1984Final results
1984 election for Michigan's 4th District
U.S. House · Michigan
Mark D. Siljander (R) won with 66.9% of the vote, defeating Charles S. Rodebaugh (D) by 33.9 points.
Mark D. SiljanderRepublican · winner
66.9%127,907
Charles S. RodebaughDemocrat
33.1%63,159
191,087 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
The seat over time
D − R margin in this seat's races around 1984
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Charles S. RodebaughMark D. Siljander
$21.3K
Raised by the campaign
$240.7K
$21.2K
Spent by the campaign
$222.4K
$54
Cash on hand
$18.7K
Campaign money: FEC, through Dec 31, 1984.
Source: FEC campaign filingsUpdated Dec 31, 1984