2025 Compare Cities Overview:
Brentwood, CA vs Mercer Island, WA

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Highlights
Are people in Mercer Island older or younger than people in Brentwood?
- The Median Age in Mercer Island is 5.0 years older than in Brentwood.

Are housing costs cheaper in Mercer Island or Brentwood?
- Mercer Island housing costs are 167.7% more expensive than Brentwood housing costs.

Which city has a longer commute, Mercer Island or Brentwood?
- The average commute for residents of Mercer Island is 20.2 minutes shorter than it is for residents of Brentwood.

Things to do in Brentwood?
Brentwood, California is a vibrant city located in the heart of Contra Costa County. This welcoming community offers plenty for visitors to explore such as the Shadow Lakes Golf Course or one of many popular restaurants. Residents here also take advantage of all the outdoor activities available at Ospero Park, Byrnes Park and Big Break Regional Shoreline. With its excellent school systems, thriving businesses, and numerous recreational opportunities it's no wonder why so many people choose to make Brentwood their home.

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.

 Brentwood, CAMercer Island, WAUnited States
 Population  Unlock25,506329,725,481
 Median Income$125,152  Unlock$69,021
 Median Age  Unlock45.538.4
 Avg. Home Price$801,500  Unlock$338,100
 Unemployment Rate  Unlock5.4%6.0%
 Avg. Commute Time43.93  Unlock26.38
Reviews for Brentwood    6 Reviews

Brentwood, 50 miles east of San Francisco, has a great climate. We are in a valley, east of Mount Diablo. We get a few weeks of pretty hot days - 100+, but the rest of  More

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Over 15 years ago

I love living in Brentwood. Our city planners and workers have done an excellent job in creating a beautiful city filled with trees, parks, well- planned communities,  More

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We moved to a new “Active Adults” (over 55) housing development in Brentwood about 6 years ago. The location is great if you like to fish, go pleasure-boating, or water  More

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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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