Presidential elections · 2000–2024
Los Alamos County, NM — Presidential Election Results (2000–2024)
In 2024, Los Alamos County, New Mexico voted for Kamala D. Harris (Democratic) by D+30.2 — 7,726 Democratic to 4,047 Republican of 12,187 votes cast. From 2020 to 2024 it shifted 3.6 points toward Democrats. That makes it 24.2 points more Democratic than New Mexico overall (D+6.0).
Data: MIT Election Data & Science Lab, Harvard Dataverse.
Margin by election, 2000–2024
Democratic minus Republican, in points of all votes cast — blue bars Democratic, red Republican.
Every election in Los Alamos County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 7,726 | 4,047 | 414 | 63.4% | 33.2% | D+30.2 |
| 2020 | 7,554 | 4,278 | 461 | 61.4% | 34.8% | D+26.6 |
| 2016 | 5,562 | 3,359 | 1,964 | 51.1% | 30.9% | D+20.2 |
| 2012 | 5,191 | 4,796 | 667 | 48.7% | 45.0% | D+3.7 |
| 2008 | 5,824 | 5,064 | 181 | 52.6% | 45.7% | D+6.9 |
| 2004 | 5,206 | 5,810 | 181 | 46.5% | 51.9% | R+5.4 |
| 2000 | 4,149 | 5,623 | 446 | 40.6% | 55.0% | R+14.4 |
Los Alamos County presidential elections — FAQ
Who carried Los Alamos County in the 2024 presidential election?+
Kamala D. Harris (Democratic) carried Los Alamos County, New Mexico in 2024 by D+30.2, with 12,187 votes cast. Data: MIT Election Data & Science Lab.
How did Los Alamos County shift between 2020 and 2024?+
Los Alamos County shifted 3.6 points toward Democrats between 2020 (D+26.6) and 2024 (D+30.2).
Is Los Alamos County more Democratic or Republican than New Mexico overall?+
In 2024, Los Alamos County went D+30.2 while New Mexico overall went D+6.0 — 24.2 points more Democratic than the state.
Where does this election data come from?+
County-level presidential returns (2000–2024) come from the MIT Election Data and Science Lab (MEDSL), published on the Harvard Dataverse. pumsdata is an independent product that makes the data easy to map and compare, and is not affiliated with MEDSL or Harvard.