New York Assembly District 21
Nassau County. Population 139,714 (2020). Partisan lean R+3.
Competitive2026 candidates
Current assembly member: Judy Griffin (D).
Provisional candidate list. It will be replaced by the New York State Board of Elections certified ballot, including all minor-party lines.
New York uses fusion voting: a candidate can appear on several party lines, and votes on every line count toward their total.
Campaign finance
Judy Griffin
- Raised (2026 cycle)
- Not yet imported
- Spent
- —
- Cash on hand
- Not reported
- Public matching funds
- $99,940
Source: NYS Public Campaign Finance Board, public funds payments. Updated Sep 28, 2026, 9:29 PM ET.
Irene Villacci
- Raised (2026 cycle)
- Not yet imported
- Spent
- —
- Cash on hand
- Not reported
- Public matching funds
- $93,500
Source: NYS Public Campaign Finance Board, public funds payments. Updated Sep 28, 2026, 9:29 PM ET.
Past results in this district
Legislative results are as reported for this district. Statewide races are estimated for the current district lines.
2024 President
Nov 5, 2024 · 73,015 votes (estimated for current lines)
| Candidate | Votes | Share |
|---|---|---|
Kamala D. Harris(D)winner | 39,679 | 54.3% |
Donald J. Trump(R) | 32,567 | 44.6% |
Other candidates | 769 | 1.1% |
- District margin
- D+9.8
- Statewide
- D+12.7
- Relative to state
- R+2.8
Precinct results re-aggregated to current district lines using 2020 census block populations. Source: The New York Times, 2024 Precinct-Level Election Results. Updated Sep 28, 2026, 9:21 PM ET.
2020 President
Nov 3, 2020 · 74,688 votes (estimated for current lines)
| Candidate | Votes | Share |
|---|---|---|
Joseph R. Biden(D)winner | 43,874 | 58.7% |
Donald J. Trump(R) | 29,733 | 39.8% |
Jo Jorgensen(L) | 400 | 0.5% |
Write-ins | 240 | 0.3% |
Howie Hawkins(G) | 230 | 0.3% |
Brock Pierce(I) | 211 | 0.3% |
- District margin
- D+19.2
- Statewide
- D+23.5
- Relative to state
- R+4.2
Precinct results re-aggregated to current district lines using 2020 census block populations. Source: Voting and Election Science Team, precinct-level results (Harvard Dataverse, CC BY 4.0). Updated Sep 28, 2026, 7:50 PM ET.
2018 U.S. Senate
Nov 6, 2018 · 52,932 votes (estimated for current lines)
| Candidate | Votes | Share |
|---|---|---|
Kirsten E. Gillibrand(D)winner | 32,854 | 62.1% |
Chele Chiavacci Farley(R) | 20,057 | 37.9% |
Write-ins | 21 | 0.0% |
- District margin
- D+24.2
- Statewide
- D+34.0
- Relative to state
- R+9.8
Precinct results re-aggregated to current district lines using 2020 census block populations. Source: Voting and Election Science Team, precinct-level results (Harvard Dataverse, CC BY 4.0). Updated Sep 28, 2026, 9:15 PM ET.
2018 Governor
Nov 6, 2018 · 52,559 votes (estimated for current lines)
| Candidate | Votes | Share |
|---|---|---|
Andrew M. Cuomo(D)winner | 31,217 | 59.4% |
Marcus J. Molinaro(R) | 20,369 | 38.8% |
Howie Hawkins(G) | 460 | 0.9% |
Larry Sharpe(L) | 288 | 0.5% |
Stephanie A. Miner(SAM) | 197 | 0.4% |
Write-ins | 28 | 0.1% |
- District margin
- D+21.0
- Statewide
- D+24.4
- Relative to state
- R+3.4
Precinct results re-aggregated to current district lines using 2020 census block populations. Source: Voting and Election Science Team, precinct-level results (Harvard Dataverse, CC BY 4.0). Updated Sep 28, 2026, 9:15 PM ET.
2018 Comptroller
Nov 6, 2018 · 52,713 votes (estimated for current lines)
| Candidate | Votes | Share |
|---|---|---|
Thomas P. DiNapoli(D)winner | 33,129 | 62.8% |
Jonathan Trichter(R) | 19,040 | 36.1% |
Mark Dunlea(G) | 340 | 0.6% |
Cruger Gallaudet(L) | 191 | 0.4% |
Write-ins | 13 | 0.0% |
- District margin
- D+27.0
- Statewide
- D+36.3
- Relative to state
- R+9.3
Precinct results re-aggregated to current district lines using 2020 census block populations. Source: Voting and Election Science Team, precinct-level results (Harvard Dataverse, CC BY 4.0). Updated Sep 28, 2026, 9:15 PM ET.
2018 Attorney General
Nov 6, 2018 · 52,368 votes (estimated for current lines)
| Candidate | Votes | Share |
|---|---|---|
Letitia James(D)winner | 30,669 | 58.6% |
Keith Wofford(R) | 20,855 | 39.8% |
Michael Sussman(G) | 427 | 0.8% |
Christopher Garvey(L) | 249 | 0.5% |
Other candidate (O) | 151 | 0.3% |
Write-ins | 16 | 0.0% |
- District margin
- D+19.0
- Statewide
- D+27.9
- Relative to state
- R+8.8
Precinct results re-aggregated to current district lines using 2020 census block populations. Source: Voting and Election Science Team, precinct-level results (Harvard Dataverse, CC BY 4.0). Updated Sep 28, 2026, 9:15 PM ET.
2016 U.S. Senate
Nov 8, 2016 · 64,427 votes (estimated for current lines)
| Candidate | Votes | Share |
|---|---|---|
Charles E. Schumer(D)winner | 42,560 | 66.1% |
Wendy Long(R) | 20,956 | 32.5% |
Robin Laverne Wilson(G) | 590 | 0.9% |
Alex Merced(L) | 307 | 0.5% |
Write-ins | 13 | 0.0% |
- District margin
- D+34.0
- Statewide
- D+44.4
- Relative to state
- R+10.4
Precinct results re-aggregated to current district lines using 2020 census block populations. Source: Voting and Election Science Team, precinct-level results (Harvard Dataverse, CC BY 4.0). Updated Sep 28, 2026, 9:17 PM ET.
2016 President
Nov 8, 2016 · 66,806 votes (estimated for current lines)
| Candidate | Votes | Share |
|---|---|---|
Hillary Clinton(D)winner | 36,145 | 54.1% |
Donald J. Trump(R) | 28,107 | 42.1% |
Gary Johnson(L) | 1,246 | 1.9% |
Jill Stein(G) | 756 | 1.1% |
Write-ins | 552 | 0.8% |
- District margin
- D+12.5
- Statewide
- D+23.5
- Relative to state
- R+11.0
Precinct results re-aggregated to current district lines using 2020 census block populations. Source: Voting and Election Science Team, precinct-level results (Harvard Dataverse, CC BY 4.0). Updated Sep 28, 2026, 9:17 PM ET.
Page data updated Sep 28, 2026, 9:22 PM ET. How we compute these numbers.