Guide to International
Measurement Systems

The Guide to Worldwide Postal-Code and Address Formats is your single source for information and examples of postal-code and address formats for more than 200 countries and territories. Have fingertip access to new postal codes, revisions to existing codes, country and city names. Practical tips for standardizing international addresses, including abbreviations, sample addresses, sources of information and more!

The Guide helps insure that your international addresses are correctly formatted. This will help eliminate duplicates, speed up data entry, reduce errors, improve appearance, reduce undeliverables and increase response. You will save on delivery costs, increase deliverability, reduce delivery time and increase the efficiency and effectiveness of your mailings.

The Guide will help your international promotions and products reach their destinations. It is now available both as a printed book and on the Internet. For more information, click on the topics to the left.