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New Jersey's 3rd congressional district

U.S. House district for New Jersey


U.S. House district for New Jersey

FieldValue
stateNew Jersey
district number3
image name{{maplinkframe=yesplain=yesfrom=New Jersey's 3rd congressional district (2023–2033).mapframe-height=300frame-width=300frame-latitude=40frame-longitude=-74.6zoom=8overlay-horizontal-alignment=rightoverlay-vertical-alignment=bottomoverlay=[[File:New Jersey's 3rd congressional district (since 2023).svg80px]]
image captionInteractive map of district boundaries since January 3, 2023
representativeHerb Conaway
partyDemocratic
residenceDelran Township
percent urban95.73
percent rural4.27
population795,627
population year2024
median income$116,950
percent white63.3
percent hispanic11.3
percent black12.3
percent asian8.5
percent more than one race3.9
percent other race0.7
cpviD+5

| percent more than one race = 3.9

New Jersey's 3rd congressional district is a suburban district in southern and central New Jersey. Centrally located on the I-95 corridor in the Northeast Megalopolis, at the cross-roads between the Delaware Valley region in the greater Philadelphia metropolitan area and the Raritan Valley region within the larger New York metropolitan area, the district includes large swaths of Burlington County, and portions of Mercer and Monmouth Counties. It is currently represented by Democrat Herb Conaway of Delran Township, who was elected to succeed Andy Kim of Moorestown and took office in January 2025, after Kim stepped down to take office in the United States Senate.

Under the 2020 census map, the 3rd district lost all of its municipalities in Ocean County, and gained several towns in Burlington, Mercer, and northern and western Monmouth Counties.

Counties and municipalities in the district

For the 118th and successive Congresses (based on redistricting following the 2020 census), the district contains all or portions of three counties and 53 municipalities.

Burlington County (38): :Bass River Township, Beverly, Bordentown, Bordentown Township, Burlington, Burlington Township, Chesterfield Township, Cinnaminson Township, Delanco Township, Delran Township, Eastampton Township, Edgewater Park, Evesham Township, Fieldsboro, Florence Township, Hainesport Township, Lumberton, Mansfield Township, Medford Lakes, Medford, Moorestown, Mount Holly, Mount Laurel, New Hanover Township, North Hanover Township, Pemberton Borough, Pemberton Township, Riverside Township, Riverton, Shamong Township, Southampton Township, Springfield Township, Tabernacle Township, Washington Township, Westampton, Willingboro Township, Woodland Township, Wrightstown

Mercer County (5): :East Windsor, Hamilton Township, Hightstown, Lawrence Township, Robbinsville Township

Monmouth County (10): :Allentown, Englishtown, Freehold Borough, Freehold Township (part; also 4th; includes East Freehold and West Freehold), Holmdel Township, Manalapan Township, Marlboro Township, Millstone Township, Roosevelt, Upper Freehold Township

Recent election results from statewide races

YearOfficeResults
2008PresidentObama 56% - 43%
2012PresidentObama 56% - 44%
2016PresidentClinton 53% - 44%
2017GovernorMurphy 53% - 45%
2018SenateMenendez 51% - 46%
2020PresidentBiden 56% - 42%
SenateBooker 56% - 43%
2021GovernorMurphy 51% - 49%
2024PresidentHarris 53% - 45%
SenateKim 56% - 42%
2025GovernorSherrill 57% - 42%

List of members representing the district

1799–1801: one seat

Member
(District home)PartyYearsCong
ressElectoral historyCounties/towns
District organized from New Jersey's at-large congressional district in 1799
James Linn
(Trenton)Democratic-RepublicannowrapMarch 4, 1799 –
March 3, 1801Elected in 1798.
Retired.Hunterdon and Somerset Counties
District organized to New Jersey's at-large congressional district in 1801

1813–1815: two seats

From 1813 to 1815, two seats were apportioned, elected at-large on a general ticket. This district was organized from New Jersey's at-large congressional district.

YearsCong
ressSeat ASeat BDistrict locationMember
(District home)PartyElectoral historyMember
(District home)PartyElectoral history
nowrapMarch 4, 1813 –
May 20, 1814William Coxe Jr.
(Burlington)FederalistElected in 1813.
Retired.Jacob Hufty
(Salem)FederalistRedistricted from the and re-elected in 1813.
Died.Burlington, Cape May, Cumberland, Gloucester, and Salem Counties
nowrapMay 20, 1814 –
November 2, 1814Vacant
nowrapNovember 2, 1814 –
March 3, 1815Thomas Bines
(Pennsville)Democratic-RepublicanElected to finish Hufty's term.
Retired.

