Dave Jacoby
Iowa State Representative, District 86 since 2004. Ran in 12 elections between 2004 and 2024, winning 12. Re-elected in 2026. Next on the ballot in 2028.
- In office
- 22 yrs
- Since 2004
- Bills became law
- 0
- 60 sponsored, 2025–2026 session
- Votes missed
- 10.6%
- Chamber median 3.8%
- With party
- 97%
- On votes splitting the parties
- Last margin
- +97.8
- Won 2026
- Next election
- 2028
- Nov 7, 2028
Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 9:43 AM ET
Committees
As of 2026-10.
- Ways and Means · ranking member
- Fiscal
- Government Oversight
- Higher Education
- Natural Resources
Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET
Legislation
No bills in this list for the 2025–2026 session.
Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET
Voting record
Where Jacoby sits in the Iowa House of Representatives
Jacoby is closer to the center than 12% of the chamber's Democrats.
Closest: Aime Wichtendahl, Mary Madison, Angel Ramirez
Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:49 PM ET
With Jacoby’s party
- Votes with the chamber's Democrats97%
Black tick: the average of Democrats in the Iowa House of Representatives.
Source: 99chambers legislative scores from roll calls and cosponsorships
Key votes
Votes chosen for their effect, not their side: Jacoby’s vote, each party’s majority, and the result. An orange vote differs from most Democrats.
| Date | Bill | Jacoby | Dem. majority | Rep. majority | Result |
|---|---|---|---|---|---|
| May 2, 2026 | HF 2542: A bill for an act relating to habitual offenders, and providing penalties. | No | No | Yes | Passed 66–20 |
| May 2, 2026 | SF 2490: A bill for an act relating to oil and gas production, including filing requirements, the… | Yes | No | Yes | Passed 65–21 |
| May 2, 2026 | HF 2771: A bill for an act relating to and making appropriations involving state government… | No | No | Yes | Passed 66–18 |
| May 2, 2026 | SF 2472: A bill for an act relating to state and local government taxes, fees, financial… | No | No | Yes | Passed 62–22 |
| Apr 29, 2026 | SF 2218: A bill for an act relating to state regulatory compliance and eligibility requirements,… | No | No | Yes | Passed 71–20 |
Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls
Career
Offices held, and every time Jacoby was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.
Source: 99chambers results archive (MEDSL, Klarner, state election offices)
Elections
Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.
| Year | Race | Result | Margin | Seat | +/− |
|---|---|---|---|---|---|
| 2026 | Iowa House of Representatives, District 86 | Won | D+97.8 | D+50.6 | +47.2 |
| 2024 | Iowa House of Representatives, District 86 | Won | D+52.2 | D+50.6 | +1.6 |
| 2022 | Iowa House of Representatives, District 86 | Won | — | D+54.3 | — |
| 2020 | Iowa House of Representatives, District 74 | Won | — | — | — |
| 2018 | Iowa House of Representatives, District 74 | Won | — | — | — |
| 2016 | Iowa House of Representatives, District 74 | Won | — | — | — |
| 2014 | Iowa House of Representatives, District 74 | Won | — | — | — |
| 2014 | Iowa House of Representatives, District 74 (primary) | Won | — | — | — |
| 2012 | Iowa House of Representatives, District 74 | Won | — | — | — |
| 2010 | Iowa House of Representatives, District 30 | Won | D+58.7 | — | — |
| 2008 | Iowa House of Representatives, District 30 | Won | — | — | — |
| 2006 | Iowa House of Representatives, District 30 | Won | — | — | — |
| 2004 | Iowa House of Representatives, District 30 | Won | D+66.9 | — | — |
Source: 99chambers results archive; 2026: Iowa Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Campaign money, 2025–26
- Raised
- $25.4K
- Spent
- $28.7K
Source: Iowa Ethics and Campaign Disclosure Board filings through Jun 30, 2026Updated Oct 31, 2026, 10:42 PM ET
Campaign committees
Open committees can still raise and spend money.
| Jacoby for House State | Active |
Source: Iowa Ethics and Campaign Disclosure Board filings through Jun 30, 2026Updated Oct 31, 2026, 10:42 PM ET
Seats Jacoby has held
- Iowa House of Representatives, District 86 · since 2022
- Iowa House of Representatives, District 74 · since 2012
- Iowa House of Representatives, District 30 · since 2004
Source: 99chambers results archive
Who Jacoby has run against
- Write-in (I) · 2026 election, won
- Stephen Knoner (R) · 2024 election, won
- Dustin Krutsinger (L) · 2010 election, won
- Heather Clark (L) · 2004 election, won
Source: 99chambers results archive; 2026: Iowa Secretary of State (unofficial)
How we know Jacoby
One person, matched across every source we use.
- Open States ocd-person/55c46119-e6fa-4b22-ade6-18990aeacf0c
Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET