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Election 1958 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.

1958 US Senate election in New Jersey

Harrison Williams Jr. (Democrat) beat Robert W. Kean (Republican) in New Jersey in 1958, 51.4% to 46.9%, a margin of 4.5 points and 84,545 votes.

New Jersey changed party: in 1952 it went Republican, for H. Alexander Smith.

Democrats led in 11 of the 21 counties as they stood then and Republicans in 10. The largest, Essex, cast 269,927 votes and went to the Republican by 1.8 points. The closest was Gloucester, where 505 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
Harrison Williams Jr. won Democratic 966,832 51.4%
Robert W. Kean Republican 882,287 46.9%
All other candidates 32,210 1.7%
Total1,881,329

Every county

CountyDemocratRepublicanOthersTotalMargin
Essex 129,686 48.0% 134,436 49.8% 5,805 269,927 R+1.8
Bergen 106,491 43.0% 138,529 55.9% 2,788 247,808 R+12.9
Hudson 146,077 65.2% 69,923 31.2% 7,900 223,900 D+34.0
Union 93,540 54.8% 72,212 42.3% 4,859 170,611 D+12.5
Middlesex 81,341 60.0% 52,350 38.6% 1,782 135,473 D+21.4
Passaic 60,114 49.7% 57,431 47.5% 3,397 120,942 D+2.2
Camden 64,834 55.1% 51,821 44.0% 1,057 117,712 D+11.1
Monmouth 38,517 43.5% 48,624 54.9% 1,430 88,571 R+11.4
Mercer 52,983 63.8% 29,329 35.3% 678 82,990 D+28.5
Morris 25,810 36.5% 44,240 62.6% 610 70,660 R+26.1
Atlantic 23,333 41.2% 32,432 57.3% 854 56,619 R+16.1
Burlington 27,928 52.6% 25,003 47.1% 124 53,055 D+5.5
Gloucester 22,450 50.5% 21,945 49.3% 79 44,474 D+1.1
Somerset 18,461 47.3% 20,047 51.4% 498 39,006 R+4.1
Cumberland 17,481 54.1% 14,785 45.7% 57 32,323 D+8.3
Ocean 12,011 38.0% 19,475 61.7% 84 31,570 R+23.6
Warren 11,348 54.8% 9,279 44.8% 65 20,692 D+10.0
Cape May 8,205 39.8% 12,363 60.0% 36 20,604 R+20.2
Salem 11,249 56.1% 8,770 43.7% 29 20,048 D+12.4
Hunterdon 7,977 45.3% 9,575 54.4% 57 17,609 R+9.1
Sussex 6,996 41.8% 9,718 58.1% 21 16,735 R+16.3

Counties as they stood in 1958; 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.

New Jersey Senate elections we hold

YearWinnerMargin
2024 Andy Kim (D) D+9.6
2020 Cory Booker (D) D+16.3
2018 Robert Menendez (D) D+11.2
2014 Cory A. Booker (D) D+13.5
2012 Robert Menendez (D) D+19.5
2008 Frank R. Lautenberg (D) D+14.1
2006 Bob Menendez (D) D+9.0
2002 Frank R. Lautenberg (D) D+9.9
2000 Jon S. Corzine (D) D+3.0
1996 Robert Torricelli (D) D+10.2
1994 Frank Lautenberg (D) D+3.3
1990 Bill Bradley (D) D+3.0
1988 Frank R. Lautenberg (D) D+8.4
1984 Bill Bradley (D) D+29.3
1982 Frank R. Lautenberg (D) D+3.1
1978 Bill Bradley (D) D+12.2
1976 Harrison A. Williams, Jr. (D) D+22.6
1972 Clifford P. Case (R) R+27.9
1970 Harrison Williams Jr. (D) D+11.9
1966 Clifford P. Case (R) R+23.0
1964 Harrison Williams Jr. (D) D+24.6
1960 Clifford P. Case (R) R+12.5
1958 Harrison Williams Jr. (D) D+4.5
1954 Clifford P. Case (R) R+0.2
1952 H. Alexander Smith (R) R+11.9
1948 Robert C. Hendrickson (R) R+2.7
1946 H. Alexander Smith (R) R+18.4
1942 Albert W. Hawkes (R) R+7.3
1940 W. Warren Barbour (R) R+11.0
1936 William H. Smathers (D) D+10.6
1934 A. Harry Moore (D) D+17.1
1930 Dwight T. Morrow (R) R+19.5
1928 Hamilton F. Kean (R) R+16.0
1924 Walter E. Edge (R) R+28.2
1922 Edward I. Edwards (D) D+10.9
1918 Walter E. Edge (R) R+7.1
1916 Joseph Frelinghuysen (R) R+17.1