Los Alamos County, NM
NM · Presidential Elections 1952–2024
Los Alamos County, NM (New Mexico) voted D+30.2 for Kamala Harris (Democrat) in the 2024 presidential election, with Harris receiving 7,726 votes (63.4%) to 4,047 (33.21%) for Trump.
This represents a D+3.5% swing toward Democrats compared to 2020. Los Alamos County is classified as a deep Democratic county. Los Alamos County has voted Democratic in every presidential election since 2008. The county has a population of approximately 19,435.
Quick Stats
Demographics
Community Profile
Religious Composition
Source: Religion Census 2020Ancestry Groups
Source: Census ACSTop reported ancestry groups (compared to national average).
Age Distribution
Employment by Industry
Census ACSPresidential Elections
Presidential Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 63.4%(7,726) | 33.2%(4,047) | D+30.2 | D+3.5 |
| 2020 | 61.5%(7,554) | 34.8%(4,278) | D+26.6 | D+6.4 |
| 2016 | 51.1%(5,562) | 30.9%(3,359) | D+20.2 | D+16.5 |
| 2012 | 48.7%(5,191) | 45.0%(4,796) | D+3.7 | R+3.2 |
| 2008 | 52.6%(5,824) | 45.8%(5,064) | D+6.9 | D+12.3 |
| 2004 | 46.5%(5,206) | 51.9%(5,810) | R+5.4 | D+9.0 |
| 2000 | 40.6%(4,149) | 55.0%(5,623) | R+14.4 | R+4.2 |
| 1996 | 40.1%(3,983) | 50.3%(4,999) | R+10.2 | R+6.3 |
| 1992 | 36.6%(3,897) | 40.6%(4,320) | R+4.0 | D+29.0 |
| 1988 | 32.3%(3,275) | 65.2%(6,622) | R+33.0 | D+7.7 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Los Alamos County, NM • 1952–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 64.0%(7,761) | 36.0%(4,365) | D+28.0 | D+10.5 |
| 2020 | 57.1%(7,018) | 39.6%(4,866) | D+17.5 | R+13.8 |
| 2018 | 56.3%(5,798) | 25.0%(2,576) | D+31.3 | D+20.0 |
| 2014 | 55.6%(4,434) | 44.4%(3,534) | D+11.3 | D+22.7 |
| 2012 | 43.0%(4,540) | 54.4%(5,743) | R+11.4 | R+11.8 |
| 2008 | 50.2%(5,475) | 49.8%(5,428) | D+0.4 | R+40.1 |
| 2006 | 70.3%(6,022) | 29.7%(2,548) | D+40.5 | D+101.1 |
| 2002 | 19.7%(1,638) | 80.3%(6,677) | R+60.6 | R+76.7 |
| 2000 | 58.1%(5,858) | 41.9%(4,233) | D+16.1 | D+88.5 |
| 1996 | 11.5%(1,135) | 83.8%(8,293) | R+72.4 | R+75.5 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 0.0%(0) | 0.0%(0) | Even | R+17.2 |
| 2018 | 58.6%(6,005) | 41.4%(4,240) | D+17.2 | D+38.0 |
| 2014 | 39.6%(3,128) | 60.4%(4,773) | R+20.8 | R+12.1 |
| 2010 | 45.6%(3,972) | 54.3%(4,729) | R+8.7 | R+40.6 |
| 2006 | 65.9%(5,670) | 34.1%(2,929) | D+31.9 | D+37.8 |
| 2002 | 43.9%(3,612) | 49.8%(4,097) | R+5.9 | D+22.1 |
| 1998 | 36.0%(3,220) | 64.0%(5,729) | R+28.0 | R+2.1 |
| 1994 | 33.7%(3,043) | 59.6%(5,379) | R+25.9 | R+3.6 |
| 1990 | 38.6%(3,146) | 60.9%(4,959) | R+22.3 | R+3.6 |
| 1986 | 40.7%(3,243) | 59.3%(4,729) | R+18.6 | R+4.9 |
Source: Official state election returns via MIT Election Data + Science Lab