U.S. Senate · New Mexico
Sen. Martin Heinrich (D)
Represents New Mexico, in office since Jan. 3, 2025. Official site
$14.98spent by the campaign for every vote cast in the 2024 general election
- This race$14.98
- Opponent$7.68
- NM average$12.72
- Senate average$13.91
Ranks 25 of 96 senators (1 = most spent per vote).
The 2024 race
| Candidate | Votes | Campaign spent | Per vote cast |
|---|---|---|---|
| Martin Heinrich (D), won | 497,333 (55.1%) | $13,530,338 | $14.98 |
| Nella Domenici (R) | 405,978 (44.9%) | $6,941,535 | $7.68 |
Total votes cast: 903,311. “Per vote cast” is the campaign’s total spending for that election divided by all votes cast in the race.
Tracked issue money in 2026
| Issue | Groups | Given | Bundled | Spent for | Spent against |
|---|---|---|---|---|---|
| Health care costsHospitals, doctors and drugmakers | Pfizer PAC | $10,000 | $0 | $0 | $0 |
| AI & data centersAI and tech company PACs | Google NetPAC | $2,000 | $0 | $0 | $0 |
| Energy & climateOil and gas industry | API PAC | $6,000 | $0 | $0 | $0 |
| Energy & climateEnvironmental groups | EDAF PAC | $2,500 | $0 | $0 | $0 |
| IsraelGroups seeking policy changes | J Street PAC | $0 | $650 | $0 | $0 |
| DefenseDefense contractors | Lockheed Martin PAC, RTX PAC | $4,000 | $0 | $0 | $0 |
NM’s other senator
Results: state-certified totals (sources in How this works). Spending: FEC candidate totals for the 2024 election (as of Oct. 6, 2026). How this is calculated.