Region List
- 340-902 - Seongri/하포리, Sapgyo-eup/삽교읍, Yesan-gun/예산군, Chungcheongnam-do/충남
- 340-905 - Singari/월산리, Sapgyo-eup/삽교읍, Yesan-gun/예산군, Chungcheongnam-do/충남
- 340-904 - Sinri/이리, Sapgyo-eup/삽교읍, Yesan-gun/예산군, Chungcheongnam-do/충남
- 340-901 - Songsanri/창정리, Sapgyo-eup/삽교읍, Yesan-gun/예산군, Chungcheongnam-do/충남
- 340-904 - Suchonri/평촌리, Sapgyo-eup/삽교읍, Yesan-gun/예산군, Chungcheongnam-do/충남
- 340-905 - Wolsanri/효림리, Sapgyo-eup/삽교읍, Yesan-gun/예산군, Chungcheongnam-do/충남
- 340-903 - Yeokri/역리, Sapgyo-eup/삽교읍, Yesan-gun/예산군, Chungcheongnam-do/충남
- 340-903 - Yongdongri/용동리, Sapgyo-eup/삽교읍, Yesan-gun/예산군, Chungcheongnam-do/충남