Representative |
Party |
Years |
District home |
Note |
District organized from New Jersey's At-large congressional district |
James H. Imlay |
Federalist |
March 4, 1799 – March 3, 1801 |
Allentown |
Burlington and Monmouth Counties |
District organized to New Jersey's At-large congressional district |
District organized from New Jersey's At-large congressional district |
Littleton Kirkpatrick |
Democratic |
March 4, 1843 – March 3, 1845 |
New Brunswick |
Middlesex, Morris, and Somerset Counties |
Joseph E. Edsall |
Democratic |
March 4, 1845 – March 3, 1847 |
Hamburg |
Morris, Sussex, and Warren Counties 1844-1846, Edsall to the 3rd District |
John Van Dyke |
Whig |
March 4, 1847 – March 3, 1851 |
New Brunswick |
Return to 1843 alignment |
George H. Brown |
Whig |
March 4, 1851 – March 3, 1853 |
Somerville |
|
George Vail |
Democratic |
March 4, 1853 – March 3, 1857 |
Morristown |
Bergen, Morris, Passaic, and Sussex Counties |
John Huyler |
Democratic |
March 4, 1857 – March 3, 1859 |
Hackensack |
|
Jetur R. Riggs |
Anti-Lecompton Democrat |
March 4, 1859 – March 3, 1861 |
Paterson |
|
George T. Cobb |
Democratic |
March 4, 1861 – March 3, 1863 |
Morristown |
|
Andrew J. Rogers |
Democratic |
March 4, 1863 – March 3, 1867 |
Newton |
Essex County except City of Newark added |
John Hill |
Republican |
March 4, 1867 – March 3, 1873 |
Boonton |
|
Robert Hamilton |
Democratic |
March 4, 1873 - March 3, 1877 |
Newton |
Hunterdon, Somerset, Sussex, and Warren Counties |
Alvah A. Clark |
Democratic |
March 4, 1877 – March 3, 1881 |
|
|
Henry S. Harris |
Democratic |
March 4, 1881 – March 3, 1883 |
|
|
Benjamin F. Howey |
Republican |
March 4, 1883 – March 3, 1885 |
|
|
James N. Pidcock |
Democratic |
March 4, 1885 – March 3, 1889 |
|
|
Samuel Fowler |
Democratic |
March 4, 1889 – March 3, 1893 |
|
|
Johnston Cornish |
Democratic |
March 4, 1893 – March 3, 1895 |
|
Hunterdon, Morris, Sussex, and Warren Counties |
Mahlon Pitney |
Republican |
March 4, 1895 – January 10, 1899 |
|
resigned on election to New Jersey State Senate |
Vacant |
January 10, 1899 – March 3, 1899 |
Joshua S. Salmon |
Democratic |
March 4, 1899 – May 6, 1902 |
|
died |
Vacant |
May 6, 1902 – June 18, 1902 |
De Witt C. Flanagan |
Democratic |
June 18, 1902 – March 3, 1903 |
|
|
William M. Lanning |
Republican |
March 4, 1903 – June 6, 1904 |
|
resigned on appointment as district judge of 3rd circuit / Hunterdon, Mercer, and Somerset Counties |
Vacant |
June 6, 1904 – November 8, 1904 |
Ira W. Wood |
Republican |
November 8, 1904 – March 3, 1913 |
|
|
Allan B. Walsh |
Democratic |
March 4, 1913 – March 3, 1915 |
|
|
Elijah C. Hutchinson |
Republican |
March 4, 1915 – March 3, 1923 |
|
|
Charles Browne |
Democratic |
March 4, 1923 – March 3, 1925 |
|
|
Charles A. Eaton |
Republican |
March 4, 1925 – March 3, 1933 |
|
redistricted to 5th district |
D. Lane Powers |
Republican |
March 4, 1933 – August 30, 1945 |
|
resigned to become member of New Jersey Public Utilities Commission / Burlington and Mercer Counties |
Vacant |
August 30, 1945 – November 6, 1945 |
Frank A. Mathews, Jr. |
Republican |
November 6, 1945 – January 3, 1949 |
|
|
Charles R. Howell |
Democratic |
January 3, 1949 – January 3, 1955 |
|
|
Frank Thompson, Jr. |
Democratic |
January 3, 1955 – December 29, 1980 |
|
resigned / Hunterdon, Mercer, Sussex, and Warren Counties 1966-1970 |
Vacant |
December 29, 1980 – January 3, 1981 |
Chris Smith |
Republican |
January 3, 1981 – Present |
Hamilton Township |
Incumbent |