2006Final results
2006 election for Illinois Legislative District 34
Illinois State Senate · Illinois
Dave Syverson (R) won with 55.6% of the vote, defeating Daniel A. Lewandowski (D) by 11.2 points.
Dave SyversonRepublican · winner · incumbent
55.6%28,686
Daniel A. LewandowskiDemocrat
44.4%22,900
51,586 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