2012Final results
2012 election for South Carolina's 3rd District
U.S. House · South Carolina
Jeff Duncan (R) won with 66.5% of the vote, defeating Brian Ryan B. Doyle (D) by 33.3 points.
Jeff DuncanRepublican · winner
66.5%169,512
Brian Ryan B. DoyleDemocrat
33.3%84,735
254,763 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 2012
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.
Brian Ryan B. DoyleJeff Duncan
$18.4K
Raised by the campaign
$698.7K
$18K
Spent by the campaign
$598.2K
$12
Cash on hand
$132K
Campaign money: FEC, through Dec 31, 2012.
Source: FEC campaign filingsUpdated Dec 31, 2012