Sai Mai District is an area of northern Bangkok. It is adjacent to Phahon Yothin Road, Lam Luk Ka (Pathum Thani Province), Khlong Sam Wa, Bang Khen, and Don Mueang. It is close to the areas of many military government agencies, including close to Don Mueang Airport. which the growth of the Sai Mai area Influenced by nearby areas Both government agencies have been located in this area for a long time. From the Bang Khen area and from the Don Mueang area Make the Sai Mai area It is one of the areas where many communities live.