Population: 19,380

Single: 32.1%

Median family income: $143,749





Catching a young, bright thing in this vast dating pool all comes down to timing. Most of Tysons Corner's white-collar employees drive in for work and don't stay, so mining for prospects is a 9-to-5 affair. Strike up conversations with potential suitors while in line for coffee or lunch. Break the ice by talking about the notorious gridlock. One thing's for sure, you won't lack for choice: some 110,000 employees work in this jobs juggernaut that is home to companies such as Booz Allen Hamilton and Capital One.

NEXT: Beverly Hills, CA