District organized to New Jersey's at-large congressional district in 1815

1843–present: one seat

Member
(District home)PartyYearsCong
ressElectoral historyCounties/towns
District re-established March 4, 1843
Isaac G. Farlee
(Flemington)DemocraticnowrapMarch 4, 1843 –
March 3, 1845Elected in 1842.
Lost re-election.1843–1845:
Hunterdon, Sussex, and Warren
John Runk
(Kingwood)WhignowrapMarch 4, 1845 –
March 3, 1847Elected in 1844.
Lost re-election.1845–1847:
Hunterdon, Mercer, Middlesex, and Somerset
Joseph E. Edsall
(Hamburg)DemocraticnowrapMarch 4, 1847 –
March 3, 1849Redistricted from the and re-elected in 1846.
Retired.1847–1853:
Hunterdon, Sussex, and Warren
Isaac Wildrick
(Blairstown)DemocraticnowrapMarch 4, 1849 –
March 3, 1853Elected in 1848.
Re-elected in 1850.
Retired.
Samuel Lilly
(Lambertville)DemocraticnowrapMarch 4, 1853 –
March 3, 1855Elected in 1852.
Retired.1853–1863:
Hunterdon, Middlesex, Somerset, and Warren
James Bishop
(New Brunswick)OppositionnowrapMarch 4, 1855 –
March 3, 1857Elected in 1854.
Lost re-election.
[[File:GarnettAdrain.jpg100px]]
Garnett Adrain
(New Brunswick)DemocraticnowrapMarch 4, 1857 –
March 3, 1859Elected in 1856.
Re-elected in 1858.
Retired.
Lecompton DemocraticnowrapMarch 4, 1859 –
March 3, 1861
[[File:WilliamGSteele.jpg100px]]
William G. Steele
(Somerville)DemocraticMarch 4, 1861 –
March 3, 1865Elected in 1860.
Re-elected in 1862.
Retired.
1863–1873:
Hunterdon, Middlesex, Somerset, Union, and Warren
[[File:CharlesSitgreaves.jpg100px]]
Charles Sitgreaves
(Phillipsburg)DemocraticnowrapMarch 4, 1865 –
March 3, 1869Elected in 1864.
Re-elected in 1866.
Retired.
[[File:JohnTBird.jpg100px]]
John T. Bird
(Flemington)DemocraticnowrapMarch 4, 1869 –
March 3, 1873Elected in 1868.
Re-elected in 1870.
Retired.
[[File:AClarkJr.jpg100px]]
Amos Clark Jr.
(Elizabeth)RepublicannowrapMarch 4, 1873 –
March 3, 1875Elected in 1872.
Lost re-election.1873–1893:
Middlesex, Monmouth, and Union
[[File:MRoss.jpg100px]]
Miles Ross
(New Brunswick)DemocraticnowrapMarch 4, 1875 –
March 3, 1883Elected in 1874.
Re-elected in 1876.
Re-elected in 1878.
Re-elected in 1880.
Lost re-election.
[[File:JohnkeanNJ.jpg100px]]
John Kean
(Elizabeth)RepublicannowrapMarch 4, 1883 –
March 3, 1885Elected in 1882.
Lost re-election.
[[File:Robert Stockton Green.jpg100px]]
Robert S. Green
(Elizabeth)DemocraticnowrapMarch 4, 1885 –
January 17, 1887Elected in 1884.
Retired to run for governor and resigned when elected.
VacantnowrapJanuary 17, 1887 –
March 3, 1887
[[File:JohnkeanNJ.jpg100px]]
John Kean
(Elizabeth)RepublicannowrapMarch 4, 1887 –
March 3, 1889Elected in 1886.
Lost re-election.
[[File:Jacob A. Geissenhainer (New Jersey Congressman).jpg100px]]
Jacob A. Geissenhainer
(Freehold)DemocraticMarch 4, 1889 –
March 3, 1895Elected in 1888.
Re-elected in 1890.
Re-elected in 1892.
Lost re-election.
1893–1903:
Middlesex, Monmouth, and Somerset
[[File:Benjamin Franklin Howell.jpg100px]]
Benjamin F. Howell
(New Brunswick)RepublicanMarch 4, 1895 –
March 3, 1911Elected in 1894.
Re-elected in 1896.
Re-elected in 1898.
Re-elected in 1900.
Re-elected in 1902.
Re-elected in 1904.
Re-elected in 1906.
Re-elected in 1908.
Lost re-election.
1903–1933:
Middlesex, Monmouth, and Ocean
[[File:Thomas J. Scully (New Jersey Congressman).jpg100px]]
Thomas J. Scully
(South Amboy)DemocraticnowrapMarch 4, 1911 –
March 3, 1921Elected in 1910.
Re-elected in 1912.
Re-elected in 1914.
Re-elected in 1916.
Re-elected in 1918.
Retired.
[[File:TFrankAppleby.jpg100px]]
T. Frank Appleby
(Asbury Park)RepublicannowrapMarch 4, 1921 –
March 3, 1923Elected in 1920.
Lost re-election.
[[File:Elmer H. Geran (New Jersey Congressman).jpg100px]]
Elmer H. Geran
(Matawan)DemocraticnowrapMarch 4, 1923 –
March 3, 1925Elected in 1922.
Lost re-election.
VacantnowrapMarch 3, 1925 –
November 3, 1925Member-elect (and former member) T. Frank Appleby died December 15, 1924.
[[File:StewartHAppleby.jpg100px]]
Stewart H. Appleby
