The Old District was more commonly known as the "depths of Coruscant" or "the underworld". It was a haven for the homeless and fugitives on Coruscant. During the Yuuzhan Vong War, it was also a haven to the Shamed Ones of the Yuuzhan Vong.
The Old District is believed to be the first development of Coruscant though some historians believe there was development further down.
The Old District is believed to be the first development of Coruscant though some historians believe there was development further down.