1968Final results
1968 election for Connecticut Senate District 11
Connecticut State Senate · Connecticut
Edward L. Marcus (D) won with 71.6% of the vote, defeating Giacinto G. Costa (R) by 43.2 points.
Edward L. MarcusDemocrat · winner · incumbent
71.6%19,448
Giacinto G. CostaRepublican
28.4%7,718
27,166 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 1968
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET