As Greg Sterling points out, in this case Google is playing catch-up with sites like Ask.com (which launched this in December with its AskCity local search tool, as well as Trulia and Yelp. Yahoo has defined neighborhoods in large cities for some time as well.
Meet Your Favorite Search Engine Watch Contributors
Many of SEW's leading expert contributors will be at ClickZ Live, the new online and digital marketing event kicking off in New York (March 31-April 3). Hear from the likes of: Thom Craver, Josh Braaten, Lisa Barone, Simon Heseltine, Josh McCoy, Lisa Raehsler, Greg Jarboe, Dan Cristo, Joseph Kerschbaum, John Gagnon, Eric Enge and more!