington. The best thing about Mercer Island is its strategically central location relative to the  More

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Reviews for Boulder    55 Reviews

Outside of the university, Boulder had a very distinctive "wealthy hippy" feel. A lot of alternative medicine and a matching ethos. This is changing some among my  More

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We moved here from Texas about 4 years ago and love it here! The amazing sense of community and high regard for the environment are two of the main reasons we love  More

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Over 5 years ago

Most people do much worse than Boulder. I'm the most critical person I've ever met who is never happy or satisfied -- so that's a pretty huge compliment.   More

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