2006Flipped from RepublicanFinal resultsIncumbent defeated
2006 election for Delaware House District 25
Delaware House of Representatives · Delaware
John Kowalko Jr. (D) won with 52.0% of the vote, defeating Stephanie A. Ulbrich (R) by 4.0 points, a seat Republicans won last time.
John Kowalko Jr.Democrat · winner
52.0%2,473
Stephanie A. UlbrichRepublican · incumbent
48.0%2,283
4,756 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