1850-1850	R. A. Maupin
1850-1850	C. Gillis
1850-1851	J. D. Bristol
1851-1853	Thomas M. Swan (later, Judge of the Solano County Superior Court)
1853-1855	Lyman Leslie
1855-1857	Pendleton Colston
1857-1859	James H. Thompson
1859-1861	William Erving
1861-1863	J. C. Hinckly
1863-1865	John Doughty
1865-1869	Joseph McKenna (later, US Attorney General & Justice, US Supreme Court, 1898-1925)
1869-1871	George A. Lamont
1871-1877	J. F. Wendell
1877-1879	O. R. Coughlan
1879-1884	Abraham J. Buckles (later, Judge of the Solano County Superior Court & Associate Justice, Court of Appeals)
1884-1892	O. P. Dobbins
1892-1894	George A. Lamont
1894-1902	Frank R. Devlin (later, Judge of the Solano County Superior Court)
1902-1906	T. T. C. Gregory
1906-1914	Joseph M. Raines (later, Judge of the Solano County Superior Court)
1914-1922	Arthur Lindauer
1922-1928	Brantley W. Dobbins
1928-1962	Phillip B. Lynch (later, Judge of the Solano County Superior Court)
1962-1972	E. Glynn Stanley
1972-1983	Neal P. McCaslin
1983-1993	Michael E. Nail (later, Judge of the Solano County Superior Court)
1993-2010	David W. Paulson
2011 - 2014	Donald A. du Bain
2014 - present	Krishna A. Abrams