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2011 New Jersey Senate elections
← 2007
November 4, 2011
2013 →
All 40 seats in the New Jersey State Senate 21 seats needed for a majority
Majority party
Minority party
Leader
Steve Sweeney
Thomas Kean Jr.
Party
Democratic
Republican
Leader's seat
3rd (West Deptford)
21st (Westfield)
Last election
23
17
Seats before
24
16
Seats won
24
16
Seat change
Popular vote
677,435
645,569
Percentage
51.1%
48.7%
Results by district Democratic hold Republican hold
Senate President before election
Steve Sweeney
Democratic
Elected Senate President
Steve Sweeney
Democratic
Elections in New Jersey
Federal government
U.S. President
1788-89
1792
1796
1800
1804
1808
1812
1816
1820
1824
1828
1832
1836
1840
1844
1848
1852
1856
1860
1864
1868
1872
1876
1880
1884
1888
1892
1896
1900
1904
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1928
1932
1936
1940
1944
1948
1952
1956
1960
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1968
1972
1976
1980
1984
1988
1992
1996
2000
2004
Dem
2008
Rep
Dem
2012
2016
Dem
2020
Dem
2024
Rep
U.S. Senate
1788
1790
1790 (sp)
1792
1796
1796 (sp)
1798
1799 (sp)
1801 (sp)
1803 (sp)
1804
1808
1809
1809 (sp)
1810
1815
1816 (sp)
1817
1820
1823
1823 (sp)
1826
1826 (sp)
1829
1829 (sp)
1833
1835
1839
1840
1845
1846
1851
1853 (sp)
1857
1858
1863 (sp)
1864
1866 (sp)
1867 (sp)
1869
1875
1877
1881
1883
1886
1889
1893
1895
1899
1901
1902 (sp)
1905
1907
1911
1913
1916
1918
1918 (sp)
1922
1924
1928
1930
1930 (sp)
1932 (sp)
1934
1936
1938 (sp)
1940
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1944 (sp)
1948
1954
1958
1960
1964
1966
1970
1972
1976
1978
1982
1984
1988
1990
1994
1996
2000
2002
2006
2008
2012
2013 (sp)
2014
2018
2020
2024
U.S. House of Representatives
1789
1791
1792
1794
1795 (sp AL)
1797
1798
1800
1803
1804
1806
1808 (sp AL)
1808
1810 (sp AL)
1810
1814 (sp 3rd)
1813
1814
1816
1818
1820
1821 (sp AL)
1822
1824
1826
1828
1828 (sp AL)
1830
1832
1834
1836
1836
1838
1840
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1844
1846
1850
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1886
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1894
1896
1898
1900
1902
1904
1906
1908
1910
1912
1913 (sp 6th)
1914
1916
1920
1924
1926
1928
1932
1934
1936
1938
1940
1942
1944
1948
1950
1951 (sp 9th)
1952
1954
1956
1958
1960
1968
1972
1980
1984
1988
1988 (sp 3rd)
1990
1990 (sp 1st)
1992
1994
1996
1998
2000
2002
2006
2006 (5th)
2006 (12th)
2008
2010
2012
2012 (sp 10th)
2014
2016
2018
2020
2022
2024
State government
General elections
2009
2010
2015
2017
2019
2021
2023
Gubernatorial elections
1843
1844
1847
1850
1853
1856
1859
1862
1865
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1871
1874
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1880
1883
1886
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1895
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1901
1904
1907
1910
1913
1916
1919
1922
1925
1928
1931
1934
1937
1940
1943
1946
1949
1953
1957
1961
1965
1969
1973
1977
1981
1985
1989
1993
1997
2001
2005
2009
2013
2017
2021
2025
Senate elections
1873
...
1957
1959
1961
1963
1965
1967
1971
1973
1977
1981
1983
1987
1991
1993
1997
2001
2003
2007
2011
2013
2017
2021
2023
General Assembly elections
1985
1987
1989
1991
...
2015
2017
2019
2021
2023
Newark
Mayoral elections
1970
...
2002
2006
2010
2014
2018
2022
Jersey City
Mayoral elections
2001
2004
2005
2009
2013
2017
2021
2025
Hoboken
Mayoral elections
2005
2017
2021
Atlantic City
Mayoral elections
2017
2021
v
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