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Missouri 2008 Presidential Election Results by County

Compiled by EveryElectionResult.com's data team · Last updated 2026-09-02

In 2008, the Republican candidate won 107 of Missouri's 116 counties.

County Winner Party Votes Vote Share Margin Total Votes Cast
Adair John McCain Republican 5,891 49.6% 1.3 pts 11,871
Andrew John McCain Republican 5,279 60.1% 22.0 pts 8,790
Atchison John McCain Republican 1,936 65.1% 31.5 pts 2,976
Audrain John McCain Republican 6,167 57.2% 16.1 pts 10,781
Barry John McCain Republican 9,758 66.6% 35.0 pts 14,644
Barton John McCain Republican 4,414 74.2% 49.7 pts 5,948
Bates John McCain Republican 4,833 58.3% 18.9 pts 8,283
Benton John McCain Republican 5,759 60.2% 22.3 pts 9,567
Bollinger John McCain Republican 3,972 68.7% 39.5 pts 5,784
Boone Barack Obama Democratic 47,062 55.2% 12.0 pts 85,251
Buchanan Barack Obama Democratic 19,164 49.1% 0.1 pts 39,040
Butler John McCain Republican 11,805 68.1% 37.4 pts 17,338
Caldwell John McCain Republican 2,654 58.2% 18.4 pts 4,564
Callaway John McCain Republican 11,389 58.9% 19.7 pts 19,321
Camden John McCain Republican 14,074 63.6% 28.5 pts 22,133
Cape Girardeau John McCain Republican 24,768 66.3% 33.6 pts 37,355
Carroll John McCain Republican 2,955 65.1% 31.3 pts 4,538
Carter John McCain Republican 1,840 63.5% 29.5 pts 2,898
Cass John McCain Republican 29,695 59.2% 19.6 pts 50,179
Cedar John McCain Republican 4,194 66.0% 33.6 pts 6,354
Chariton John McCain Republican 2,339 55.5% 12.8 pts 4,214
Christian John McCain Republican 25,382 67.3% 35.8 pts 37,697
Clark John McCain Republican 1,782 51.6% 6.1 pts 3,456
Clay John McCain Republican 54,516 49.7% 0.7 pts 109,606
Clinton John McCain Republican 5,709 54.6% 11.1 pts 10,454
Cole John McCain Republican 24,385 62.9% 26.9 pts 38,745
Cooper John McCain Republican 4,902 61.1% 23.7 pts 8,026
Crawford John McCain Republican 6,007 59.6% 20.8 pts 10,085
Dade John McCain Republican 2,864 69.6% 40.9 pts 4,112
Dallas John McCain Republican 4,895 63.7% 29.1 pts 7,683
Daviess John McCain Republican 2,263 59.8% 22.8 pts 3,786
DeKalb John McCain Republican 2,889 61.7% 25.6 pts 4,683
Dent John McCain Republican 4,655 67.8% 37.8 pts 6,868
Douglas John McCain Republican 4,405 65.6% 33.7 pts 6,712
Dunklin John McCain Republican 7,044 59.9% 21.3 pts 11,764
Franklin John McCain Republican 27,355 55.5% 12.4 pts 49,293
Gasconade John McCain Republican 4,763 61.3% 24.0 pts 7,771
Gentry John McCain Republican 1,964 59.7% 22.1 pts 3,292
Greene John McCain Republican 77,683 57.2% 15.8 pts 135,695
Grundy John McCain Republican 3,006 63.4% 30.1 pts 4,740
Harrison John McCain Republican 2,512 64.2% 31.3 pts 3,915
Henry John McCain Republican 6,095 54.6% 11.0 pts 11,159
Hickory John McCain Republican 2,850 55.7% 13.3 pts 5,115
Holt John McCain Republican 1,794 68.1% 37.7 pts 2,633
Howard John McCain Republican 2,708 55.8% 13.8 pts 4,855
Howell John McCain Republican 10,982 64.5% 30.8 pts 17,029
Iron Barack Obama Democratic 2,213 50.1% 2.8 pts 4,414
Jackson John McCain Republican 92,833 49.9% 1.1 pts 186,047
Jasper John McCain Republican 31,667 65.9% 33.2 pts 48,025
Jefferson Barack Obama Democratic 53,467 50.6% 2.5 pts 105,704
Johnson John McCain Republican 12,183 55.2% 12.2 pts 22,080
Kansas City Barack Obama Democratic 120,102 78.4% 57.6 pts 153,219
Knox John McCain Republican 1,212 59.9% 22.4 pts 2,024
Laclede John McCain Republican 10,875 66.6% 34.7 pts 16,323
Lafayette John McCain Republican 9,442 56.9% 15.3 pts 16,600
Lawrence John McCain Republican 11,263 67.7% 37.1 pts 16,637
Lewis John McCain Republican 2,594 57.6% 16.8 pts 4,502
Lincoln John McCain Republican 12,924 54.9% 11.4 pts 23,550
Linn John McCain Republican 3,140 52.9% 8.5 pts 5,931
Livingston John McCain Republican 3,993 60.9% 23.8 pts 6,552
Macon John McCain Republican 4,586 61.4% 24.1 pts 7,474
Madison John McCain Republican 2,897 57.6% 17.0 pts 5,028
Maries John McCain Republican 2,853 62.7% 27.6 pts 4,548
