2004Final results
2004 election for Connecticut Senate District 24
Connecticut State Senate · Connecticut
David J. Cappiello (R) won with 65.4% of the vote, defeating Howard M. Henner (D) by 33.0 points.
David J. CappielloRepublican · winner · incumbent
65.4%22,835
Howard M. HennerDemocrat
32.4%11,314
John J. McGowan IIILibertarian
0.9%297
Catherine V. DibuonoIndependent
0.8%282
David Isaac BonanWorking Families
0.6%201
34,929 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
The candidates
David J. Cappiello (R)Howard M. Henner (D)
Also on the ballot: John J. McGowan III (Libertarian), 0.9%; Catherine V. Dibuono (Independent), 0.8%; David Isaac Bonan (Working Families), 0.6%