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United States · Election results history · 1914 Senate · Iowa
Election 1914 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.

1914 US Senate election in Iowa

Albert B. Cummins (Republican) beat Maurice Connolly (Democrat) in Iowa in 1914, 48.2% to 39.2%, a margin of 9.0 points and 38,581 votes.

Republicans led in 79 of the 99 counties as they stood then and Democrats in 20. The largest, Polk, cast 16,026 votes and went to the Republican by 18.0 points. The closest was Clinton, where 21 votes separated the two parties.

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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.

Senate

CandidatePartyVotesShare
Albert B. Cummins won Republican 205,832 48.2%
Maurice Connolly Democratic 167,251 39.2%
All other candidates 29,529 6.9%
Otis Spurgeon Independent 24,490 5.7%
Total427,102

Every county

CountyDemocratRepublicanOthersTotalMargin
Polk 5,173 32.3% 8,056 50.3% 2,797 16,026 R+18.0
Scott 5,273 43.5% 5,743 47.4% 1,097 12,113 R+3.9
Linn 4,289 37.0% 5,782 49.8% 1,531 11,602 R+12.9
Woodbury 5,150 48.0% 4,393 41.0% 1,182 10,725 D+7.1
Dubuque 7,536 70.7% 2,591 24.3% 537 10,664 D+46.4
Pottawattamie 4,275 43.4% 4,692 47.6% 890 9,857 R+4.2
Clinton 3,938 46.7% 3,917 46.4% 579 8,434 D+0.2
Black Hawk 2,929 35.0% 3,969 47.4% 1,480 8,378 R+12.4
Lee 3,575 49.0% 2,976 40.8% 752 7,303 D+8.2
Wapello 2,961 40.7% 3,522 48.4% 799 7,282 R+7.7
Muscatine 2,442 38.1% 3,141 49.0% 832 6,415 R+10.9
Des Moines 2,653 43.9% 2,210 36.6% 1,179 6,042 D+7.3
Webster 2,207 38.3% 2,987 51.9% 562 5,756 R+13.6
Jasper 2,567 46.1% 2,277 40.9% 719 5,563 D+5.2
Mahaska 1,822 33.0% 2,533 45.9% 1,158 5,513 R+12.9
Clayton 2,162 39.3% 2,388 43.5% 945 5,495 R+4.1
Fayette 1,574 29.2% 2,529 47.0% 1,283 5,386 R+17.7
Johnson 2,814 52.3% 2,265 42.1% 304 5,383 D+10.2
Marshall 1,629 31.4% 3,058 58.9% 508 5,195 R+27.5
Appanoose 1,909 37.0% 2,330 45.2% 917 5,156 R+8.2
Keokuk 1,676 32.7% 1,758 34.3% 1,688 5,122 R+1.6
Tama 2,156 42.1% 2,712 53.0% 253 5,121 R+10.9
Marion 2,153 43.4% 2,270 45.8% 534 4,957 R+2.4
Plymouth 2,368 48.7% 2,298 47.2% 201 4,867 D+1.4
Benton 2,011 41.4% 2,312 47.6% 539 4,862 R+6.2
Harrison 2,072 43.2% 2,261 47.1% 464 4,797 R+3.9
Winneshiek 1,819 38.6% 2,471 52.4% 428 4,718 R+13.8
Monroe 1,657 35.3% 1,970 42.0% 1,063 4,690 R+6.7
Buchanan 1,524 33.6% 2,479 54.6% 536 4,539 R+21.0
Boone 1,173 26.2% 2,273 50.7% 1,038 4,484 R+24.5
Washington 1,426 33.3% 1,790 41.8% 1,069 4,285 R+8.5
Kossuth 1,613 38.1% 2,239 52.9% 379 4,231 R+14.8
Crawford 2,249 53.4% 1,590 37.8% 371 4,210 D+15.7
Dallas 1,489 35.5% 2,144 51.1% 559 4,192 R+15.6
Poweshiek 1,188 28.6% 1,946 46.8% 1,020 4,154 R+18.2
Jones 1,942 46.8% 2,029 48.9% 180 4,151 R+2.1
Jackson 2,002 49.0% 1,697 41.5% 388 4,087 D+7.5
Sioux 1,419 34.9% 2,218 54.5% 433 4,070 R+19.6
Allamakee 1,510 37.2% 1,548 38.1% 1,002 4,060 R+0.9
Carroll 2,402 59.8% 1,416 35.3% 197 4,015 D+24.6
Iowa 1,568 39.3% 1,378 34.5% 1,046 3,992 D+4.8
Delaware 1,343 33.8% 1,735 43.7% 896 3,974 R+9.9
Cedar 1,626 41.3% 1,971 50.0% 342 3,939 R+8.8
Page 1,176 30.0% 2,232 57.0% 510 3,918 R+27.0
Cass 1,341 34.5% 2,333 60.1% 211 3,885 R+25.5
Henry 1,648 43.1% 1,614 42.2% 562 3,824 D+0.9
Story 780 20.6% 2,363 62.3% 647 3,790 R+41.8
Decatur 1,794 47.6% 1,683 44.6% 294 3,771 D+2.9
Cerro Gordo 978 26.0% 2,161 57.4% 628 3,767 R+31.4
Union 1,587 42.2% 1,746 46.4% 432 3,765 R+4.2
Wayne 1,561 42.0% 1,827 49.2% 325 3,713 R+7.2
Guthrie 1,255 35.0% 1,828 51.0% 501 3,584 R+16.0
Chickasaw 1,623 45.4% 1,220 34.1% 730 3,573 D+11.3
Warren 1,494 41.8% 1,718 48.1% 360 3,572 R+6.3
Hardin 913 25.6% 2,246 63.0% 408 3,567 R+37.4
Shelby 1,848 52.4% 1,431 40.6% 248 3,527 D+11.8
Hamilton 755 21.6% 2,362 67.6% 375 3,492 R+46.0
Calhoun 1,075 31.5% 2,050 60.0% 290 3,415 R+28.6
O'Brien 1,413 41.5% 1,547 45.4% 446 3,406 R+3.9
Fremont 1,570 46.2% 1,616 47.6% 210 3,396 R+1.4
Bremer 1,327 39.2% 1,694 50.1% 363 3,384 R+10.8
Taylor 1,299 38.9% 1,621 48.5% 421 3,341 R+9.6
Madison 1,349 40.5% 1,390 41.7% 595 3,334 R+1.2
Monona 1,335 40.0% 1,582 47.5% 417 3,334 R+7.4
Van Buren 1,483 44.5% 1,344 40.3% 505 3,332 D+4.2
Pocahontas 1,294 40.3% 1,706 53.1% 211 3,211 R+12.8
Adair 1,251 39.1% 1,739 54.4% 209 3,199 R+15.3
Jefferson 1,547 48.7% 1,194 37.6% 437 3,178 D+11.1
Floyd 652 20.7% 1,716 54.4% 786 3,154 R+33.7
Butler 731 23.2% 2,037 64.6% 383 3,151 R+41.4
Davis 1,666 54.3% 1,198 39.1% 202 3,066 D+15.3
Montgomery 1,079 35.2% 1,437 46.9% 549 3,065 R+11.7
Greene 1,004 33.4% 1,773 59.0% 227 3,004 R+25.6
Grundy 826 28.1% 1,790 60.8% 327 2,943 R+32.8
Sac 929 31.8% 1,564 53.5% 429 2,922 R+21.7
Howard 1,245 42.6% 1,322 45.3% 354 2,921 R+2.6
Wright 606 20.7% 2,074 71.0% 241 2,921 R+50.3
Lucas 1,148 39.5% 1,344 46.2% 414 2,906 R+6.7
Ringgold 899 31.4% 1,583 55.3% 378 2,860 R+23.9
Palo Alto 1,202 42.7% 1,478 52.5% 134 2,814 R+9.8
Cherokee 916 33.0% 1,542 55.5% 318 2,776 R+22.6
Buena Vista 731 26.6% 1,640 59.7% 374 2,745 R+33.1
Mills 1,075 39.9% 1,441 53.5% 178 2,694 R+13.6
Louisa 960 36.3% 1,451 54.9% 234 2,645 R+18.6
Mitchell 850 32.2% 1,441 54.7% 345 2,636 R+22.4
Adams 1,269 48.4% 1,125 42.9% 228 2,622 D+5.5
Ida 1,119 43.9% 1,226 48.1% 204 2,549 R+4.2
Clarke 973 39.6% 1,133 46.1% 352 2,458 R+6.5
Lyon 870 37.1% 1,155 49.2% 321 2,346 R+12.1
Audubon 946 40.4% 1,216 52.0% 178 2,340 R+11.5
Clay 626 27.7% 1,392 61.5% 246 2,264 R+33.8
Hancock 608 27.1% 1,457 65.0% 178 2,243 R+37.9
Humboldt 575 26.1% 1,254 56.9% 374 2,203 R+30.8
Franklin 453 20.9% 1,463 67.5% 252 2,168 R+46.6
Winnebago 313 16.7% 1,218 65.1% 340 1,871 R+48.4
Osceola 819 44.0% 999 53.6% 45 1,863 R+9.7
Emmet 432 24.8% 1,196 68.7% 113 1,741 R+43.9
Worth 234 14.5% 1,178 73.0% 201 1,613 R+58.5
Dickinson 535 35.3% 878 58.0% 102 1,515 R+22.6

