RepublicanIn office since Nov 2020

David Cannon

Idaho State Representative, District 30 since 2020. Re-elected in 2026. Next on the ballot in 2028.

Idaho State Representative, District 30Lawyer

In office
6 yrs
Since 2020
Votes missed
4.9%
Chamber median 1.8%
With party
88%
On votes splitting the parties
Last margin
+5.9
Won 2026
Next election
2028
Nov 7, 2028

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:51 PM ET

Committees

As of 2026-10.

  • Revenue and Taxation · chair
  • Uniform Accounting and Transparency · co-chair
  • Agricultural Affairs
  • Business
  • Economic Outlook and Revenue Assessment

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

Voting record

2025–2026 session · placement by roll-call votes

Where Cannon sits in the Idaho House of Representatives

Cannon is closer to the center than 52% of the chamber's Republicans.

Dem. medianRep. medianCannonMore liberalMore conservative

Closest: James Holtzclaw, Shawn Dygert, Mike Moyle

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

With Cannon’s party

  • Votes with the chamber's Republicans88%

Black tick: the average of Republicans in the Idaho House of Representatives.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Cannon’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 Cannon 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+/−
2026Idaho Legislative District 30WonR+5.9R+62.2−56.3
2024Idaho House of Representatives, District 30WonR+4.6——
2022Idaho House of Representatives, District 30WonR+10.6——
2020Idaho House of Representatives, District 31WonR+12.6——

Source: 99chambers results archive; 2026: Idaho Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$21K
Spent
$4.2K
Cash
$34K

Source: Idaho Secretary of State filings through Oct 20, 2026Updated Nov 1, 2026, 12:43 AM ET

Campaign committees

Open committees can still raise and spend money.

Cannon for Idaho
State
Active

Source: Idaho Secretary of State filings through Oct 20, 2026Updated Nov 1, 2026, 12:43 AM ET

How we know Cannon

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:51 PM ET