Add the idea of Zips into Focused Local domain names and web concepts...

Marchex has 1,000's upon 1,000's But there are still many Untapped business opportunities in Zippy codes...

If you're not familiar with Marchex...

More than a decade ago, a small group of visionary individuals began dabbling in a hobby business...

You just never know where a little Dabbling can Lead you...

The Marchex Story: Why They Spent $164 Million on Domains and What They Have Planned For Their Eye-Popping Portfolio...

And some other Food for thought...

marchex zip codes domain names...
http://www.google.com/search?q=march...ient=firefox-a

Phil