a person who lives in a slum.
Origin of slumdweller
1890–95; slum + dweller
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for slum-dweller
Historical Examples of slum-dweller
Yet such a family literally rolled in money, while Elvin was like a slum-dweller staring emptily into a crowded shop window.Adolescents Only
Irving E. Cox