2000Final results
2000 election for New York Assembly District 135
New York State Assembly · New York
David R. Koon (D) won with 57.8% of the vote, defeating Sean T. Hanna (R) by 15.6 points.
David R. KoonDemocrat · winner · incumbent
57.8%39,449
Sean T. HannaRepublican
42.2%28,796
68,245 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2000
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET