From Forbes Real Estate 10 the most expensive ZIP codes 2006:

#1 11962

Sagaponack, N.Y.

2005 Median Home Sale Price: $2,787,500

#2 92067

Rancho Santa Fe, Calif.

2005 Median Home Sale Price: $2,445,000

#3 92662

Newport Beach, Calif.

2005 Median Home Sale Price: $2,397,500

#4 94528

Diablo, Calif.

2005 Median Home Sale Price: $2,266,000

#5 94957

2005 Median Home Sale Price: $2,247,500

#6 11976

2005 Median Home Sale Price: $2,150,000

#7 90402

2005 Median Home Sale Price: $2,050,000

#8 93108

2005 Median Home Sale Price: $2,005,000

#9 92661

2005 Median Home Sale Price: $1,996,500

#10 33109

2005 Median Home Sale Price: $1,942,500