RepublicanIn office since Nov 2024

Dave Sires

Iowa State Senator, District 38 since 2024. Next on the ballot in 2028.

Iowa State Senator, District 38

In office
1 yr
Since 2024
Bills became law
0
9 sponsored, 2025–2026 session
Votes missed
0.0%
Chamber median 2.9%
With party
94%
On votes splitting the parties
Last margin
+1.1
Won 2024
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.

  • Agriculture
  • Local Government
  • Natural Resources and Environment
  • Technology
  • Workforce

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 9 sponsored · 0 became law
BillIntroCmteSenateHouseLaw
SF 410 A bill for an act relating to public comment periods during regular meetings and special meetings of the…
meetings · Failed in committee Mar 2025
SF 402 A bill for an act relating to the deduction of nursing facility expenses for purposes of the individual…
expenditures · Failed in committee Mar 2025
SF 404 A bill for an act creating the Iowa tourism advertising fund, and making appropriations.
advertising · Failed in committee Feb 2025
SF 403 A bill for an act relating to the investment of public moneys in digital assets and precious metals.
cash reserve fund · Failed in committee Feb 2025

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Sires sits in the Iowa State Senate

Sires is closer to the center than 85% of the chamber's Republicans.

Dem. medianRep. medianSiresMore liberalMore conservative

Closest: Cherielynn Westrich, Jeff Taylor, Mike Pike

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:49 PM ET

With Sires’s party

  • Votes with the chamber's Republicans94%

Black tick: the average of Republicans in the Iowa State Senate.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Sires’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Sires 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.

YearRaceResultMargin
2024Iowa State Senate, District 38WonR+1.1

Source: 99chambers results archive

Seats Sires has held

Source: 99chambers results archive

Who Sires has run against

  • Eric Giddens (D) · 2024 general, won

Source: 99chambers results archive

How we know Sires

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET