The following is an alphabetical list of members of the United States House of Representatives from the state of South Dakota. For chronological tables of members of both houses of the United States Congress from the state (through the present day), see United States congressional delegations from South Dakota. The list of names should be complete (as of January 3, 2019), but other data may be incomplete. It includes members who have represented only the state both past and present, as the Dakota Territory encompassed in addition North Dakota, and parts of present-day Wyoming, Montana, and Idaho.

• South Dakota's at-large district: Dusty Johnson (R) (since 2019)

• List of United States senators from South Dakota
• United States congressional delegations from South Dakota
• South Dakota's congressional districts