Akashic
1892–2024
Akashic
San Antonio
presidential margin
2008R+5.82012R+9.32016R+3.32020R+0.42024R+9.2
full record · 1912 → 2024
R+9.2
2024
median income$75,199U.S. $80,734 · TX $78,476
median age36.2U.S. 39.1 · TX 35.7
poverty rate13.9%U.S. 12.5% · TX 13.8%
bachelor’s+ (25+)30.8%U.S. 35.6% · TX 33.6%
non-english34.7%U.S. 22.3% · TX 35.2%
race · ethnicity · ancestry
Mexican46.5%
Puerto Rican1.4%
Spaniard0.7%
German9.9%
English6.8%
Irish5.7%
African American†5.4%
African0.4%
Asian Indian0.7%
Filipino0.6%
Chinese0.3%
religion
other traditions
Mainline3.3%
Other Christian1.3%
Latter-day Saints1.3%
Black Protestant0.9%
American Community Survey 2024 5-year (income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024 · 2020 U.S. Religion Census (ASARB) — congregational adherents, unaffiliated is the unclaimed remainder.

San Antonio, Texas

Akashic
San AntonioTrumpR+9.2
—
2024 presidential margin by county for San Antonio, TXA map of the constituent counties of San Antonio, TX, each outlined and filled by its 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), seated within the faint outlines of the surrounding states.Kerr County, TX · R+54.3Karnes County, TX · R+58.1Bandera County, TX · R+61.8Comal County, TX · R+45.5Dimmit County, TX · D+3.3Lavaca County, TX · R+76.1Kendall County, TX · R+55.6DeWitt County, TX · R+67.0Bexar County, TX · D+9.7Uvalde County, TX · R+33.4La Salle County, TX · R+20.5Frio County, TX · R+24.5Zavala County, TX · D+14.4Edwards County, TX · R+73.2McMullen County, TX · R+84.4Gonzales County, TX · R+54.8Kinney County, TX · R+50.5Atascosa County, TX · R+43.3Guadalupe County, TX · R+29.5Real County, TX · R+66.9Goliad County, TX · R+60.2Val Verde County, TX · R+26.6Medina County, TX · R+42.7Wilson County, TX · R+53.7Maverick County, TX · R+18.5
How it voted
Share of the 2024 vote
Donald Trump ✓Republican54.0%639,150
Kamala HarrisDemocratic44.9%530,491
Jill SteinGreen1.1%13,061
D+60
R+60
25 counties, each filled by 2024 D-vs-R margin. Hover any county for its result.
County-level results (25 counties) — table
2024 presidential result by county for San Antonio, TX — winner and D-vs-R margin.
CountyWinnerMargin
Atascosa County, TXRepublicanR+43.3
Bandera County, TXRepublicanR+61.8
Bexar County, TXDemocraticD+9.7
Comal County, TXRepublicanR+45.5
DeWitt County, TXRepublicanR+67.0
Dimmit County, TXDemocraticD+3.3
Edwards County, TXRepublicanR+73.2
Frio County, TXRepublicanR+24.5
Goliad County, TXRepublicanR+60.2
Gonzales County, TXRepublicanR+54.8
Guadalupe County, TXRepublicanR+29.5
Karnes County, TXRepublicanR+58.1
Kendall County, TXRepublicanR+55.6
Kerr County, TXRepublicanR+54.3
Kinney County, TXRepublicanR+50.5
La Salle County, TXRepublicanR+20.5
Lavaca County, TXRepublicanR+76.1
Maverick County, TXRepublicanR+18.5
McMullen County, TXRepublicanR+84.4
Medina County, TXRepublicanR+42.7
Real County, TXRepublicanR+66.9
Uvalde County, TXRepublicanR+33.4
Val Verde County, TXRepublicanR+26.6
Wilson County, TXRepublicanR+53.7
Zavala County, TXDemocraticD+14.4
34 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonDemocraticRepublicanOtherMarginTotal
R
44.9%Harris530,491
54.0%Trump639,150
1.1%Stein13,061
−9.2%
1,182,702
R
49.0%Biden571,782
49.4%Trump576,636
1.6%Jorgensen18,707
−0.4%
1,167,125
R
45.8%Clinton412,999
49.1%Trump442,885
5.2%Johnson46,799
−3.3%
902,683
R
44.6%Obama351,192
53.9%Romney424,359
1.5%Johnson11,661
−9.3%
787,212
R
46.7%Obama369,811
52.5%McCain415,876
0.8%Barr6,182
−5.8%
791,869
R
39.5%Kerry283,670
59.8%Bush429,218
0.7%Badnarik5,140
−20.3%
718,028
R
40.6%Gore253,245
56.7%Bush353,354
2.7%Nader16,550
−16.1%
623,149
R
46.3%Clinton249,870
47.3%Dole254,999
6.4%Perot34,302
−1.0%
539,171
R
39.7%Clinton236,750
41.6%Bush247,890
18.7%Perot111,666
−1.9%
596,306
R
45.7%Dukakis244,355
53.6%Bush286,818
0.7%Paul3,875
−7.9%
535,048
R
38.3%Mondale189,717
61.5%Reagan304,830
0.2%Larouche915
−23.2%
495,462
R
43.4%Carter192,680
53.5%Reagan237,726
3.1%Anderson13,946
−10.1%
444,352
D
53.6%Carter206,805
45.1%Ford174,040
1.2%McCarthy4,730
+8.5%
385,575
R
37.1%McGovern121,028
62.4%Nixon203,536
0.5%Schmitz1,535
−25.3%
326,099
D
49.0%Humphrey132,006
40.2%Nixon108,427
10.8%Wallace29,234
+8.7%
269,667
D
66.8%Johnson161,566
33.0%Goldwater79,909
0.2%Hass487
+33.7%
241,962
D
53.1%Kennedy112,059
46.3%Nixon97,734
0.5%Byrd1,112
+6.8%
210,905
R
40.3%Stevenson71,594
59.2%Eisenhower105,267
0.5%Andrews904
−18.9%
177,765
R
41.6%Stevenson79,434
58.1%Eisenhower111,144
0.3%Hallinan592
−16.6%
191,170
D
56.1%Truman65,915
37.9%Dewey44,582
6.0%Thurmond7,030
+18.2%
117,527
D
56.6%Roosevelt63,669
38.2%Dewey43,023
5.2%Thomas5,841
+18.3%
112,533
D
66.0%Roosevelt70,304
33.7%Willkie35,862
0.3%Thomas281
+32.4%
106,447
D
74.6%Roosevelt68,131
24.9%Landon22,714
0.5%Lemke465
+49.7%
91,310
D
84.6%Roosevelt79,278
14.9%Hoover13,935
0.5%Thomas512
+69.7%
93,725
D
50.6%Smith35,733
49.3%Hoover34,817
0.1%Thomas89
+1.3%
70,639
D
51.8%Davis35,178
31.0%Coolidge21,039
17.3%La Follette11,722
+20.8%
67,939
R
39.6%Cox18,194
42.9%Harding19,727
17.5%Debs8,018
−3.3%
45,939
D
57.8%Wilson21,358
39.6%Hughes14,624
2.7%Benson981
+18.2%
36,963
D
59.7%Wilson17,510
17.4%Taft5,120
22.9%Roosevelt6,711
+42.2%
29,341
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presidential history
Presidential margin, 1912–2024
Democratic minus Republican, by election
Presidential margin over timeDemocratic-minus-Republican presidential margin from 1912 to 2024. Most recent: −9.2% in 2024.flipped R · 1980−9.2%DR19122024
Presidential margin over time
YearMargin (D minus R)
1912+42.2%
1916+18.2%
1920−3.3%
1924+20.8%
1928+1.3%
1932+69.7%
1936+49.7%
1940+32.4%
1944+18.3%
1948+18.2%
1952−16.6%
1956−18.9%
1960+6.8%
1964+33.7%
1968+8.7%
1972−25.3%
1976+8.5%
1980−10.1%
1984−23.2%
1988−7.9%
1992−1.9%
1996−1.0%
2000−16.1%
2004−20.3%
2008−5.8%
2012−9.3%
2016−3.3%
2020−0.4%
2024−9.2%
DemocraticRepublican
voter registration
Registered voters
Total registered voters, over time
Voter registration in San AntonioTotal registered voters, 2016–2024. Latest 1,950,034 in 2024.487.5K975K1.5M2M2M20162024
Registered voters