(Asbury Park)RepublicannowrapNovember 3, 1925 –
March 3, 1927Elected to finish his father's term.
Retired.
[[File:Harold G. Hoffman (New Jersey Governor).jpg100px]]
Harold G. Hoffman
(South Amboy)RepublicannowrapMarch 4, 1927 –
March 3, 1931Elected in 1926.
Re-elected in 1928.
Retired to become Motor Vehicle Commissioner of New Jersey.
[[File:William Halstead Sutphin 1935 congressional portrait.jpg100px]]
William H. Sutphin
(Matawan)DemocraticMarch 4, 1931 –
January 3, 1943Elected in 1930.
Re-elected in 1932.
Re-elected in 1934.
Re-elected in 1936.
Re-elected in 1938.
Re-elected in 1940.
Lost re-election.
1933–1943:
Monmouth, Ocean, and Parts of Middlesex (south of Raritan River)
[[File:James C. Auchincloss.jpg100px]]
James C. Auchincloss
(Rumson)RepublicanJanuary 3, 1943 –
January 3, 1965Elected in 1942.
Re-elected in 1944.
Re-elected in 1946.
Re-elected in 1948.
Re-elected in 1950.
Re-elected in 1952.
Re-elected in 1954.
Re-elected in 1956.
Re-elected in 1958.
Re-elected in 1960.
Re-elected in 1962.
Retired.1943–1963:
1963–1965
Monmouth and Ocean
[[File:James J. Howard.jpg100px]]
James J. Howard
(Spring Lake Heights)DemocraticJanuary 3, 1965 –
March 25, 1988Elected in 1964.
Re-elected in 1966.
Re-elected in 1968.
Re-elected in 1970.
Re-elected in 1972.
Re-elected in 1974.
Re-elected in 1976.
Re-elected in 1978.
Re-elected in 1980.
Re-elected in 1982.
Re-elected in 1984.
Re-elected in 1986.
Died.
1967–1969:
Monmouth, Parts of Middlesex (Sayreville, South Amboy, and Old Bridge Township), and Parts of Ocean (Jackson Township, Lakewood Township, and Plumsted Township)
1969–1973:
Monmouth, Parts of Middlesex (Old Bridge Township), and Parts of Ocean (Jackson Township, Lakewood Township, and Plumsted Township)
1973–1975:
1975–1983:
Monmouth (excluding Aberdeen Township, Allentown, Roosevelt, and Upper Freehold Township) and parts of Ocean (Lakewood Township, Point Pleasant, and Point Pleasant Beach)
1983–?:
Parts of Middlesex, Monmouth, and Ocean
?–1993:
Coastal areas of Monmouth and Ocean
VacantnowrapMarch 25, 1988 –
November 8, 1988
[[File:Frank Pallone.jpg100px]]
Frank Pallone
(Long Branch)DemocraticnowrapNovember 8, 1988 –
January 3, 1993Elected to finish Howard's term.
Elected to full term in 1988.
Re-elected in 1990.
Redistricted to the 6th district.
[[File:Jim Saxton, official 109th Congress photo.jpg100px]]
Jim Saxton
(Mount Holly)RepublicanJanuary 3, 1993 –
January 3, 2009Redistricted from the and re-elected in 1992.
Elected in 1994.
Re-elected in 1996.
Re-elected in 1998.
Re-elected in 2000.
Re-elected in 2002.
Re-elected in 2004.
Re-elected in 2006.
Retired.1993–2003:
Parts of Camden, Burlington, and Ocean
2003–2013:
[[File:NJ03congressdistrict.gif300px]]
Parts of Camden, Burlington, and Ocean
[[File:Rep. John Adler.jpg100px]]
John Adler
(Cherry Hill)DemocraticnowrapJanuary 3, 2009 –
January 3, 2011Elected in 2008.
Lost re-election.
[[File:Jon Runyan, Official Portrait, 112th Congress.jpg100px]]
Jon Runyan
(Mount Laurel)RepublicanJanuary 3, 2011 –
January 3, 2015Elected in 2010.
Re-elected in 2012.
Retired.
2013–2023:
[[File:New Jersey's 3rd congressional district (2013).svg100px]]
Parts of Burlington and Ocean
[[File:Tom MacArthur official congressional photo (cropped).jpg100px]]
Tom MacArthur
(Toms River)RepublicannowrapJanuary 3, 2015 –
January 3, 2019Elected in 2014.
Re-elected in 2016.
Lost re-election.
[[File:Andy Kim, official portrait, 116th Congress.jpg100px]]
Andy Kim
(Moorestown)DemocraticJanuary 3, 2019 –
December 8, 2024Elected in 2018.
Re-elected in 2020.
Re-elected in 2022.
Resigned after being elected and appointed as U.S. Senator.
2023–present:
[[File:New Jersey's 3rd congressional district (since 2023) (new version).svg300px]]
Parts of Burlington, Mercer, and Monmouth
VacantnowrapDecember 8, 2024 –
January 3, 2025
[[File:Representative Herb Conaway Official Portrait.jpg100px ]]
Herb Conaway
(Delran Township)DemocraticnowrapJanuary 3, 2025 –
presentElected in 2024.

