Exemple De Zip Code. How to find a zip code. Introduced in 1963, the basic format consisted of five digits. Ban đầu mã zipcode được đăng ký dưới dạng servicemark bởi bưu điện hoa kỳ, nhưng. Zip codes of each street of one city are also different, for exemple: For me it's always a problem to remember these impossible figures! The average area for zip codes in united states is 88.42 sq mi with the largest being 99557 in alaska at 13,590.1 sq mi and the smallest being 10177 in new the fastest growing postal code is 60560 in yorkville, illinois with population growth of 202.8% from 2000 to 2015, an average of 7.7% per year. Find here the list of germany zip codes for all the major regions and cities of germany. We have found the zip code you are likely in using your general area. Zip codes are a system of postal codes used by the united states postal service (usps) since 1963.Zip codes are a system of postal codes used by the united states postal service (usps) since 1963.