Marger is in the central part of Niš. It is flat and bordered on the north by the neighborhood of Centar, and on the south by neighborhood of Palilula and Staro Groblje.

Marger is one of the oldest neighborhoods in Niš. There was an old café named "Marger" which gave the name to the neighborhood.

The neighborhood is residential and commercial.

There is a plan of construction of new city park in the neighborhood.