Kristi Noem Republican Dusty Johnson Republican Measure 9 Amendment A Amendment E Amendment G The 2018 United States House of Representatives election in South Dakota was held on November 6, to elect the U.S. representative for South Dakota's at-large congressional district.

Incumbent Republican U.S. Representative Kristi Noem did not run for a fifth term and instead ran successfully for governor of South Dakota.

[1] This was the first open seat election since 2004, and the first time a male candidate was elected since 2002.

This was the last U.S. House election in South Dakota until 2024 that a Democrat appeared on the November ballot.

Official campaign websites