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Election 1924 Results

Each election opens in its own mode: the forecast before the votes are counted, the live count while races are still too close to call, and the results once every race is decided.

1924 Senate election results by state and county

Calvin Coolidge's easy victory helped Republicans win 20 of the 30 Senate seats up, including a Massachusetts gain from Democrat David Walsh.

32 Senate races were held in 1924, plus 4 special elections. Democrats won 12 and Republicans 20.

The closest were Iowa (R+0.1), Massachusetts (R+1.7) and New Mexico (D+2.5). 4 seats changed party: Kentucky to the Republicans, Massachusetts to the Republicans, New Mexico to the Democrats and Oklahoma to the Republicans.

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Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.

About the 1924 Senate elections

Coolidge had become president on Harding's death in 1923 and ran on prosperity and economy in government. He won easily over Democrat John Davis, with Robert La Follette's Progressive campaign taking a share of the vote in the Midwest and West. Republicans won 20 Senate seats and Democrats 10. Massachusetts flipped when former House Speaker Frederick Gillett beat David Walsh by 1.6 points, and Republicans also gained Oklahoma. Democrats took New Mexico, where Sam Bratton beat Holm Bursum. In Kentucky, Frederic Sackett beat former governor Augustus Stanley. Iowa produced the closest race. Smith Brookhart, a progressive Republican, led Daniel Steck by about 0.1 points. Steck contested the result, and in 1926 the Senate seated him instead. Montana's Thomas Walsh, who had led the investigation into the Teapot Dome scandal, won another term by more than 10 points, and Wyoming's veteran Francis Warren was re-elected.

Every race

StateDemocratVotesRepublicanVotesOthersMargin
Alabama J. Thomas Heflin120,017 (75.2%) F.H. Lathrop39,623 (24.8%) D+50.4
Arkansas Joseph T. Robinson100,408 (73.5%) Charles F. Cole36,163 (26.5%) D+47.0
Colorado Alva B. Adams139,660 (43.9%) Lawrence C. Phipps159,698 (50.2%) Morton Alexander (Independent) 16,039 (5.0%)
R+6.3
Colorado (special) Morrison Shafroth138,714 (43.7%) Rice W. Means159,353 (50.2%) Charles T. Philip (Independent) 17,542 (5.5%)
R+6.5
Connecticut (special) Hamilton Holt71,871 (38.6%) Hiram Bingham III112,400 (60.4%) 1,961 R+21.8
Delaware James M. Tunnell36,085 (40.6%) T.Coleman du Pont52,731 (59.4%) R+18.7
Georgia William J. Harris155,497 (100.0%) none D+100.0
Idaho Frank Martin25,199 (20.1%) William E. Borah99,846 (79.5%) 554 R+59.4
Illinois Albert A. Sprague806,702 (35.4%) Charles S. Deneen1,449,180 (63.5%) 24,965 R+28.2
Iowa Daniel F. Steck446,840 (50.0%) Smith W. Brookhart447,594 (50.0%) R+0.1
Kansas James Malone154,189 (25.2%) Arthur Capper428,494 (70.1%) 28,607 R+44.9
Kentucky flip Augustus O. Stanley381,605 (48.4%) Frederic M. Sackett406,123 (51.6%) R+3.1
Louisiana Joseph Ransdell94,939 (100.0%) none D+100.0
Maine Fulton J. Redman97,428 (39.6%) Bert M. Fernald148,783 (60.4%) R+20.9
Massachusetts flip David I. Walsh547,600 (48.6%) Frederick H. Gillett566,188 (50.3%) 12,738 R+1.7
Michigan Thomas A. E. Weadock284,609 (24.6%) James Couzens858,934 (74.3%) 13,183 R+49.7
Michigan (special) Mortimer E. Cooley266,851 (23.9%) James J. Couzens839,569 (75.0%) 12,383 R+51.2
Minnesota John J. Farrell53,709 (6.4%) Thomas D. Schall388,594 (46.5%) Magnus Johnson (Farmer-Labor) 380,646 (45.5%)
R+40.0
Mississippi Pat Harrison97,257 (100.0%) none D+100.0
Montana Thomas J. Walsh89,681 (52.8%) Frank B. Linderman72,005 (42.4%) 8,180 D+10.4
Nebraska J.J. Thomas164,370 (37.4%) George Norris274,647 (62.6%) 14 R+25.1
New Hampshire George E. Farrand63,596 (40.2%) Henry W. Keyes94,432 (59.8%) R+19.5
New Jersey Frederick W. Donnelly331,034 (33.7%) Walter E. Edge608,020 (61.8%) 44,121 R+28.2
New Mexico flip Sam G. Bratton57,355 (51.2%) Holm Bursum54,558 (48.8%) D+2.5
North Carolina Furnifold Simmons295,344 (61.6%) A.A. Whitener184,493 (38.4%) D+23.1
Oklahoma flip John C. Walton196,527 (35.4%) William B. Pine341,720 (61.6%) 16,757 R+26.2
Oregon Milton A. Miller65,340 (24.7%) Charles McNary174,672 (66.0%) F. E. Coulter (Progressive) 20,379 (7.7%)
R+41.3
Rhode Island William S. Flynn87,620 (41.8%) Jesse H. Metcalf120,815 (57.6%) 1,191 R+15.8
Rhode Island (special) William S. Flynn88,138 (42.6%) Jesse H. Metcalf116,572 (56.4%) 2,059 R+13.8
South Carolina Coleman L. Blease50,751 (100.0%) none D+100.0
South Dakota U.S.G. Cherry63,818 (32.1%) William H. McMaster90,310 (45.4%) Tom Ayres (Farmer-Labor) 23,962 (12.0%)
R+13.3
Tennessee Lawrence D. Tyson147,821 (57.3%) H.B. Lindsay109,863 (42.6%) 247 D+14.7
Texas Morris Sheppard591,913 (85.4%) T.M. Kennerly101,208 (14.6%) D+70.8
Virginia Carter Glass151,498 (73.1%) William Doak50,092 (24.2%) 5,594 D+48.9
West Virginia William Chilton271,809 (47.7%) Guy D. Goff290,004 (50.9%) 7,751 R+3.2
Wyoming Robert R. Rose33,536 (43.1%) Francis E. Warren41,293 (53.0%) 3,029 R+10.0

Margin: the Democrat's share of all votes minus the Republican's. Margins are Democrat minus Republican, of all votes. Certified results, from the states' own archives, the MIT Election Data and Science Lab, Heideman (2026) and Algara & Amlani (2021). By county: "As they were" draws each county as it stood on election day; "Today's" shares the old votes among today's counties by area. County boundaries: Newberry Library, Atlas of Historical County Boundaries (CC BY-NC-SA 2.5). How these results were checked.

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