1990Final results
1990 election for New York Senate District 18
New York State Senate · New York
Donald Halperin (D) won with 81.5% of the vote, defeating Michael A. Prisco (R) by 69.8 points.
Donald HalperinDemocrat · winner · incumbent
81.5%34,915
Michael A. PriscoRepublican
11.7%5,012
Howard E. PriscoConservative
6.8%2,933
42,860 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