Local government South Amboy is governed within the
Faulkner Act, formally known as the Optional Municipal Charter Law, under the
Mayor-Council system of municipal government. The city is one of 71 municipalities (of the 564) statewide governed under this form. The governing body is composed of the Mayor and the five-member City Council. The mayor is elected directly by the voters. The City Council includes five members, two of whom are elected on an
at-large basis while three are elected from
wards. All members of the governing body are elected in partisan elections to serve four-year terms of office on a staggered basis in even-numbered years as part of the November general election, with the three ward seats up for election together and the two at-large seats and the mayoral seat up for vote together two years later. , the
Mayor of South Amboy is
Democrat Fred Henry, whose term of office ends December 31, 2026. He announced in early 2026 that he would not be running for another term as mayor in the upcoming 2026 election. Members of the City Council are Council President Michael "Mickey" Gross (D, 2026; at-large), Anthony Conrad (D, 2026; at-large), Zusette Dato (D, 2028; Third Ward), Lawrence “Larry” Lenahan (D, 2028; First Ward) and Thomas B. Reilly (D, 2028; Second Ward). In February 2015, the City Council appointed Thomas Reilly to fill the Second Ward expiring in December 2016 that became vacant when Christine Noble took office in an at-large seat. In the 2015 November general election, Reilly was elected to serve the balance of the term of office. Following the death of Russell Stillwagon in June 2010, after serving nearly two decades on the City Council, Donald Applegate was chosen the following month by council members from among three names proposed to fill the vacancy representing the First Ward.
Federal, state and county representation South Amboy is located in the 6th Congressional District and is part of New Jersey's 19th state legislative district.
Politics As of November 2018, there were a total of 5,876 registered voters in South Amboy, of which 2,948 (50.%) submitted ballots in the last General Election. Incumbent Mayor Fred Henry (1,490) secured his third term by defeating Republican candidate Peter Pisar (923) and independent amateur Brandon Russell (403). Of the 5,876 registered voters: 2,410 (41.0%) were registered as
Democrats, 658 (11.2%) were registered as
Republicans and 2,803 (47.7%) were registered as
Unaffiliated. There were 3 voters registered as
Libertarians or
Greens. In the
2012 presidential election, Democrat
Barack Obama received 55.6% of the vote (1,790 cast), ahead of Republican
Mitt Romney with 42.7% (1,373 votes), and other candidates with 1.7% (54 votes), among the 3,269 ballots cast by the city's 5,491 registered voters (52 ballots were
spoiled), for a turnout of 59.5%. In the
2008 presidential election, Democrat Barack Obama received 50.8% of the vote (1,875 cast), ahead of Republican
John McCain with 46.6% (1,722 votes) and other candidates with 1.7% (64 votes), among the 3,693 ballots cast by the city's 5,382 registered voters, for a turnout of 68.6%. In the
2004 presidential election, Democrat
John Kerry received 52.4% of the vote (1,784 ballots cast), outpolling Republican
George W. Bush with 46.0% (1,566 votes) and other candidates with 0.7% (37 votes), among the 3,405 ballots cast by the city's 4,971 registered voters, for a turnout percentage of 68.5. In the
2013 gubernatorial election, Republican
Chris Christie received 65.0% of the vote (1,341 cast), ahead of Democrat
Barbara Buono with 33.4% (689 votes), and other candidates with 1.6% (33 votes), among the 2,104 ballots cast by the city's 5,486 registered voters (41 ballots were spoiled), for a turnout of 38.4%. In the
2009 gubernatorial election, Republican Chris Christie received 52.7% of the vote (1,288 ballots cast), ahead of Democrat
Jon Corzine with 35.4% (865 votes), Independent
Chris Daggett with 9.2% (226 votes) and other candidates with 1.7% (41 votes), among the 2,445 ballots cast by the city's 5,298 registered voters, yielding a 46.1% turnout. ==Education==