summer4.jpg

Explore a Topic

Postal CodesRSS

Find postal codes in Canada on this Canada Post website

Given a valid U.S. postal address, this server attempts to rewrite the address in the proper format along with the ZIP+4 code. Location maps are also available.

Find ZIP codes for addresses, locate the four-digit extension, associate a ZIP Code with city/state names, decipher postal abbreviations, and more.