In particular, the USPS distributes mail to Regional Centers which are assigned to a particular 3-digit partial ZIP (for example, zip codes starting with 921 are in the San Diego, CA area). Check out the excellent zipdecode website to see how partial zip codes map to areas of the country.
A pendeloque is a pear-shaped modification of the round brilliant cut used for diamonds and other gemstones. See also. Briolette; Cut (gems) References
Put simply, pique' is a knit-construction fabric characterized by a geometric pattern texture which is created by raised cords. If that's too technical for you, take a look at the pictures showing the variety of pique' patterns.