Population: 109,756
Single: 34.0%
Median family income: $101,840
If you find a high IQ to be a turn on, you'll love Santa Clara, a high-tech Mecca in the heart of Silicon Valley. But this tech town's residents aren't Poindexters -- sports are big here, too. Get in the water at the International Swim Center and splash around with fellow athletes. You can stick to lap swimming or join the masters swim team. Mingle with hard-core sports fans at the San Francisco 49ers training camp, which is open to the public on certain days.
See complete data and interactive map for Santa ClaraNEXT: Edwards, CO