# 1948 United States presidential election in California

Elections in California :
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32nd sp
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vte :
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vte :
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1911
4
7
8
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14
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1978
6
8
13
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1982
8
1986
64
65
1988
98
99
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187
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196
209
215
218
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6
10
227
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2000
21
22
36
39
2003
53
54
2004
1A
55
56
57
58
59
60
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61
62
63
64
65
66
69
71
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73
74
75
76
77
78
79
80
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81
82
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9
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11
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13
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19
20
21
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23
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25
26
27
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29
30
32
34
37
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39
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1
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41
42
45
46
47
48
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50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
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68
69
70
71
72
6
7
8
9
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11
12
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2020
13
14
15
16
17
18
19
20
21
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23
24
25
2022
1
26
27
28
29
30
31
2024
1
2
3
4
5
6
32
33
34
35
36
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Mayoral elections:
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vte :
vte :
The 1948 United States presidential election in California took place on November 2, 1948, as part of the 1948 United States presidential election. State voters chose 25 representatives, or electors, to the Electoral College, who voted for president and vice president.
California narrowly voted for the Democratic incumbent, Harry S. Truman, over the Republican challenger, New York Governor Thomas E. Dewey, even though Dewey's running mate was California Governor Earl Warren. California was the tipping-point state for Truman's victory.
The Progressive Party submitted 464,000 signatures, greater than the 275,970 required, from all but one of California's counties a month before the deadline. The final signature amount submitted was 482,781 with around 295,000 validated.

## Results

1948 United States presidential election in California :
| Party | Party | Candidate | Votes | Percentage | Electoral votes |
| | Democratic | Harry S. Truman (incumbent) | 1,913,134 | 47.57% | 25 |
| | Republican | Thomas E. Dewey | 1,895,269 | 47.13% | 0 |
| | Independent Progressive | Henry A. Wallace | 190,381 | 4.73% | 0 |
| | Prohibition | Claude A. Watson | 16,926 | 0.42% | 0 |
| | No party | Norman Thomas (write-in) | 3,459 | 0.09% | 0 |
| | No party | Strom Thurmond (write-in) | 1,228 | 0.03% | 0 |
| | No party | Write-ins | 813 | 0.02% | 0 |
| | No party | Edward A. Teichert (write-in) | 195 | 0.00% | 0 |
| | No party | Farrell Dobbs (write-in) | 133 | 0.00% | 0 |
| Invalid or blank votes | Invalid or blank votes | Invalid or blank votes | | | — |
| Totals | Totals | Totals | 4,021,538 | 100.00% | 25 |
| Voter turnout | Voter turnout | Voter turnout | | | — |

