 The city's population grew sharply after 1948 as many people (mainly, the indigenous Burmese) from other parts of the country moved into the newly built satellite towns of North Okkalapa, South Okkalapa, and Thaketa in the 1950s and East Dagon, North Dagon and South Dagon in the 1990s.Immigrants have founded their regional associations (such as Mandalay Association, Mawlamyaing Association, etc.