other side of the tracks

other side of the tracks

 and wrong side of the tracks
the poor part of a town or city. He was a rich boy, and she was a girl from the other side of the tracks. You don't want to buy a house in that neighborhood. It's on the wrong side of the tracks.
See also: of, other, side, track
References in periodicals archive ?
When we were boys, we knew where some special orange trees were with sweet, sweet oranges on the other side of the tracks,'' he said.