Deprived people or people from deprived areas do not have the things that people consider to be essential in life, for example acceptable living conditions or education.
1. marked by deprivation especially of the necessities of life or healthful environmental influences;
"a childhood that was unhappy and deprived, the family living off charity""boys from a deprived environment, wherein the family life revealed a pattern of neglect, moral degradation, and disregard for law"