1984Final results
1984 election for Arizona's 3rd District
U.S. House · Arizona
Robert Stump (R) won with 71.8% of the vote, defeating Bob Schuster (D) by 45.3 points.
Robert StumpRepublican · winner
71.8%156,686
Bob SchusterDemocrat
26.5%57,748
Lorraina M. ValenciaLibertarian
1.8%3,894
218,328 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.
Bob SchusterRobert Stump
$64.8K
Raised by the campaign
$261K
$64.4K
Spent by the campaign
$232.2K
$437
Cash on hand
$72.1K
Campaign money: FEC, through Dec 31, 1984.
Source: FEC campaign filingsUpdated Dec 31, 1984