### Results by county

| County | Harry S. Truman Democratic | Harry S. Truman Democratic | Thomas E. Dewey Republican | Thomas E. Dewey Republican | Henry A. Wallace Progressive | Henry A. Wallace Progressive | Various candidates Other parties | Various candidates Other parties | Margin | Margin | Total votes cast |
| County | # | % | # | % | # | % | # | % | # | % | Total votes cast |
| Alameda | 154,549 | 47.80% | 150,588 | 46.57% | 16,853 | 5.21% | 1,341 | 0.41% | 3,961 | 1.23% | 323,331 |
| Alpine | 25 | 18.12% | 106 | 76.81% | 6 | 4.35% | 1 | 0.72% | -81 | -58.69% | 138 |
| Amador | 2,334 | 57.45% | 1,578 | 38.84% | 117 | 2.88% | 34 | 0.84% | 756 | 18.61% | 4,063 |
| Butte | 10,133 | 45.68% | 10,948 | 49.36% | 936 | 4.22% | 164 | 0.74% | -815 | -3.68% | 22,181 |
| Calaveras | 1,995 | 49.42% | 1,888 | 46.77% | 128 | 3.17% | 26 | 0.64% | 107 | 2.65% | 4,037 |
| Colusa | 2,020 | 51.78% | 1,803 | 46.22% | 69 | 1.77% | 9 | 0.23% | 217 | 5.56% | 3,901 |
| Contra Costa | 50,277 | 55.02% | 36,958 | 40.45% | 3,868 | 4.23% | 273 | 0.30% | 13,319 | 14.57% | 91,376 |
| Del Norte | 1,172 | 41.27% | 1,541 | 54.26% | 121 | 4.26% | 6 | 0.21% | -369 | -12.99% | 2,840 |
| El Dorado | 3,493 | 51.95% | 2,894 | 43.04% | 289 | 4.30% | 48 | 0.71% | 599 | 8.91% | 6,724 |
| Fresno | 47,762 | 58.49% | 30,379 | 37.20% | 3,056 | 3.74% | 468 | 0.57% | 17,383 | 21.29% | 81,665 |
| Glenn | 2,578 | 46.64% | 2,819 | 50.99% | 108 | 1.95% | 23 | 0.42% | -241 | -4.35% | 5,528 |
| Humboldt | 11,268 | 48.43% | 10,979 | 47.19% | 909 | 3.91% | 110 | 0.47% | 289 | 1.24% | 23,266 |
| Imperial | 5,301 | 44.89% | 6,217 | 52.64% | 228 | 1.93% | 64 | 0.54% | -916 | -7.75% | 11,810 |
| Inyo | 1,539 | 40.21% | 2,135 | 55.79% | 138 | 3.61% | 15 | 0.39% | -596 | -15.58% | 3,827 |
| Kern | 33,029 | 56.16% | 24,464 | 41.60% | 1,109 | 1.89% | 209 | 0.36% | 8,565 | 14.56% | 58,811 |
| Kings | 6,909 | 59.97% | 4,289 | 37.23% | 219 | 1.90% | 104 | 0.90% | 2,620 | 22.74% | 11,521 |
| Lake | 1,999 | 37.48% | 3,054 | 57.27% | 238 | 4.46% | 42 | 0.79% | -1,055 | -19.79% | 5,333 |
| Lassen | 3,632 | 62.91% | 1,960 | 33.95% | 159 | 2.75% | 22 | 0.38% | 1,672 | 28.96% | 5,773 |
| Los Angeles | 812,690 | 47.00% | 804,232 | 46.51% | 101,085 | 5.85% | 11,075 | 0.64% | 8,458 | 0.49% | 1,729,082 |
| Madera | 5,226 | 58.18% | 3,416 | 38.03% | 277 | 3.08% | 63 | 0.70% | 1,810 | 20.15% | 8,982 |
| Marin | 12,540 | 38.17% | 18,747 | 57.06% | 1,513 | 4.61% | 55 | 0.17% | -6,207 | -18.89% | 32,855 |
| Mariposa | 983 | 39.85% | 1,378 | 55.86% | 91 | 3.69% | 15 | 0.61% | -395 | -16.01% | 2,467 |
| Mendocino | 5,593 | 44.06% | 6,368 | 50.53% | 642 | 5.09% | 40 | 0.32% | -775 | -6.47% | 12,643 |
| Merced | 9,959 | 54.95% | 7,721 | 42.60% | 360 | 1.99% | 84 | 0.46% | 2,238 | 12.35% | 18,124 |
| Modoc | 1,607 | 50.53% | 1,480 | 46.54% | 82 | 2.58% | 11 | 0.35% | 127 | 3.99% | 3,180 |
| Mono | 255 | 30.54% | 541 | 64.79% | 33 | 3.95% | 6 | 0.72% | -286 | -34.25% | 835 |
| Monterey | 15,704 | 46.10% | 17,233 | 50.59% | 959 | 2.82% | 167 | 0.49% | -1,529 | -4.49% | 34,063 |
| Napa | 7,207 | 43.64% | 8,724 | 52.82% | 477 | 2.89% | 108 | 0.65% | -1,517 | -9.18% | 16,516 |
| Nevada | 3,914 | 47.01% | 3,917 | 47.05% | 454 | 5.45% | 41 | 0.49% | -3 | -0.04% | 8,326 |
| Orange | 29,018 | 36.36% | 48,587 | 60.88% | 1,545 | 1.94% | 664 | 0.83% | -19,569 | -24.52% | 79,814 |
