RepublicanIn office since Nov 2012

Amy Sinclair

Iowa State Senator, District 12 since 2012. Ran in 4 elections between 2012 and 2024, winning 4. Next on the ballot in 2028.

Iowa State Senator, District 12

In office
14 yrs
Since 2012
Bills became law
1
24 sponsored, 2025–2026 session
Votes missed
7.3%
Chamber median 2.9%
With party
100%
On votes splitting the parties
Last margin
+40.8
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.

  • Rules and Administration · vice chair
  • Administration
  • Education
  • Legislative Council
  • Service
  • Studies

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

Legislation

2025–2026 session · 24 sponsored · 1 became law
BillIntroCmteSenateHouseLaw
SF 106 A bill for an act relating to the conveyance of firearms in or on certain vehicles. Effective date:…
all-terrain vehicles · Became law May 2025

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

Voting record

2025–2026 session · placement by roll-call votes

Where Sinclair sits in the Iowa State Senate

Sinclair is closer to the center than 12% of the chamber's Republicans.

Dem. medianRep. medianSinclairMore liberalMore conservative

Closest: Dan Zumbach, Jack Whitver, Jeff Reichman

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

With Sinclair’s party

  • Votes with the chamber's Republicans100%

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: Sinclair’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 Sinclair 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.

YearRaceResultMarginSeat+/−
2024Iowa State Senate, District 12WonR+40.8R+44.7−3.9
2020Iowa State Senate, District 14Won———
2016Iowa State Senate, District 14WonR+48.5——
2012Iowa State Senate, District 14WonR+21.8——

Source: 99chambers results archive

Seats Sinclair has held

Source: 99chambers results archive

Who Sinclair has run against

Source: 99chambers results archive

How we know Sinclair

One person, matched across every source we use.

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