우편번호 - 검색 찾기 is a free Android app developed by Try Strong. It falls under the Utilities & Tools category and provides a convenient way to search for postal codes and related addresses.

In the past, we have always had to include a 6-digit postal code when sending mail. Since 2015, the postal code system has been revamped to optimize delivery routes for postal workers, ensuring swift and accurate delivery. The postal code has been changed to a new 5-digit format as part of a national effort to enhance competitiveness through information sharing among all public institutions.

If you are unsure when and how to search for postal codes when sending mail, don't worry. With this app, you can quickly and easily find postal codes and related addresses. By searching for just the road name or the old address, you can find all the relevant addresses in one go. The app displays both the road address and the old address, eliminating any confusion.

Even if you only know the postal code and are unfamiliar with the original address, that's not a problem. The app provides both the road address and the old address, so you can easily find the address with just the postal code.

Instead of going through the hassle of searching one by one, use this app to discover all the related addresses effortlessly!

Please note that this app is not affiliated with the government or any government agency. It provides only reliable information.