2004Final results
2004 election for Connecticut House District 80
Connecticut House of Representatives · Connecticut
John Mazurek (D) won with 61.9% of the vote, defeating William C. Obrien (R) by 25.3 points.
John MazurekDemocrat · winner · incumbent
61.9%6,772
William C. ObrienRepublican
36.7%4,010
Joseph A. ZdonczykConstitution
1.4%152
10,934 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 2004
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET