#
Mayor
Term start
Term end
Terms
Party
1
Étienne de Boré
December 20, 1803
May 26, 1804
1
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None
2
Cavelier Petit
May 26, 1804
June 5, 1804
Acting
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None
3
James Pitot
June 6, 1804
July 26, 1805
1
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None
4
John Watkins
July 27, 1805
March 8, 1807
1
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None
5
James Mather
March 9, 1807
May 23, 1812
1
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None
6
Charles Trudeau
May 24, 1812
October 8, 1812
Acting
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None
7
Nicholas Girod [ 2]
October 8, 1812
November 5, 1812
Partial
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Democratic-Republican
8
LeBreton Dorgenois
November 6, 1812
December 4, 1812
Acting
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Democratic-Republican
(7)
Nicholas Girod
December 5, 1812
September 4, 1815
1 1 ⁄2
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Democratic-Republican
9
Augustin de Macarty
September 4, 1815
May 13, 1820
2
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Democratic-Republican
10
Louis Philippe de Roffignac
May 14, 1820
May 10, 1828
4
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Democratic-Republican
11
Denis Prieur
May 12, 1828
April 9, 1838
6
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Democratic
12
Paul Bertus
April 10, 1838
May 12, 1838
Acting
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None
13
Charles Genois
May 12, 1838
May 10, 1840
1
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Whig [ 3]
14
William Freret
May 11, 1840
April 4, 1842
1
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Native American [ 4]
(11)
Denis Prieur
April 4, 1842
February 7, 1843
1 ⁄2
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Democratic
(12)
Paul Bertus
February 7, 1843
February 26, 1843
Acting
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None
(14)
William Freret
February 27, 1843
May 12, 1844
Partial
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Whig
15
Joseph Montegut
May 13, 1844
April 5, 1846
1
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Democratic
16
Abdiel Crossman
May 11, 1846
March 26, 1854
4
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Whig
17
John L. Lewis
April 10, 1854
June 17, 1856
1
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Democratic
18
Charles M. Waterman
June 17, 1856
June 3, 1858
1
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American
19
Henry M. Summers [ 5]
June 5, 1858
June 21, 1858
Partial
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American
20
Gerald Stith
June 21, 1858
June 18, 1860
1
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American
21
John T. Monroe
June 18, 1860
May 16, 1862
1
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Constitutional Union
Office suspended; city occupied by Union Army
(21)
John T. Monroe
May 12, 1866
March 27, 1867
1 ⁄2
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Democratic
22
Edward Heath
March 28, 1867
June 10, 1868
1 ⁄2
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Republican
23
John R. Conway
June 10, 1868
April 4, 1870
1
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Democratic
24
Benjamin Flanders
April 4, 1870
November 29, 1872
1
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Republican
25
Louis A. Wiltz
November 30, 1872
November 30, 1874
1
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Democratic
26
Charles J. Leeds
November 30, 1874
December 19, 1876
1
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Democratic
27
Edward Pilsbury
December 19, 1876
November 18, 1878
1
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Democratic
28
Isaac W. Patton
November 18, 1878
December 16, 1880
1
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Democratic
29
Joseph A. Shakspeare
December 16, 1880
November 20, 1882
1
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Democratic
30
William J. Behan
November 20, 1882
April 28, 1884
1
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Democratic
31
Joseph V. Guillotte
April 29, 1884
April 23, 1888
2
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Democratic
(29)
Joseph A. Shakspeare
April 23, 1888
April 25, 1892
2
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Democratic
32
John Fitzpatrick
April 25, 1892
April 27, 1896
2
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Democratic
33
Walter C. Flower
April 27, 1896
May 7, 1900
2
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Democratic
34
Paul Capdevielle
May 7, 1900
December 5, 1904
2
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Democratic
35
Martin Behrman
December 5, 1904
December 6, 1920
3
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Democratic
36
Andrew J. McShane
December 6, 1920
May 4, 1925
2
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Democratic
(35)
Martin Behrman †
May 4, 1925
January 12, 1926
1
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Democratic
37
Arthur J. O'Keefe
January 12, 1926
July 15, 1929
1
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Democratic
38
Thomas S. Walmsley
July 15, 1929
June 30, 1936
3 1 ⁄2
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Democratic
39
Albert M. Pratt
June 30, 1936
July 15, 1936
Acting
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Democratic
40
Fred A. Earhart
July 15, 1936
July 15, 1936
Acting
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Democratic
41
Jesse S. Cave
July 15, 1936
August 17, 1936
Acting
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Democratic
42
Robert Maestri
August 18, 1936
April 4, 1946
4
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Democratic
43
Chep Morrison
April 4, 1946
July 17, 1961
3
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Democratic
44
Victor H. Schiro
July 17, 1961
May 2, 1970
2
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Democratic
45
Maurice Landrieu
May 2, 1970
May 1, 1978
2
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Democratic
46
Ernest N. Morial
May 1, 1978
May 5, 1986
2
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Democratic
47
Sidney Barthelemy
May 5, 1986
May 2, 1994
2
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Democratic
48
Marc Morial
May 2, 1994
May 6, 2002
2
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Democratic
49
Ray Nagin
May 6, 2002
May 3, 2010
2
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Democratic
50
Mitch Landrieu
May 3, 2010
May 7, 2018
2
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Democratic
51
LaToya Cantrell
May 7, 2018
Incumbent
—
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Democratic