2025 Compare Cities Health:
Sunnyvale, CA vs Mercer Island, WA

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Highlights
- There are 308 physicians per 100,000 people in Mercer Island.
- There are 257 physicians per 100,000 people in Sunnyvale.
- The US average is 210 physicians per 100,000 people.
 Sunnyvale, CAMercer Island, WAUnited States
 Air Quality (100=best)  Unlock35.658.4
 Water Quality (100=best)40  Unlock55
 Superfund Sites (100=best)  Unlock92.586.9
 Physicians per Cap.257  Unlock210
 Health Cost  Unlock85100
   (100 = best)
Reviews for Sunnyvale    14 Reviews

At this point, I would only recommend moving to silicon valley for the job market. Sure, the weather is great and the restaurants offer huge variety. But the costs of  More

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Like previous reviewer, tech company's tyranny over city gov and quality of living has negatively impacted a fantastic place to live. Climate, while super, is grossly  More

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I've lived here for 40 years. While the weather is fabulous, For the past ten years of high density housing mostly needed to house thousands of a young up coming tech  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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