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Election 1968 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.

1968 Senate election results by state and county

Richard Nixon won the presidency and Republicans gained five Senate seats, winning 16 of the 33 up, though Democrats kept a clear majority.

34 Senate races were held in 1968. Democrats won 18 and Republicans 16.

The closest were Oregon (R+0.4), Iowa (D+0.6) and Missouri (D+2.0). 9 seats changed party: Arizona to the Republicans, California to the Democrats, Florida to the Republicans, Iowa to the Democrats, Maryland to the Republicans, Ohio to the Republicans, Oklahoma to the Republicans, Oregon to the Republicans and Pennsylvania 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 1968 Senate elections

1968 brought the Tet Offensive, Johnson's decision not to run, the assassinations of Martin Luther King Jr. and Robert Kennedy, and riots at the Democratic convention in Chicago. Nixon narrowly beat Hubert Humphrey, with George Wallace carrying five Southern states. Democrats won 17 Senate races and Republicans 16, and Republicans made a net gain of five. Republicans took seats in Arizona, Florida, Maryland, Ohio, Oklahoma, Oregon and Pennsylvania. Barry Goldwater returned to the Senate from Arizona. In Oregon, Bob Packwood beat Wayne Morse, one of the earliest critics of the war, by 0.4 points. Richard Schweiker unseated Joseph Clark in Pennsylvania, Henry Bellmon beat Mike Monroney in Oklahoma, and Charles Mathias took Maryland. Democrats gained Iowa, where Harold Hughes won by 0.6 points, and California, where Alan Cranston beat Max Rafferty, who had defeated Thomas Kuchel in the Republican primary. Thomas Eagleton won Missouri. In Illinois, Minority Leader Everett Dirksen won a fourth term.

Every race

StateDemocratVotesRepublicanVotesOthersMargin
Alabama James B. Allen638,774 (69.7%) Perry Hooper201,227 (22.0%) Robert Schwenn (National Democratic) 76,299 (8.3%)
D+47.8
Alaska Mike Gravel36,527 (45.1%) Elmer E. Rasmuson30,286 (37.4%) Ernest Gruening (Write-in) 14,118 (17.4%)
D+7.7
Arizona flip Roy Elson205,338 (42.8%) Barry Goldwater274,607 (57.2%) R+14.4
Arkansas J. William Fulbright349,965 (59.1%) Charles Bernard241,739 (40.9%) D+18.3
California flip Alan Cranston3,615,261 (51.8%) Max Rafferty3,275,679 (46.9%) 91,254 D+4.9
Colorado Stephen McNichols325,584 (41.4%) Peter H. Dominick459,952 (58.6%) R+17.1
Connecticut Abraham Ribicoff655,043 (54.3%) Edwin H. May551,455 (45.7%) D+8.6
Florida flip Leroy Collins892,637 (44.1%) Edward J. Gurney1,131,499 (55.9%) R+11.8
Georgia Herman Talmadge885,103 (77.5%) E. Earl Patton256,796 (22.5%) D+55.0
Hawaii Daniel Inouye189,248 (83.4%) Wayne C. Thiessen34,008 (15.0%) 3,671 D+68.4
Idaho Frank Church173,483 (60.3%) George V. Hansen114,394 (39.7%) D+20.5
Illinois William G. Clark2,073,242 (46.6%) Everett Dirksen2,358,947 (53.0%) 17,568 R+6.4
Indiana Birch Bayh1,060,456 (51.7%) William Ruckelshaus988,571 (48.1%) 4,091 D+3.5
Iowa flip Harold E. Hughes574,884 (50.2%) David M. Stanley568,469 (49.7%) 733 D+0.6
Kansas William I. Robinson315,911 (38.7%) Bob Dole490,911 (60.1%) 10,262 R+21.4
Kentucky Katherine Peden448,960 (47.6%) Marlow W. Cook484,260 (51.4%) 9,645 R+3.7
Louisiana Russell B. Long518,586 (100.0%) none D+100.0
Maryland flip Daniel Brewster443,667 (39.1%) Charles M. Mathias Jr.541,893 (47.8%) George P. Mahoney (American Independent) 148,467 (13.1%)
R+8.7
Missouri Thomas Eagleton880,335 (51.0%) Thomas B. Curtis845,144 (49.0%) D+2.0
Nevada Alan Bible83,622 (54.8%) Ed Fike69,068 (45.2%) D+9.5
New Hampshire John W. King116,816 (40.7%) Norris Cotton170,163 (59.3%) 10 R+18.6
New York Paul O'Dwyer2,150,695 (32.7%) Jacob Javits3,269,772 (49.7%) James L. Buckley (Conservative) 1,139,402 (17.3%)
R+17.0
North Carolina Sam J. Ervin870,406 (60.6%) Robert V. Somers566,934 (39.4%) D+21.1
North Dakota Herschel Lashkowitz80,815 (33.7%) Milton R. Young154,968 (64.6%) 3,993 R+30.9
Ohio flip John J. Gilligan1,814,152 (48.5%) William B. Saxbe1,928,964 (51.5%) R+3.1
Oklahoma flip Mike Monroney419,658 (46.2%) Henry Bellmon470,120 (51.7%) 19,341 R+5.6
Oregon flip Wayne Morse405,380 (49.8%) Bob Packwood408,825 (50.2%) 177 R+0.4
Pennsylvania flip Joseph S. Clark2,117,662 (45.8%) Richard Schweiker2,399,762 (51.9%) 106,794 R+6.1
South Carolina Ernest F. Hollings404,060 (61.9%) Marshall Parker248,780 (38.1%) 15 D+23.8
South Dakota George McGovern158,961 (56.8%) Archie Gubbrud120,951 (43.2%) D+13.6
Utah Milton Weilenmann192,168 (45.8%) Wallace F. Bennett225,075 (53.7%) 2,019 R+7.9
Vermont none George D. Aiken157,197 (99.9%) 178 R+99.9
Washington Warren Magnuson796,183 (64.4%) Jack Metcalf435,894 (35.3%) 3,986 D+29.2
Wisconsin Gaylord Nelson1,020,931 (61.7%) Jerris Leonard633,910 (38.3%) 20 D+23.4

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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