Cygnal poll
Fielded 6/16/2026 – 6/19/2026 · 600 respondents · Likely voters
Result
Share of respondents (remainder shown as undecided / other)
Rob Sand (D)
47.7%
Zach Lahn (R)
43.4%
About this poll
- Pollster
- Cygnal
- Field dates
- Tuesday, June 16, 2026 – Friday, June 19, 2026
- Sample
- 600 · Likely voters
- Sponsors
- Iowans for Tax Relief
- Internal poll
- No
- Partisan
- REP
- Published
- Sunday, June 28, 2026
- Source
- taxrelief.org (opens in a new tab)
- Data feed
- VoteHub
- Last updated