| Placer | 8,837 | 58.49% | 5,570 | 36.87% | 632 | 4.18% | 70 | 0.46% | 3,267 | 21.62% | 15,109 |
| Plumas | 3,125 | 61.78% | 1,657 | 32.76% | 257 | 5.08% | 19 | 0.38% | 1,468 | 29.02% | 5,058 |
| Riverside | 23,305 | 40.28% | 32,209 | 55.66% | 1,694 | 2.93% | 656 | 1.13% | -8,904 | -15.38% | 57,864 |
| Sacramento | 54,197 | 58.38% | 35,074 | 37.78% | 3,185 | 3.43% | 386 | 0.42% | 19,123 | 20.60% | 92,842 |
| San Benito | 2,096 | 42.03% | 2,775 | 55.64% | 90 | 1.80% | 26 | 0.52% | -679 | -13.61% | 4,987 |
| San Bernardino | 45,691 | 47.68% | 46,570 | 48.59% | 2,746 | 2.87% | 831 | 0.87% | -879 | -0.91% | 95,838 |
| San Diego | 98,217 | 47.80% | 101,552 | 49.43% | 4,815 | 2.34% | 875 | 0.43% | -3,335 | -1.63% | 205,459 |
| San Francisco | 167,726 | 47.82% | 160,135 | 45.66% | 21,492 | 6.13% | 1,356 | 0.39% | 7,591 | 2.16% | 350,709 |
| San Joaquin | 27,908 | 47.01% | 29,135 | 49.08% | 2,051 | 3.46% | 267 | 0.45% | -1,227 | -2.07% | 59,361 |
| San Luis Obispo | 8,135 | 42.14% | 10,325 | 53.49% | 696 | 3.61% | 148 | 0.77% | -2,190 | -11.35% | 19,304 |
| San Mateo | 34,215 | 39.66% | 48,909 | 56.69% | 2,993 | 3.47% | 155 | 0.18% | -14,694 | -17.03% | 86,272 |
| Santa Barbara | 13,085 | 38.04% | 19,998 | 58.13% | 1,122 | 3.26% | 195 | 0.57% | -6,913 | -20.09% | 34,400 |
| Santa Clara | 41,905 | 42.11% | 52,982 | 53.25% | 4,049 | 4.07% | 566 | 0.57% | -11,077 | -11.14% | 99,502 |
| Santa Cruz | 9,862 | 36.95% | 15,395 | 57.68% | 1,084 | 4.06% | 349 | 1.31% | -5,533 | -20.73% | 26,690 |
| Shasta | 7,177 | 56.86% | 5,010 | 39.69% | 402 | 3.18% | 34 | 0.27% | 2,167 | 17.17% | 12,623 |
| Sierra | 660 | 52.46% | 546 | 43.40% | 48 | 3.82% | 4 | 0.32% | 114 | 9.06% | 1,258 |
| Siskiyou | 6,749 | 54.00% | 5,315 | 42.53% | 400 | 3.20% | 34 | 0.27% | 1,434 | 11.47% | 12,498 |
| Solano | 23,257 | 63.50% | 12,345 | 33.71% | 962 | 2.63% | 60 | 0.16% | 10,912 | 29.79% | 36,624 |
| Sonoma | 16,026 | 40.08% | 22,077 | 55.21% | 1,705 | 4.26% | 176 | 0.44% | -6,051 | -15.13% | 39,984 |
| Stanislaus | 18,350 | 47.82% | 18,564 | 48.38% | 899 | 2.34% | 558 | 1.45% | -214 | -0.56% | 38,371 |
| Sutter | 3,362 | 45.08% | 3,913 | 52.47% | 130 | 1.74% | 53 | 0.71% | -551 | -7.39% | 7,458 |
| Tehama | 2,920 | 44.72% | 3,348 | 51.27% | 206 | 3.15% | 56 | 0.86% | -428 | -6.55% | 6,530 |
| Trinity | 1,053 | 48.68% | 975 | 45.08% | 126 | 5.83% | 9 | 0.42% | 78 | 3.60% | 2,163 |
| Tulare | 19,681 | 50.22% | 18,414 | 46.98% | 797 | 2.03% | 300 | 0.77% | 1,267 | 3.24% | 39,192 |
| Tuolumne | 2,561 | 46.78% | 2,639 | 48.21% | 249 | 4.55% | 25 | 0.46% | -78 | -1.43% | 5,474 |
| Ventura | 18,100 | 54.77% | 13,930 | 42.15% | 856 | 2.59% | 163 | 0.49% | 4,170 | 12.62% | 33,049 |
| Yolo | 6,655 | 52.47% | 5,560 | 43.83% | 409 | 3.22% | 60 | 0.47% | 1,095 | 8.64% | 12,684 |
| Yuba | 3,608 | 49.68% | 3,403 | 46.85% | 217 | 2.99% | 35 | 0.48% | 205 | 2.83% | 7,263 |
| Total | 1,913,134 | 47.57% | 1,895,269 | 47.13% | 190,381 | 4.73% | 22,754 | 0.57% | 17,865 | 0.44% | 4,021,538 |

#### Counties that flipped from Democratic to Republican

* Butte
* Glenn
* Marin
* Mariposa
* Mendocino
* Monterey
* Napa
* Nevada
* San Bernardino
* San Joaquin
* San Luis Obispo
* San Mateo
* San Diego
* Santa Clara
* Santa Barbara
* Tehama
* Stanislaus
* Tuolumne