Margaret Arney
Photo: LaShawnda Jones, CC BY-SA 4.0
DemocratIn office since Nov 2024

Margaret Arney

Wisconsin State Assemblymember, District 18 since 2024. Re-elected in 2026. Next on the ballot in 2028.

Wisconsin State Assemblymember, District 18Born 1969

In office
1 yr
Since 2024
Bills became law
2
373 sponsored, 2025–2026 session
Votes missed
0.4%
Chamber median 0.0%
With party
98%
On votes splitting the parties
Last margin
+74.0
Won 2026
Next election
2028
Nov 7, 2028

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:52 PM ET

Committees

As of 2026-10.

  • Review of Administrative Rules
  • Review of Administrative Rules
  • Speaker's Task Force on Rulemaking
  • Transportation

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

Legislation

2025–2026 session · 373 sponsored · 2 became law
BillIntroCmteHouseSenateLaw
AB 137 Relating to: maximum life and allocation period for Tax Incremental District Number 9 in the village of…
Dane County · Failed in the Senate Mar 2026
AB 974 Relating to: a public affairs network trust fund, grants to the WisconsinEye Public Affairs Network, and…
Administration, Department of — Budget and fiscal issues · Failed in the Senate Mar 2026
AB 92 Relating to: spinal cord injury research grants and symposia and making an appropriation. (FE)
Health Services, Department of — Health · Failed in the House Mar 2026
AB 263 Relating to: coverage of breast cancer screenings by the Medical Assistance program and health insurance…
Disease · Failed in the House Mar 2026
AB 524 Relating to: raising the legal age for sale, purchase, and possession of cigarettes and nicotine and tobacco…
Cigarette · Failed in the House Mar 2026

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

Voting record

2025–2026 session · placement by roll-call votes

Where Arney sits in the Wisconsin State Assembly

Arney is closer to the center than 31% of the chamber's Democrats.

Dem. medianRep. medianArneyMore liberalMore conservative

Closest: Ann Roe, Priscilla Prado, Lee Snodgrass

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

With Arney’s party

  • Votes with the chamber's Democrats98%
  • Cosponsorships of the other party's bills13%

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

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

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

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

Career

Offices held, and every time Arney 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 Assembly District 18WonD+74.0D+67.7+6.3
2024Wisconsin State Assembly, District 18WonD+64.7——

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

Campaign money, 2025–26

Raised
$32K
Spent
$26.2K
Cash
$9.2K

Source: Wisconsin Ethics Commission filings through Oct 21, 2026Updated Nov 1, 2026, 1:46 AM ET

Campaign committees

Open committees can still raise and spend money.

Arney for Wisconsin
State
Active

Source: Wisconsin Ethics Commission filings through Oct 21, 2026Updated Nov 1, 2026, 1:46 AM ET

Seats Arney has held

Source: 99chambers results archive

Who Arney has run against

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

How we know Arney

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:52 PM ET