Where is the Shinjang-dong SED located in Pyeongtaek, South Korea? Known as the SED (Songtan Entertainment District) by the US military working on the Osan Air Force Base (OSAFB), the Sinjang Shopping Street and Songtan International Market areas are located right outside of the OSAFB. This area is part of Pyeongtaek-si which is located in the southern part of Gyeonggi-do and about 50 minutes south of Seoul. You can learn more about this Pyeongtaek-si, Gyeonggi-do neighborhood by reading our Neighborhood Introduction blog. You can access this neighborhood via Songtan Metro…