Kelly Arthur Anthon
Idaho State Senator, District 27 since 2016. Ran in 6 elections between 2016 and 2024, winning 6. Re-elected in 2026. Next on the ballot in 2028.
Idaho State Senator, District 27Born 1974Lawyer
- In office
- 9 yrs
- Since 2016
- Votes missed
- 4.3%
- Chamber median 1.7%
- With party
- 83%
- On votes splitting the parties
- Last margin
- +55.6
- Won 2026
- Next election
- 2028
- Nov 7, 2028
- Elections
- 7
- 2016–2026
Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:52 PM ET
Committees
As of 2026-10.
- Child Protection Legislative Oversight
- Local Government and Taxation
- State Affairs
Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET
Voting record
Where Anthon sits in the Idaho State Senate
Anthon is closer to the center than 71% of the chamber's Republicans.
Closest: Doug Ricks, Lori Den Hartog, Scott Grow
Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:49 PM ET
With Anthon’s party
- Votes with the chamber's Republicans83%
Black tick: the average of Republicans in the Idaho State Senate.
Source: 99chambers legislative scores from roll calls and cosponsorships
Key votes
Votes chosen for their effect, not their side: Anthon’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.
| Date | Bill | Anthon | Rep. majority | Dem. majority | Result |
|---|---|---|---|---|---|
| Apr 2, 2026 | H 975: APPROPRIATIONS – Relates to the appropriation and transfer of moneys in the state treasury… | Yes | Yes | No | Passed 19–13 |
| Apr 1, 2026 | S 1356: SINGLE COUNTYWIDE HIGHWAY DISTRICTS – Amends existing law to revise provisions regarding… | Yes | Yes | No | Passed 19–16 |
| Apr 1, 2026 | H 930: CAMPAIGN FINANCE – Amends existing law to revise provisions regarding the duties of… | Yes | No | Yes | Passed 19–14 |
| Apr 1, 2026 | H 516: EDUCATION – Amends and adds to existing law to establish provisions regarding the… | No | Yes | No | Passed 20–14 |
| Apr 1, 2026 | H 706: IDAHO BUILDING CODES – Adds to existing law to establish provisions regarding single… | No | Yes | Yes | Passed 18–17 |
Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls
Career
Offices held, and every time Anthon 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 | Idaho State Senate, District 27 | Won | R+55.6 | R+69.3 | −13.7 |
| 2024 | Idaho State Senate, District 27 | Won | — | R+69.3 | — |
| 2022 | Idaho State Senate, District 27 | Won | R+78.1 | R+66.7 | +11.4 |
| 2020 | Idaho State Senate, District 27 | Won | — | — | — |
| 2018 | Idaho State Senate, District 27 | Won | — | — | — |
| 2016 | Idaho State Senate, District 27 | Won | — | — | — |
| 2016 | Idaho State Senate, District 27 (primary) | Won | — | — | — |
Source: 99chambers results archive; 2026: Idaho Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Campaign money, 2025–26
- Raised
- $101.2K
- Spent
- $86.1K
- Cash
- $45.8K
Source: Idaho Secretary of State filings through Oct 30, 2026Updated Nov 1, 2026, 12:43 AM ET
Campaign committees
Open committees can still raise and spend money.
| Kelly Anthon for Idaho State | Active |
Source: Idaho Secretary of State filings through Oct 30, 2026Updated Nov 1, 2026, 12:43 AM ET
Seats Anthon has held
- Idaho State Senate, District 27 · since 2016
Source: 99chambers results archive
Who Anthon has run against
- Margo Saunders (D) · 2026 election, won
- Bill Drury (I) · 2022 election, won
Source: 99chambers results archive; 2026: Idaho Secretary of State (unofficial)
How we know Anthon
One person, matched across every source we use.
- Open States ocd-person/9577c53b-0d84-4d3b-9c5b-7d38227c8e32
- Wikidata Q27734991
Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:52 PM ET