2024Final results
2024 election for U.S. Senate in New Mexico
U.S. Senate · New Mexico
Martin Heinrich (D) won with 55.1% of the vote, defeating Nella Louise Domenici (R) by 10.1 points.
Martin HeinrichDemocrat · winner
55.1%497,290
Nella Louise DomeniciRepublican
44.9%405,970
903,260 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 3:26 AM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 3:26 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Martin HeinrichNella Louise Domenici
$10.7M
Raised by the campaign
$7M
$11.5M
Spent by the campaign
$6.9M
$319.6K
Cash on hand
$71.7K
Campaign money: FEC, through Dec 31, 2024.
Source: FEC campaign filingsUpdated Dec 31, 2024