2018 United States House of Representatives election in South Dakota


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. The election coincided with other statewide, legislative, and local elections.
Incumbent Republican U.S. Representative Kristi Noem did not run for a fifth term and instead ran successfully for Governor of South Dakota. This is the first open seat election since 2004 and the first time a male candidate was elected since 2002.

Republican primary

Candidates

Declared

Primary results

Democratic primary

Candidates

Declared

Candidates

Declared

Candidates

Declined

Predictions

Polling

Results