New York State Assembly seat · lines in effect since 2024
New York Assembly District 66
A district of about 131,000 people, 84% of adults with a bachelor's degree. It votes D+74.4 relative to the nation for president.
Where it sits among all 150 seats
Every New York State Assembly seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.
Democratic
Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Who lives here, compared
Grey bars show the spread of all 150 seats. Small marks are other seats in New York. The black marker is District 66.
Higher than 99% of seats.
Lower than 78% of seats.
Lower than 66% of seats.
Lower than 69% of seats.
Higher than 77% of seats.
Denser than 85% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean.
District 6781% college gradsD+72.5Held DDistrict 75
78% college gradsD+68.5Held DDistrict 52
80% college gradsD+84.6Held DDistrict 74
75% college gradsD+67.1Held D
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Who has held it
These lines took effect in 2024.
- David Siffert (D)
2027– · Won 2026 unopposed - Deborah J. Glick (D)
2025–2027 · Won 2024 unopposed
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)