Alamosa County, Colorado
AkashicAlamosa County, COTrumpR+10.8
2024 precinct map of Alamosa CountyPrecinct-level 2024 presidential results for Alamosa County, with each precinct boundary colored by Democratic-vs-Republican margin, and gold where an independent or third-party candidate carried the precinct.
How it voted
Share of the 2024 vote
| Donald Trump ✓Republican | 53.9% | 4,057 |
|---|---|---|
| Kamala HarrisDemocratic | 43.1% | 3,244 |
| Robert F Kennedy Jr.Independent | 1.6% | 122 |
Harris +50Trump +50
8 precincts · 7,529 votes. Hover any precinct for its result.
The precinct map shows the 2024 presidential vote; the timeline scrubs the county’s overall result across 1916–2024.
38 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 43.1%Harris3,244 | 53.9%Trump4,057 | 1.6%Kennedy122 | 7,529 | ||
| R | 48.1%Biden3,759 | 48.8%Trump3,813 | 1.2%Jorgensen90 | 7,808 | ||
| D | 46.0%Clinton3,189 | 43.9%Trump3,046 | 5.8%Johnson405 | 6,939 | ||
| D | 56.8%Obama3,811 | 40.3%Romney2,705 | 3.0%Johnson199 | 6,715 | ||
| D | 56.0%Obama3,521 | 41.9%McCain2,635 | 2.1%Nader130 | 6,286 | ||
| R | 48.0%Kerry3,017 | 50.6%Bush3,179 | 1.3%Nader83 | 6,279 | ||
| R | 43.4%Gore2,455 | 50.5%Bush2,857 | 4.7%Nader265 | 5,659 | ||
| D | 47.1%Clinton2,330 | 41.2%Dole2,038 | 8.8%Perot437 | 4,943 | ||
| D | 41.8%Clinton1,928 | 34.0%Bush1,572 | 23.6%Perot1,089 | 4,617 | ||
| R | 44.9%Dukakis2,146 | 53.7%Bush2,567 | 1.4%Paul67 | 4,780 | ||
| R | 36.5%Mondale1,720 | 62.7%Reagan2,953 | 0.8%Bergland38 | 4,711 | ||
| R | 37.7%Carter1,821 | 53.9%Reagan2,601 | 8.4%Anderson406 | 4,828 | ||
| R | 42.2%Carter2,052 | 53.5%Ford2,599 | 4.2%McCarthy206 | 4,857 | ||
| R | 33.0%McGovern1,540 | 62.5%Nixon2,916 | 4.5%Schmitz209 | 4,665 | ||
| R | 38.0%Humphrey1,574 | 55.0%Nixon2,277 | 7.0%Wallace289 | 4,140 | ||
| D | 62.4%Johnson2,481 | 37.4%Goldwater1,488 | 0.2%Hass7 | 3,976 | ||
| R | 44.3%Kennedy1,811 | 55.6%Nixon2,271 | 0.1%Byrd4 | 4,086 | ||
| R | 37.4%Stevenson1,465 | 62.3%Eisenhower2,442 | 0.3%Andrews11 | 3,918 | ||
| R | 37.0%Stevenson1,626 | 62.1%Eisenhower2,728 | 0.8%Hallinan37 | 4,391 | ||
| D | 54.8%Truman2,395 | 44.6%Dewey1,950 | 0.7%Thurmond29 | 4,374 | ||
| R | 48.2%Roosevelt1,806 | 51.6%Dewey1,933 | 0.3%Thomas10 | 3,749 | ||
| D | 52.1%Roosevelt2,467 | 47.4%Willkie2,243 | 0.5%Thomas23 | 4,733 | ||
| D | 68.9%Roosevelt2,754 | 29.7%Landon1,188 | 1.4%Lemke57 | 3,999 | ||
| D | 60.6%Roosevelt2,141 | 37.0%Hoover1,306 | 2.5%Thomas87 | 3,534 | ||
| R | 41.0%Smith1,239 | 58.2%Hoover1,759 | 0.8%Thomas23 | 3,021 | ||
| R | 25.1%Davis625 | 40.6%Coolidge1,009 | 34.3%La Follette852 | 2,486 | ||
| R | 45.5%Cox949 | 51.9%Harding1,081 | 2.6%Debs54 | 2,084 | ||
| D | 70.1%Wilson1,308 | 26.2%Hughes488 | 3.8%Benson70 | 1,866 | ||
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presidential history
Presidential margin, 1916–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1916 | +43.9% |
| 1920 | −6.3% |
| 1924 | −15.4% |
| 1928 | −17.2% |
| 1932 | +23.6% |
| 1936 | +39.2% |
| 1940 | +4.7% |
| 1944 | −3.4% |
| 1948 | +10.2% |
| 1952 | −25.1% |
| 1956 | −24.9% |
| 1960 | −11.3% |
| 1964 | +25.0% |
| 1968 | −17.0% |
| 1972 | −29.5% |
| 1976 | −11.3% |
| 1980 | −16.2% |
| 1984 | −26.2% |
| 1988 | −8.8% |
| 1992 | +7.7% |
| 1996 | +5.9% |
| 2000 | −7.1% |
| 2004 | −2.6% |
| 2008 | +14.1% |
| 2012 | +16.5% |
| 2016 | +2.1% |
| 2020 | −0.7% |
| 2024 | −10.8% |
DemocraticRepublican
voter registration
Registered voters
By party of registration, over time
DemocraticRepublicanUnaffiliatedOther parties
| Year | Total registered | Democratic | Republican | Unaffiliated | Other |
|---|---|---|---|---|---|
| 2016 | 10,056 | 3,776 | 2,882 | 3,226 | 172 |
| 2018 | 10,429 | 3,674 | 2,912 | 3,644 | 199 |
| 2020 | 10,993 | 3,622 | 3,050 | 4,110 | 211 |
| 2022 | 11,558 | 3,320 | 2,980 | 5,044 | 214 |
| 2024 | 12,081 | 3,107 | 3,075 | 5,610 | 289 |
Source: Colorado Secretary of State
Alamosa County anchors Colorado's high-altitude San Luis Valley, where a majority-Hispanic population has historically leaned Democratic but shifted toward Republicans by double digits in the 2024 presidential race.
Across the recorded series it reached a Democratic high of 43.9 points in 1916 and a Republican high of 29.5 points in 1972. Between 2020 and 2024 the county moved 10.1 points toward the Republican candidate; the 2024 margin was 10.8 points.
A population of 16,581, a 45% non-Hispanic-white share, and a median household income of $55,397 describe the county. The county's voting pattern over the last decade is most similar to that of Jasper County and Richland County.
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Compare two places, side by side
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All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Alamosa County, Colorado. Akashic. https://akashic.app/county/08003/. Accessed May 20, 2026. License: CC BY 4.0.
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Frequently asked questions
How did Alamosa County, Colorado vote in 2024?
In 2024, Alamosa County, Colorado voted Republican by 10.8 points (R+10.8), carried by the Republican candidate. Out of 7,529 votes cast, 3,244 went Democratic and 4,057 went Republican.
When did Alamosa County, Colorado last vote Democratic?
The most recent presidential election in which Alamosa County, Colorado voted Democratic was 2016.
How many people live in Alamosa County, Colorado?
Alamosa County, Colorado has a population of 16,581 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Alamosa County, Colorado?
Median household income in Alamosa County, Colorado is $55,397 — below the national median of $80,734. The Colorado state median is $95,470.
What is the political history of Alamosa County, Colorado?
Akashic tracks 38 presidential elections in Alamosa County, Colorado from 1876 to 2024. Of those, 11 went Democratic and 17 went Republican.