Link to Monroe County Board Of Elections Website. Click on "Unofficial 2009 General Election Results" and it will take you to another page which shows the party breakdown of votes.
There are 13,251 registered Democrats, and 11,003 registered Republicans in Irondequoit.
The number of people who even bothered to come out and vote - as was the case in the primary - dismal. I find that so completely pathetic, that it makes me angry. Grrrr.
Anyways, here are the breakdowns.
Supervisor:
I thought it might be interesting to look at the election numbers from 2007 to compare (page 41 at this link):
View past election archive at the Monroe County Board of Elections website.
Council:
Justice: