What was the population of Saigon in the 1960's?

In the 1960s, the population of Saigon, now known as Ho Chi Minh City, was approximately 3 million people. This period saw significant growth due to rural migration driven by the Vietnam War and urbanization. Saigon was the largest city in South Vietnam and a focal point for political and military activities during the conflict. The city’s rapid expansion contributed to its vibrant economy and diverse culture.