2004Final results
2004 election for New York Assembly District 135
New York State Assembly · New York
David R. Koon (D) won with 63.8% of the vote, defeating Mark C. Johns (R) by 27.5 points.
David R. KoonDemocrat · winner · incumbent
63.8%40,255
Mark C. JohnsRepublican
36.2%22,880
63,135 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 2004
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET