The Ballot Brief
South Dakota
Candidate profile

Matt Roby

Republican · South Dakota · 2026 · Incumbent

On the ballot

South Dakota House District 5South Dakota · 2026Codington County sample ballot
Biography

Matt Roby is an attorney and investment advisor and a fourth generation Watertown resident, per Roby's campaign site. Roby is a father of four and previously served as a South Dakota assistant attorney general and as Watertown's city attorney, per the campaign site.

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How we source this

Profile facts follow official election office filings and the sources cited in each biography. Roster last verified September 25, 2026. Official sources are the final word on who appears on your ballot.

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