2006Final results
2006 election for New York Assembly District 21
New York State Assembly · New York
Thomas W. Alfano (R) won with 65.1% of the vote, defeating Alfred D. Cooper Sr. (D) by 30.2 points.
Thomas W. AlfanoRepublican · winner · incumbent
65.1%20,815
Alfred D. Cooper Sr.Democrat
34.9%11,168
31,983 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 2006
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET