This web site make use of data sources and softwares listed below.

Data Sources

Area boundary and meta data.
United States Postal Service.

JS Libraries

Write less, do more.
jQuery UI is a curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library.
jCarousel is a jQuery plugin for controlling a list of items in horizontal or vertical order.
The No Hassle JavaScript Colorpicker.
Comma seperated values CSV to Array Javascript and jQuery functions.