Counties as they stood in 1914; some have since been split, merged or renamed. Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.

Iowa Senate elections we hold

YearWinnerMargin
2022 Chuck Grassley (R) R+12.2
2020 Joni Ernst (R) R+6.6
2016 Chuck Grassley (R) R+24.4
2014 Joni Ernst (R) R+8.3
2010 Chuck Grassley (R) R+31.0
2008 Tom Harkin (D) D+25.4
2004 Charles E. Grassley (R) R+42.3
2002 Tom Harkin (D) D+10.4
1998 Charles E. Grassley (R) R+37.9
1996 Tom Harkin (D) D+5.1
1992 Chuck Grassley (R) R+42.4
1990 Tom Harkin (D) D+9.1
1986 Charles E. Grassley (R) R+32.5
1984 Tom Harkin (D) D+11.8
1980 Charles E. Grassley (R) R+7.9
1978 Roger W. Jepsen (R) R+3.2
1974 John C. Culver (D) D+4.8
1972 Dick Clark (D) D+11.0
1968 Harold E. Hughes (D) D+0.6
1966 Jack Miller (R) R+23.1
1962 Bourke Hickenlooper (R) R+6.8
1960 Jack Miller (R) R+3.8
1956 Bourke Hickenlooper (R) R+7.8
1954 Thomas E. Martin (R) R+4.7
1950 Bourke Hickenlooper (R) R+10.1
1948 Guy M. Gillette (D) D+16.2
1944 Bourke Hickenlooper (R) R+2.9
1942 George A. Wilson (R) R+16.3
1938 Guy M. Gillette (D) D+0.3
1936 Clyde L. Herring (D) D+3.4
1932 Richard L. Murphy (D) D+13.9
1930 Lester Dickinson (R) R+13.3
1926 Smith W. Brookhart (R) R+13.2
1924 Smith W. Brookhart (R) R+0.1
1920 Albert B. Cummins (R) R+24.0
1918 William S. Kenyon (R) R+30.8
1914 Albert B. Cummins (R) R+9.0