Sex and the City’s Carrie Bradshaw would call it heaven.

This summer, Saks will open an entire floor in their Fifth Avenue store in Manhattan dedicated to women’s shoes, offering a footwear-filled area so big it’s getting its own ZIP code: 10002-SHOE.

It's the first time in history that the U.S. Postal Service has issued a ZIP code plus four for a floor of a building. There has never been a ZIP code that included alphabetic characters before.

The eighth floor, which will be named 10002-SHOE, will display more than 10,000 pairs of designer shoes in the 8,500-square-foot showroom.

And there will also be a VIP room for the shoe elite.'s Erik Berte contributed to this report.