Mason-Dixon Polling & Research, Inc. poll
Fielded 4/7/2026 – 4/11/2026 · 500 respondents · Registered voters
Result
Share of respondents (remainder shown as undecided / other)
Marty Jackley (R)
68%
James Bialota (R)
12%
About this poll
- Pollster
- Mason-Dixon Polling & Research, Inc.
- Field dates
- Tuesday, April 7, 2026 – Saturday, April 11, 2026
- Sample
- 500 · Registered voters
- Sponsors
- Chiesman Center for Democracy at the University of South Dakota | South Dakota News Watch
- Internal poll
- No
- Published
- Monday, April 20, 2026
- Source
- www.sdnewswatch.org (opens in a new tab)
- Data feed
- The New York Times (via PollResults.org)
- Last updated