Andrea Stewart-Cousins
Photo: New York Senate Photo, CC BY 2.0
DemocratIn office since Nov 2006

Andrea Stewart-Cousins

New York State Senator, District 35 since 2006. Ran in 14 elections between 2004 and 2024, winning 13. Re-elected in 2026. Next on the ballot in 2028.

New York State Senator, District 35Born 1950

In office
20 yrs
Since 2006
Bills became law
7
109 sponsored, 2025–2026 session
Votes missed
0.0%
Chamber median 1.3%
With party
100%
On votes splitting the parties
Last margin
+42.8
Won 2026
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 · chair
  • Legislative Women's Caucus

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

Legislation

2025–2026 session · 109 sponsored · 7 became law
BillIntroCmteSenateHouseLaw
S 10611 Authorizes the town of Greenburgh to alienate and discontinue the use of certain parkland
Became law Aug 2026
S 10564 Establishes a school speed zone camera demonstration program in the city of Yonkers
Became law Aug 2026
S 8394 Establishes the "county of Westchester public works investment act"
Became law Nov 2025
S 7422 Relates to traffic-control signal photo violation-monitoring devices at certain intersections in the county…
Became law Oct 2025
S 8271 Authorizes the city of Yonkers to alienate and discontinue the use of certain parklands
Became law Aug 2025

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

Voting record

2025–2026 session · placement by roll-call votes

Where Stewart-Cousins sits in the New York State Senate

Stewart-Cousins is closer to the center than 29% of the chamber's Democrats.

Dem. medianRep. medianStewart-CousinsMore liberalMore conservative

Closest: Jose Serrano, James Sanders, Cordell Cleare

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:58 PM ET

With Stewart-Cousins’s party

  • Votes with the chamber's Democrats100%
  • Cosponsorships of the other party's bills3%

Black tick: the average of Democrats in the New York State Senate.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Stewart-Cousins’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 Stewart-Cousins 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+/−
2026New York State Senate, District 35WonD+42.8D+25.3+17.5
2024New York State Senate, District 35WonD+32.3D+25.3+7.0
2022New York State Senate, District 35WonD+29.6D+37.5−7.9
2020New York State Senate, District 35Won———
2018New York State Senate, District 35Won———
2016New York State Senate, District 35Won———
2014New York State Senate, District 35WonD+47.0——
2014New York State Senate, District 35 (primary)Won———
2014New York State Senate, District 35 (primary)Won———
2014New York State Senate, District 35 (primary)Won———
2012New York State Senate, District 35Won———
2010New York State Senate, District 35WonD+11.4——
2008New York State Senate, District 35WonD+23.4——
2006New York State Senate, District 35WonD+2.5——
2004New York State Senate, District 35LostEven——

Source: 99chambers results archive; 2026: New York State Board of Elections and civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$834K
Spent
$963.7K

Source: New York State Board of Elections filings through Oct 19, 2026Updated Nov 1, 2026, 1:38 AM ET

Campaign committees

Open committees can still raise and spend money.

Friends Of Andrea Stewart-Cousins
State
Active
Friends of Andrea Stewart-Cousins
State
Active

Source: New York State Board of Elections filings through Oct 19, 2026Updated Nov 1, 2026, 1:38 AM ET

Seats Stewart-Cousins has held

Source: 99chambers results archive

Who Stewart-Cousins has run against

Source: 99chambers results archive; 2026: New York State Board of Elections and civicAPI (unofficial)

How we know Stewart-Cousins

One person, matched across every source we use.

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