Calvin Callahan
Photo: Jon Erlien, CC0 1.0
RepublicanIn office since Nov 2020

Calvin Callahan

Wisconsin State Assemblymember, District 35 since 2020. Ran in 3 elections between 2020 and 2024, winning 3. Re-elected in 2026. Next on the ballot in 2028.

Wisconsin State Assemblymember, District 35

In office
6 yrs
Since 2020
Bills became law
15
111 sponsored, 2025–2026 session
Votes missed
1.2%
Chamber median 0.0%
With party
100%
On votes splitting the parties
Last margin
+26.6
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.

  • Consumer Protection · chair
  • Insurance · vice chair
  • Legislative Council Study Committee on Cemeteries · chair
  • Energy and Utilities
  • Forestry, Parks and Outdoor Recreation

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

Legislation

2025–2026 session · 111 sponsored · 15 became law
BillIntroCmteHouseSenateLaw
AB 968 Relating to: virtual currency kiosks.
Banking, Division of · Became law Apr 2026
AB 192 Relating to: fatality review teams and granting rule-making authority. (FE)
Death · Became law Apr 2026
AB 657 Relating to: a sales and use tax exemption for nuclear fusion technology projects. (FE)
Economic Development Corporation, Wisconsin · Became law Apr 2026
AB 619 Relating to: a tax credit for aviation biofuel manufacturing, authorizing the state to contract public debt…
Aviation · Became law Apr 2026
AB 180 Relating to: requiring the Department of Health Services to seek any necessary waiver to prohibit the…
Beverage · Became law Mar 2026

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

Voting record

2025–2026 session · placement by roll-call votes

Where Callahan sits in the Wisconsin State Assembly

Callahan is closer to the center than 70% of the chamber's Republicans.

Dem. medianRep. medianCallahanMore liberalMore conservative

Closest: Jerry O'Connor, Ben Franklin, Barbara Dittrich

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:09 PM ET

With Callahan’s party

  • Votes with the chamber's Republicans100%
  • Cosponsorships of the other party's bills37%

Black tick: the average of Republicans in the Wisconsin State Assembly.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Callahan’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 Callahan 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+/−
2026Wisconsin State Assembly, District 35WonR+26.6R+30.8−4.2
2024Wisconsin State Assembly, District 35WonR+35.5R+30.8+4.7
2022Wisconsin State Assembly, District 35WonR+39.7——
2020Wisconsin State Assembly, District 35WonR+30.6——

Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$58.4K
Spent
$33.5K
Cash
$15.1K

Source: Wisconsin Ethics Commission filings through Oct 23, 2026Updated Nov 1, 2026, 1:46 AM ET

Campaign committees

Open committees can still raise and spend money.

Callahan For Wisconsin
State
Active

Source: Wisconsin Ethics Commission filings through Oct 23, 2026Updated Nov 1, 2026, 1:46 AM ET

Seats Callahan has held

Source: 99chambers results archive

Who Callahan has run against

Source: 99chambers results archive; 2026: civicAPI (unofficial)

How we know Callahan

One person, matched across every source we use.

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