akashic
1876–2024
Outline of Doña Ana County, New Mexico
Doña Ana County·New Mexico

Doña Ana County has voted Democratic for as long as anyone can remember.

A majority-Hispanic border county anchoring New Mexico's south

18762024·38 elections
NM
Latest
D+10
in 2024
Archetype
Democratic loyalist
since the recent cycles
Population
224,266
2024 ACS
Most similar
San Benito County
CA · similarity 0.99
190 precincts · 85,407 votes cast
Harris · D+10
Margin
Turnout
Harris +50
Trump +50
Real precinct boundaries. Hover for vote totals.
YearWonMarginDemocraticRepublicanTotal
2024D
+9.8%
45,93737,59485,407
2020D
+18.3%
47,95732,80282,641
2016D
+17.8%
37,94725,37470,648
2012D
+14.8%
37,13927,32266,423
2008D
+17.6%
40,28228,06869,280
2004D
+3.6%
31,76229,54861,960
2000D
+5.7%
23,91221,26346,653
1996D
+12.0%
22,76617,54143,564
1992D
+8.1%
19,89416,30844,217
1988R
−4.7%
19,60821,58241,747
1984R
−22.7%
13,87822,15336,393
1980R
−16.3%
10,83915,53928,820
1976R
−7.1%
12,03613,88826,157
1972R
−21.1%
9,41614,56224,366
1968R
−15.8%
7,65810,82419,990
1964D
+19.2%
10,7487,28018,085
1960D
+6.7%
8,9057,78916,755
1956R
−17.6%
4,9187,02511,991
1952R
−12.8%
4,5565,90210,478
1948D
+19.5%
5,1163,4408,593
1944D
+14.0%
4,1723,1497,327
1940D
+16.7%
5,2083,7208,936
1936D
+37.6%
5,5442,4948,102
1932D
+36.6%
5,1332,3547,595
1928R
−18.3%
2,1693,1415,318
1924R
−21.7%
1,7752,8234,819
1920R
−33.0%
1,3182,6273,964
1916R
−19.5%
1,0781,6062,706
1912R
−0.8%
8959122,064
1908
No data
1904
No data
1900
No data
1896
No data
1892
No data
1888
No data
1884
No data
1880
No data
1876
No data
Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
American
100.0%
African American
1.4%
Multiple ancestry combinations reported; no single grouping above 1%.
American Indian, Alaska Native, Native Hawaiian, and Pacific Islander combined.
Source · American Community Survey 5-year estimates, 2024 release. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Language at home
Population aged 5 and older
0.0%
speak English only
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Catholic & Orthodox
19.3%
Other Christian
7.0%
Baptist
4.1%
Pentecostal & Holiness
2.7%
Methodist
1.6%
Non-Christian
1.3%
Mainline Protestant
1.3%
Source · 2020 US Religion Census. Remaining 62.7% of residents not counted as adherents by any reporting body.

Doña Ana County, home to Las Cruces and a student population centered on New Mexico State University, has voted Democratic in recent presidential cycles by mid-single to low-double-digit margins, driven by its roughly 68% Hispanic demographic majority.

The Democratic margin in Doña Ana County reached its widest at thirty-eight points in 1936. The margin in 2024 was ten points — still decisive.

Doña Ana County's loyalty is rooted in its place. Median household income of $56,848, a 41% non-Hispanic-white share, and a population of 224,266 together describe a community whose political habits are deeply settled. The county's voting pattern over the last decade is most similar to that of San Benito County and Kemper County.