2018Final results
2018 election for Arizona's 7th District
U.S. House · Arizona
Ruben Gallego (D) won with 84.7% of the vote, defeating Gary Swing (Grn) by 70.7 points.
Ruben GallegoDemocrat · winner
84.7%113,044
Gary SwingGreen
14.0%18,706
Write-ins and other votesOther party
1.2%1,646
133,396 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Ruben GallegoNo Republican
$1M
Raised by the campaign
—
$953.1K
Spent by the campaign
—
$459.2K
Cash on hand
—
Campaign money: FEC, through Dec 31, 2018.
Source: FEC campaign filingsUpdated Dec 31, 2018