The 1982 United States House of Representatives elections in New Jersey were held on November 2, 1982, to determine who would represent the people of New Jersey in the United States House of Representatives. This election coincided with national elections for U.S. House and U.S. Senate. New Jersey had fourteen seats in the House, apportioned according to the 1980 United States census. Representatives are elected for two-year terms.
Following the 1980 United States census, the New Jersey Legislature had conducted decennial redistricting. The resulting map, which was considered heavily favorable to the Democratic Party and approved by Democratic governor Brendan Byrne just before he left office, was used for the 1982 elections. Although the seven Republican incumbents challenged the map in court (and would eventually succeed when the map was ruled unconstitutional by the Supreme Court of the United States in Karcher v. Daggett), the Democratic map was in effect for the 1982 elections.
The Republicans<nowiki>' lawsuit claimed the new map included several configurations which were "'outrageously designed expressly for political purposes.</nowiki> The new districts were dramatically less compact than their predecessors and more favorable to the Democratic Party, with two open districts favoring the Democrats, two districts pitting Republican incumbents against each other, and one district pitting a first-term Republican against a veteran member of Democratic Party leadership.
The hometowns of two Republican incumbents were combined in each of the fifth (Jim Courter of Hackettstown and Marge Roukema of Ridgewood) and twelfth districts (Millicent Fenwick of Bernardsville and Matt Rinaldo of Union) in an effort to create primary infighting. However, the potential primary challenges were avoided when Fenwick ran for the United States Senate and Rinaldo ran for the open seventh district, allowing Courter to run for the now-vacant twelfth district and avoid a competitive primary against Roukema.
Separately, Old Bridge, the hometown of first-term representative Chris Smith, was relocated to the third district, which was represented by longtime Democratic incumbent James J. Howard and was made considerably more Democratic. The new fourth district, which Smith had won against incumbent Frank Thompson in an upset in 1980 after Thompson was indicted on bribery charges, was dramatically more Democratic than its already-Democratic predecessor. Rather than challenge Howard, Smith opted to run for re-election in his own district.
Incumbent Democrat James Florio won. The district included Gloucester County and parts of Camden County.
Incumbent William J. Hughes won. This district, the largest in South Jersey, included all of Atlantic, Cape May, Cumberland, and Salem counties and parts of Burlington and Ocean counties.
Incumbent Democrat James J. Howard won.
This district included parts of Monmouth, Middlesex, and Ocean counties.
Incumbent Republican Chris Smith won. This district, in Central Jersey, consisted of parts of Burlington, Camden, Mercer, Middlesex, and Monmouth counties.
Incumbent Marge Roukema won. This district included parts of Bergen, Passaic, and Sussex counties.
The 5th district was redrawn to pit Republican incumbents Jim Courter and Marge Roukema against each other. However, Courter opted to run in the 12th district, which had been vacated by Millicent Fenwick and Matt Rinaldo.
Incumbent Democrat Bernard J. Dwyer won. This district included parts of Middlesex and Union counties.
Incumbent Matt Rinaldo won. This district included parts of Mercer, Middlesex, Monmouth, Somerset, and Union counties.
The new "fishhook" design of the district connected disparate communities in Central Jersey including Elizabeth, Princeton and Marlboro. Adam K. Levin, the former New Jersey Director of Consumer Affairs and son of wealthy real estate developer and investor Philip J. Levin, had opposed Rinaldo in 1974 and lost by a large margin. To secure a winnable district in 1982, Levin donated enormous sums of money to Democratic candidates for the New Jersey legislature in 1981.
Although the new district did not have an incumbent, because Rinaldo's hometown of Union had been relocated to the 12th district, Rinaldo chose to run for re-election in the 7th, which included most of Union County, against Levin.
Boggs Sigmund dropped out of the race just before the filing deadline, choosing instead to run in the crowded Democratic primary for United States Senate. She publicly stated that she had been pressured to switch races by a number of county leaders and Democratic incumbents Robert Roe, James Howard and Bill Hughes.
Rinaldo hired Roger Stone to serve as his campaign strategist.
Despite winning the new district, Rinaldo did not relocate from Union Township and kept both his home and district office there. Union Township was restored to the district in 1984, following the Supreme Court decision in Karcher v. Daggett.
Incumbent Robert Roe won. This district included parts of Bergen, Morris, and Passaic counties.
Incumbent Democrat Bob Torricelli won. This district consisted of parts of Bergen County.
Incumbent Democrat Peter W. Rodino won. The district included parts of Essex, Hudson, and Union counties.
Incumbent Democrat Joseph Minish won. This district consisted of parts of Bergen, Essex, Hudson, Morris, and Passaic counties.
Incumbent Representative Millicent Fenwick ran for U.S. Senate, and incumbent Republican Representative Jim Courter won the election.
This sprawling district included parts of Essex, Hunterdon, Morris, Somerset, Sussex, Union, and Warren counties.
Incumbent Republican Edwin B. Forsythe won.
This district included parts of Burlington, Camden, Monmouth, and Ocean counties.
Incumbent Democrat Frank J. Guarini won. This district included parts of Bergen and Hudson counties.