You can use the Korea Post’s online Zip Code Finder tool for your home or school. If you live in Jochiwon and you’re an EPIK public school teacher, or you live in or near Ook-il apartments, your zip code is 339-887. For all other areas of Sejong City, or to find the zip for your school, use the following link:
- Choose Select Metropolitan and select Sejong
- Choose Select Dong and choose the city name of your home or school.
- This will prompt a list of areas and streets, along with the zip code.
- (You can find the name of your street on the back of your Alien Registration Card).