On the ballot
- Iowa House District 5 · November 5, 2024Won77.8%
- Iowa House District 5 · November 8, 2022Won99.0%
- Iowa House District 5 · Republican primary · June 7, 2022Won55.8%
Campaign finance
State campaign committee
| Cycle | Raised | In-kind | Spent | Cash on hand |
|---|---|---|---|---|
| 2025–2026 Zach Dieken for Iowa House | $96 | $0 | $1,160 | $3,040 |
| 2023–2024 Zach Dieken for Iowa House | $6,515 | $0 | $4,128 | $4,103 |
| 2021–2022 Zach Dieken for Iowa House | $11,174 | $0 | $9,457 | $1,717 |
Every report (12)
- 2025 · January 1 through December 31 · raised $96, spent $1,160, ended with $3,040 · filed January 20, 2026 · Summary (PDF)
- 2024 · Oct. 15 through Dec. 31 OR Wed. Preceding General through Dec. 31 · raised $0, spent $0, ended with $4,103 · filed January 22, 2025 · Summary (PDF)
- 2024 · July 15 through October 14 · raised $125, spent $100, ended with $4,103 · filed October 19, 2024 · Summary (PDF)
- 2024 · May 15 through July 14 OR Wed. Preceding Primary through July 14 · raised $400, spent $629, ended with $4,078 · filed July 19, 2024 · Summary (PDF)
- 2024 · Jan 1 through May 14 · raised $5,340, spent $3,399, ended with $4,307 · filed May 16, 2024 · Summary (PDF)
- 2023 · January 1 through December 31 · raised $650, spent $0, ended with $2,367 · filed January 19, 2024 · Summary (PDF)
- 2022 · Oct. 15 through Dec. 31 or Wed. Preceding General through Dec. 31 · raised $1,042, spent $0, ended with $1,717 · filed January 18, 2023 · Summary (PDF)
- 2022 · July 15 through October 14 · raised $450, spent $0, ended with $675 · filed October 17, 2022 · Summary (PDF)
- 2022 · May 15 through July 14 or Wed. Preceding Primary through July 14 · raised $628, spent $2,909, ended with $225 · filed July 18, 2022 · Summary (PDF)
- 2022 · May 15 through Tuesday Preceding Primary · raised $745, spent $830, ended with $2,506 · filed June 1, 2022 · Summary (PDF)
- 2022 · January 1 through May 14 · raised $6,429, spent $5,210, ended with $2,591 · filed May 19, 2022 · Summary (PDF)
- 2021 · January 1 through December 31 · raised $1,880, spent $509, ended with $1,371 · filed January 19, 2022 · Summary (PDF)
PACs that gave1
- Associated Builders & Contractors of Iowa Political Action C$750 · last October 12, 2022
- State Police Officers Council- PAC Fund$300 · last October 16, 2025
- MuniPAC$0 · last September 16, 2024
- Casey's PAC$0 · last September 25, 2024
- Iowa Farm Bureau Federation Political Action Committee$0 · last September 8, 2022
- NAIFA-Iowa IFAPAC$0 · last October 11, 2022
- Iowa Lawpac$0 · last January 10, 2025
- Justice For All Political Action Committee$0 · last October 11, 2022