1990Final results
1990 election for New York Assembly District 21
New York State Assembly · New York
Gregory R. Becker (R) won with 63.8% of the vote, defeating William M. Osterer (D) by 33.6 points.
Gregory R. BeckerRepublican · winner · incumbent
63.8%21,082
William M. OstererDemocrat
30.2%9,969
Mary T. MichelRight to Life
6.0%1,995
33,046 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 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET