Middlesex County is governed by a Board of County Commissioners, whose seven members are elected at-large on a partisan basis to serve three-year terms of office on a staggered basis, with either two or three seats coming up for election each year as part of the November general election. At an annual reorganization meeting held in January, the board selects from among its members a commissioner director and deputy director.Board of County Commissioners, Middlesex County, New Jersey. Accessed May 1, 2022. "The residents of Middlesex County’s 25 municipalities elect seven (7) persons to serve as members of the Board of County Commissioners. The Commissioners are elected at large to staggered three-year terms in the November general election. In January of each year, the Board reorganizes, selecting one Commissioner to be County Commissioner Director and another to be County Commissioner Deputy Director." , Middlesex County's Commissioners (with party affiliation, term-end year, and residence listed in parentheses) are