† Some years predate full county coverage; a flagged year sums only the counties reporting it.

Voter registration in San Antonio
YearTotal registered
2016 (partial)1,523,184
2018 (partial)1,622,129
20201,771,159
20221,845,521
20241,950,034
Source: U.S. Election Assistance Commission (EAVS)

The San Antonio media market anchors South Texas, where Hispanic voters make up the largest share of the electorate and shifts in their turnout patterns have repeatedly reshaped statewide margin calculations.

Across the recorded series it reached a Democratic high of 69.7 points in 1932 and a Republican high of 25.3 points in 1972. Between 2020 and 2024 the market moved 8.8 points toward the Republican candidate; the 2024 margin was 9.2 points.

A population of 2,980,616, a 32% non-Hispanic-white share, and a median household income of $75,199 describe the market. The market's voting pattern over the last decade is most similar to that of Fresno-Visalia and Bakersfield.

Political twins — media markets

The media markets whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.

Fresno-Visalia
California
87.4twin score
% Latino% White% Catholic≠ college share
Bakersfield
California
82.6twin score
% Latino% Whiteelasticity≠ college share
Houston
Texas
76.9twin score
% White12-yr trendmedian age≠ elasticity

Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.

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.
San Antonio, Texas. Akashic. https://akashic.app/dma/641/. Accessed May 20, 2026. License: CC BY 4.0.
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Places within San Antonio

counties25
Atascosa CountyBandera CountyBexar CountyComal CountyDeWitt CountyDimmit CountyEdwards CountyFrio CountyGoliad CountyGonzales CountyGuadalupe CountyKarnes CountyKendall CountyKerr CountyKinney CountyLa Salle CountyLavaca CountyMaverick CountyMcMullen CountyMedina CountyReal CountyUvalde CountyVal Verde CountyWilson County+1 more

Frequently asked questions

How did San Antonio, Texas vote in 2024?
In 2024, San Antonio, Texas voted Republican by 9.2 points (R+9.2), carried by the Republican candidate. Out of 1,182,702 votes cast, 530,491 went Democratic and 639,150 went Republican.
When did San Antonio, Texas last vote Democratic?
The most recent presidential election in which San Antonio, Texas voted Democratic was 1976.
How many people live in San Antonio, Texas?
San Antonio, Texas has a population of 2,980,616 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in San Antonio, Texas?
Median household income in San Antonio, Texas is $75,199 — below the national median of $80,734. The Texas state median is $78,476.
What is the political history of San Antonio, Texas?
Akashic tracks 34 presidential elections in San Antonio, Texas from 1892 to 2024. Of those, 13 went Democratic and 16 went Republican.