Marion John McCain Republican 7,705 61.4% 23.9 pts 12,553
McDonald John McCain Republican 5,499 67.6% 37.4 pts 8,135
Mercer John McCain Republican 1,169 66.9% 37.2 pts 1,748
Miller John McCain Republican 7,797 67.6% 36.8 pts 11,535
Mississippi John McCain Republican 3,034 56.6% 14.7 pts 5,356
Moniteau John McCain Republican 4,467 67.0% 35.8 pts 6,665
Monroe John McCain Republican 2,533 58.7% 19.2 pts 4,314
Montgomery John McCain Republican 3,428 58.5% 18.5 pts 5,856
Morgan John McCain Republican 5,451 59.6% 20.6 pts 9,149
New Madrid John McCain Republican 4,593 56.8% 15.1 pts 8,092
Newton John McCain Republican 17,637 69.4% 40.1 pts 25,406
Nodaway John McCain Republican 5,568 54.5% 10.5 pts 10,219
Oregon John McCain Republican 2,652 57.8% 18.3 pts 4,591
Osage John McCain Republican 5,062 71.5% 44.6 pts 7,079
Ozark John McCain Republican 2,918 62.3% 26.8 pts 4,686
Pemiscot John McCain Republican 3,954 56.1% 13.1 pts 7,047
Perry John McCain Republican 5,527 63.9% 29.2 pts 8,647
Pettis John McCain Republican 11,018 60.5% 22.4 pts 18,208
Phelps John McCain Republican 11,706 60.2% 22.2 pts 19,438
Pike John McCain Republican 4,268 54.2% 9.9 pts 7,881
Platte John McCain Republican 24,460 52.6% 6.5 pts 46,480
Polk John McCain Republican 8,956 65.4% 32.1 pts 13,697
Pulaski John McCain Republican 9,552 63.7% 28.7 pts 15,000
Putnam John McCain Republican 1,591 68.0% 38.3 pts 2,339
Ralls John McCain Republican 2,987 58.8% 18.6 pts 5,084
Randolph John McCain Republican 6,457 60.8% 23.3 pts 10,624
Ray John McCain Republican 5,593 50.6% 3.2 pts 11,053
Reynolds John McCain Republican 1,782 54.2% 11.1 pts 3,287
Ripley John McCain Republican 3,407 63.5% 30.1 pts 5,363
Saline John McCain Republican 4,962 50.4% 2.5 pts 9,848
Schuyler John McCain Republican 1,139 57.4% 18.4 pts 1,983
Scotland John McCain Republican 1,249 59.5% 21.7 pts 2,098
Scott John McCain Republican 11,563 64.1% 29.4 pts 18,026
Shannon John McCain Republican 2,075 54.1% 11.4 pts 3,838
Shelby John McCain Republican 2,166 65.3% 31.7 pts 3,316
St. Charles John McCain Republican 102,550 54.4% 9.7 pts 188,529
St. Clair John McCain Republican 2,981 59.8% 22.0 pts 4,988
St. Francois John McCain Republican 12,660 51.6% 4.6 pts 24,550
St. Louis City Barack Obama Democratic 132,925 83.7% 68.2 pts 158,858
St. Louis County Barack Obama Democratic 333,123 59.5% 19.9 pts 559,854
Ste. Genevieve Barack Obama Democratic 4,979 56.4% 14.1 pts 8,825
Stoddard John McCain Republican 9,172 69.2% 39.8 pts 13,262
Stone John McCain Republican 11,147 68.0% 37.3 pts 16,387
Sullivan John McCain Republican 1,607 56.0% 15.1 pts 2,869
Taney John McCain Republican 14,736 68.0% 37.2 pts 21,664
Texas John McCain Republican 7,215 66.5% 35.1 pts 10,851
Vernon John McCain Republican 5,334 60.1% 22.0 pts 8,878
Warren John McCain Republican 8,675 55.7% 12.6 pts 15,576
Washington Barack Obama Democratic 4,711 49.0% 0.1 pts 9,614
Wayne John McCain Republican 3,784 61.5% 25.0 pts 6,154
Webster John McCain Republican 10,431 63.8% 29.0 pts 16,356
Worth John McCain Republican 707 60.2% 23.9 pts 1,174
Wright John McCain Republican 5,784 67.9% 37.9 pts 8,514

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Frequently Asked Questions

Which party won the most counties in Missouri in 2008?

The Republican candidate won 107 of Missouri's 116 counties in 2008, with 9 counties going to the other major party.

Which Missouri county had the closest presidential result in 2008?

Buchanan had the closest margin in Missouri in 2008, with Barack Obama (Democratic) winning by 0.1 points out of 39,040 total votes cast.

Which Missouri county had the widest presidential margin in 2008?

St. Louis City had the widest margin in Missouri in 2008, with Barack Obama (Democratic) winning by 68.2 points.

How many counties are included in Missouri's 2008 presidential results?

This page covers 116 counties in Missouri for the 2008 presidential election, based on MEDSL/EveryElectionResult.com county-level returns.