Doña Ana County, New Mexico: New American county. In 2024, voted D+10%. Democratic peak: D+38 in 1936.
Key facts
- 2024 presidential margin
- D+10MIT Election Lab
- Political typology
- New AmericanAkashic typology
- Population
- 224,2662024 5-year
- Median household income
- $56,8482024 5-year
- White (non-Hispanic)
- 40.9%2024 5-year
- Black
- 1.7%2024 5-year
- Hispanic / Latino
- 67.9%2024 5-year
- Peak Democratic margin
- D+38 in 1936MIT Election Lab
- Peak Republican margin
- R+33 in 1920MIT Election Lab
- Most similar
- San Benito County, CA · similarity 0.99
2024 results by precinct
2024 precinct map of Doña Ana CountyPrecinct-level 2024 presidential results for Doña Ana County, with each precinct boundary colored by Democratic-vs-Republican margin.
—
Margin—
Turnout—
Harris +50Trump +50
Real precinct boundaries. Hover for vote totals.
presidential history
Presidential margin, 1876–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1876 | No data |
| 1880 | No data |
| 1884 | No data |
| 1888 | No data |
| 1892 | No data |
| 1896 | No data |
| 1900 | No data |
| 1904 | No data |
| 1908 | No data |
| 1912 | −0.8% |
| 1916 | −19.5% |
| 1920 | −33.0% |
| 1924 | −21.7% |
| 1928 | −18.3% |
| 1932 | +36.6% |
| 1936 | +37.6% |
| 1940 | +16.7% |
| 1944 | +14.0% |
| 1948 | +19.5% |
| 1952 | −12.8% |
| 1956 | −17.6% |
| 1960 | +6.7% |
| 1964 | +19.2% |
| 1968 | −15.8% |
| 1972 | −21.1% |
| 1976 | −7.1% |
| 1980 | −16.3% |
| 1984 | −22.7% |
| 1988 | −4.7% |
| 1992 | +8.1% |
| 1996 | +12.0% |
| 2000 | +5.7% |
| 2004 | +3.6% |
| 2008 | +17.6% |
| 2012 | +14.8% |
| 2016 | +17.8% |
| 2020 | +18.3% |
| 2024 | +9.8% |
DemocraticRepublican
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 45,937 | 37,594 | 85,407 | ||
| D | 47,957 | 32,802 | 82,641 | ||
| D | 37,947 | 25,374 | 70,648 | ||
| D | 37,139 | 27,322 | 66,423 | ||
| D | 40,282 | 28,068 | 69,280 | ||
| D | 31,762 | 29,548 | 61,960 | ||
| D | 23,912 | 21,263 | 46,653 | ||
| D | 22,766 | 17,541 | 43,564 | ||
| D | 19,894 | 16,308 | 44,217 | ||
| R | 19,608 | 21,582 | 41,747 | ||
| R | 13,878 | 22,153 | 36,393 | ||
| R | 10,839 | 15,539 | 28,820 | ||
| R | 12,036 | 13,888 | 26,157 | ||
| R | 9,416 | 14,562 | 24,366 | ||
| R | 7,658 | 10,824 | 19,990 | ||
| D | 10,748 | 7,280 | 18,085 | ||
| D | 8,905 | 7,789 | 16,755 | ||
| R | 4,918 | 7,025 | 11,991 | ||
| R | 4,556 | 5,902 | 10,478 | ||
| D | 5,116 | 3,440 | 8,593 | ||
| D | 4,172 | 3,149 | 7,327 | ||
| D | 5,208 | 3,720 | 8,936 | ||
| D | 5,544 | 2,494 | 8,102 | ||
| D | 5,133 | 2,354 | 7,595 | ||
| R | 2,169 | 3,141 | 5,318 | ||
| R | 1,775 | 2,823 | 4,819 | ||
| R | 1,318 | 2,627 | 3,964 | ||
| R | 1,078 | 1,606 | 2,706 | ||
| R | 895 | 912 | 2,064 | ||
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Demographics
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
7.5%
English
6.7%
Irish
5.1%
American
3.5%
Italian
1.3%
Scottish
1.1%
French
1.0%
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. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
2024 ACS
Age distribution by sex
Median age: 34.3 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Median household income
Inflation-adjusted dollars
$56,848
Doña Ana County ranks near the middle of US counties.
Doña Ana County$56,848
New Mexico$64,059
United States$80,734
Doña Ana County ranks near the middle of US counties by median household income.
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Poverty rate
All persons below federal poverty line
21.3%
Children face higher poverty than working-age adults.
Children under 1827.8%
Working age (18–64)19.9%
Seniors (65+)14.4%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
54.7%
speak English only
Spanish42.9%
Other Indo-European1.1%
Asian & Pacific Islander0.7%
Other languages0.7%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
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.
Doña Ana County has leaned Democratic in recent presidential elections, reaching a Democratic margin of thirty-eight points in 1936. Between 2020 and 2024 it moved nine points toward the Republican candidate — part of the sharpest rightward shift recorded among any group of places in the country.
Its demographics describe the shift: a 41% non-Hispanic-white share, a median household income of $56,848, and a population of 224,266. The county's voting pattern over the last decade is most similar to that of San Benito County and Kemper County.
Most similar counties
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Doña Ana County, New Mexico. Akashic. https://akashic.app/county/35013/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
More in New Mexico
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Frequently asked questions
How did Doña Ana County, New Mexico vote in 2024?
In 2024, Doña Ana County, New Mexico voted Democratic by 9.8 points (D+10), carried by the Democratic candidate. Out of 85,407 votes cast, 45,937 went Democratic and 37,594 went Republican.
What is Doña Ana County, New Mexico's political typology?
Akashic places Doña Ana County, New Mexico in the "New American" typology — Communities where a large share of households speak a language other than English — multilingual, Democratic-leaning overall, yet the hardest-swinging bloc toward the Republican Party in 2024. The typology is a data-driven cluster built from vote share, vote swing, race and ethnicity, income, language spoken at home, religion, and ancestry. Across 38 elections in the dataset, the county has voted Democratic 16 times, Republican 13 times, and other 0 times.
When did Doña Ana County, New Mexico last vote Republican?
The most recent presidential election in which Doña Ana County, New Mexico voted Republican was 1988.
How many people live in Doña Ana County, New Mexico?
Doña Ana County, New Mexico has a population of 224,266 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Doña Ana County, New Mexico?
Median household income in Doña Ana County, New Mexico is $56,848 — below the national median of $80,734. The New Mexico state median is $64,059.
What is the political history of Doña Ana County, New Mexico?
Akashic tracks 38 presidential elections in Doña Ana County, New Mexico from 1876 to 2024. Of those, 16 went Democratic and 13 went Republican. The county's typology — "New American" — captures where that record, its demographics, and its recent swing place it among American communities.