Canadian Postal Code Lookup Service <http://www.westminster.ca/cdnlook.htm> :
SUBJECTS: POSTAL DIRECTORIES

Links: postal code and address resource <http://www.grcdi.nl/links.htm> : This page presents a number of links to pages on the World Wide Web which deal with matters pertaining to address systems, such as postal code patterns, address patterns and languages.
SUBJECTS: POSTAL DIRECTORIES

PostInfo <http://www.postinfo.net/> : Address management on the web. World address postal information service - zip codes
SUBJECTS: POSTAL DIRECTORIES

Royal Mail Postcodes Online <http://www.royalmail.co.uk/paf/> : Database for U.K. postal codes, searchable by address or if looking for an address, you can search by code
SUBJECTS: POSTAL DIRECTORIES

U.S. Zip Code Lookup and Address Information <http://www.usps.com/ncsc/> :
SUBJECTS: POSTAL DIRECTORIES

Zip and Area Code Lookup <http://www.jcsm.com/> : Find zip codes, area codes, population statistics, etc. by counties and by states.
SUBJECTS: POSTAL DIRECTORIES

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