1990Final results
1990 election for Delaware Senate District 9
Delaware State Senate · Delaware
Thomas B. Sharp (D) won with 63.5% of the vote, defeating John H. Arnold (R) by 27.1 points.
Thomas B. SharpDemocrat · winner · incumbent
63.5%5,277
John H. ArnoldRepublican
36.5%3,027
8,304 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