This is a list of mayors of Milwaukee, Wisconsin. Following the election of Socialist Emil Seidel as mayor of Milwaukee in 1910, Wisconsin legislators passed a bill in 1912 to declare most local offices across the state as officially non-partisan.

List

No.PortraitMayorPartySworn inLeft officeComments
1Solomon Juneau (1793–1856)Democrat18461846
2Horatio Wells (1808–1858)Democrat18471847
3Byron Kilbourn (1801–1870)Democrat18481848
4Don A. J. Upham (1809–1877)Democrat18491850
5George H. Walker (1811–1866)Democrat18511851
6Hans Crocker (1815–1889)Democrat18521852
7George H. Walker (1811–1866)Democrat18531853His second, nonconsecutive term
8Byron Kilbourn (1801–1870)Democrat18541854His second, nonconsecutive term
9James B. Cross (1819–1876)Democrat18551857
10William A. Prentiss (1799–1892)Republican18581859
11Herman L. Page (1818–1873)Democrat18591859
12William Pitt Lynde (1817–1885)Democrat18601860
13James S. Brown (1824–1878)Democrat18611861Elected without opposition. Did not run for re-election.
14Horace Chase (1810–1886)Democrat18621862
15Edward O'Neill (1820–1890)Democrat18631863
16Abner Kirby (1818–1893)Democrat18641864
17John J. Tallmadge (1818–1873)Democrat18651866
18Edward O'Neill (1820–1890)Democrat18671870His second, nonconsecutive term
19Joseph Phillips (1825–1906)Democrat18701871
20Harrison Ludington (1812–1891)Republican18711872
21David G. Hooker (1830–1888)Democrat18721873
22Harrison Ludington (1812–1891)Republican18731876His second, nonconsecutive term
23Ammi R. R. Butler (1821–1901)Democrat18761878
24John Black (1830–1899)Democrat18781880
25Thomas H. Brown (1839–1908)Republican18801882
26John M. Stowell (1824–1907)Democrat18821884
27Emil Wallber (1841–1923)Republican18841888
28Thomas H. Brown (1839–1908)Republican18881890His second, nonconsecutive term
29George W. Peck (1840–1916)Democrat1890November 11, 1890Resigned to become Governor of Wisconsin
30Peter J. Somers (1850–1924)DemocratDecember 6, 1890June 5, 1893Resigned after being elected to the House of Representatives
Henry Hase (1847–1929)June 5, 1893July 1, 1893Acting Mayor
31John C. Koch (1841–1907)Republican18931896
32William C. Rauschenberger (1855–1918)Republican18961898
33David S. Rose (1856–1932)Democrat18981906
34Sherburn M. Becker (1876–1949)Republican19061908
35David S. Rose (1856–1932)Democrat19081910His second, nonconsecutive term
36Emil Seidel (1864–1947)Socialist19101912
37Gerhard A. Bading (1870–1946)Republican-Democrat Fusion19121916
38Daniel Hoan (1881–1961)Socialist1916April 16, 1940
39Carl Zeidler (1908–1942)DemocratApril 16, 1940April 8, 1942Resigned to fight in World War II, in which he was killed
40John Bohn (1872–1955)NonpartisanApril 8, 1942April 20, 1948Interim mayor until being officially elected in 1944
41Frank Zeidler (1912–2006)SocialistApril 20, 1948April 19, 1960
42Henry Maier (1918–1994)DemocratApril 19, 1960April 19, 1988
43John Norquist (born 1949)DemocratApril 18, 1988January 1, 2004Resigned to head the Congress for the New Urbanism
Marvin Pratt (born 1944)DemocratJanuary 1, 2004April 20, 2004Acting mayor, first African American mayor of Milwaukee
44Tom Barrett (born 1953)DemocratApril 20, 2004December 22, 2021Resigned to become U.S. Ambassador to Luxembourg
45Cavalier Johnson (born 1986)DemocratDecember 22, 2021presentFirst elected African American mayor of Milwaukee

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