2025 Compare Cities Health:
Old Greenwich, CT vs Cos Cob, CT

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Highlights
- There are 288 physicians per 100,000 people in Cos Cob.
- There are 288 physicians per 100,000 people in Old Greenwich.
- The US average is 210 physicians per 100,000 people.
 Old Greenwich, CTCos Cob, CTUnited States
 Air Quality (100=best)  Unlock57.858.4
 Water Quality (100=best)32  Unlock55
 Superfund Sites (100=best)  Unlock9286.9
 Physicians per Cap.288  Unlock210
 Health Cost  Unlock102100
   (100 = best)
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