Zip Code Flag for 08533 - New Egypt, New Jersey

This place has a hold on you, don't forget it before 21st Century.

Zip Code Flag for 18912 - Buckingham, Pennsylvania

Zip Code Flag for 08527 - Great Adventure, NJ Zip

Zip Code Flag for 18910 - Bedminster, Pennsylvania

Zip Code Flag for 31415 - The Pi Zip Code

So Savannah, Georgia gets the Zip Code Flag that matches to Pi.  Like a rainbow.  Remember Roy G. Biv? 

red = 1
orange = 2
yellow = 3
green = 4
blue = 5
indigo = 6
violet = 7

Thus 3.1415 as zip code is 31415 and its flag is this.

Zip Code Flag for 32920 - Cape Canaveral, Florida

Zip Code Flag for 96704 - Kuai, Hawaii