Presidential elections · 2000–2024
Rio Arriba County, NM — Presidential Election Results (2000–2024)
In 2024, Rio Arriba County, New Mexico voted for Kamala D. Harris (Democratic) by D+19.4 — 9,373 Democratic to 6,268 Republican of 15,989 votes cast. From 2020 to 2024 it shifted 14.2 points toward Republicans. That makes it 13.4 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 Rio Arriba County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 9,373 | 6,268 | 348 | 58.6% | 39.2% | D+19.4 |
| 2020 | 10,990 | 5,408 | 230 | 66.1% | 32.5% | D+33.6 |
| 2016 | 9,592 | 3,599 | 1,687 | 64.5% | 24.2% | D+40.3 |
| 2012 | 11,465 | 3,397 | 481 | 74.7% | 22.1% | D+52.6 |
| 2008 | 12,703 | 4,086 | 151 | 75.0% | 24.1% | D+50.9 |
| 2004 | 9,753 | 5,149 | 97 | 65.0% | 34.3% | D+30.7 |
| 2000 | 8,169 | 3,495 | 433 | 67.5% | 28.9% | D+38.6 |
Rio Arriba County presidential elections — FAQ
Who carried Rio Arriba County in the 2024 presidential election?+
Kamala D. Harris (Democratic) carried Rio Arriba County, New Mexico in 2024 by D+19.4, with 15,989 votes cast. Data: MIT Election Data & Science Lab.
How did Rio Arriba County shift between 2020 and 2024?+
Rio Arriba County shifted 14.2 points toward Republicans between 2020 (D+33.6) and 2024 (D+19.4).
Is Rio Arriba County more Democratic or Republican than New Mexico overall?+
In 2024, Rio Arriba County went D+19.4 while New Mexico overall went D+6.0 — 13.4 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.