Sathon or Sathorn is one of the 50 districts of Bangkok, Thailand. The district is bounded by six other districts: Bang Rak, Pathum Wan, Khl…Sathon or Sathorn is one of the 50 districts of Bangkok, Thailand. The district is bounded by six other districts: Bang Rak, Pathum Wan, Khlong Toei, Yan Nawa, Bang Kho Laem, and Khlong San. Sathon district was once part of Yan Nawa. Due to its large area and population, first a branch district office of Yan Nawa was set up on 9 March 1989 to serve the people in three khwaeng of Yan Nawa. And then on 9 November 1989, the Sathon district was established inheriting the area once served by the branch office.