1997-2010: The Metropolitan Borough of Dudley wards of Brierley Hill, Brockmoor and Pensnett, Kingswinford North and Wall Heath, Kingswinford South, Netherton and Woodside, St Andrews, and Wordsley.
Dudley South is one of four constituencies covering the Metropolitan Borough of Dudley, and covers the central part of the borough to the south of the town centre.