DPO, AE

ZIP code 09278 is located in Seoul, South Korea. This area is home to the historic Gyeongbokgung Palace, a grand royal palace dating back to the Joseon Dynasty. Nearby is the iconic Blue House, the official residence of the South Korean President. The bustling Insadong neighborhood is also within this ZIP code, offering traditional markets, galleries, and tea houses for locals and tourists to explore.