Recent election results

2012

2014

2016

2018

2020

2022

2024

References

References

  1. [https://www.census.gov/mycd/?st=34&cd=03 "Congressional District 3 (119th Congress), New Jersey" (under "People" header)], ''[[census.gov]]''. ''Note: Also source for population by ethnicity/(race) (%s).'' Retrieved 2025-09-14.
  2. [https://www.census.gov/mycd/?st=34&cd=03 "Congressional District 3 (119th Congress), New Jersey" (under "Socio-Economic" header)], ''[[census.gov]]''. Retrieved 2025-09-14.
  3. (April 3, 2025). "2025 Cook PVI℠: District Map and List (119th Congress)".
  4. (October 15, 2024). "As Andy Kim seeks promotion to Senate, new boundaries leave little competition in 3rd District".
  5. (October 20, 2024). "Race to watch: What voters need to know about N.J.'s 3rd Congressional District candidates".
  6. Wildstein, David. (January 14, 2022). "Andy Kim amasses towering $3.3 warchest for re-election bid".
  7. (December 22, 2021). "New Jersey Congressional Districts: 2022-2031". New Jersey Redistricting Commission.
  8. [https://www.njredistrictingcommission.org/documents/2021/Data2021/Plan%20Components.pdf], [[New Jersey Redistricting Commission]], December 23, 2021. Accessed November 5, 2022.
  9. "DRA 2020".
  10. "21st Century Pres elections in NJ - Google Spreadsheets".
  11. (November 6, 2012). "Election Information". NJ Department of State.
  12. (December 2, 2014). "Election Information". NJ Department of State.
  13. (November 8, 2016). "Election Information". NJ Department of State.
  14. Johnson, Cheryl L.. (February 28, 2019). "Statistics of the Congressional Election of November 6, 2018". [[Clerk of the United States House of Representatives.
  15. "Official General Election Results: U.S. House of Representatives".
  16. "2022 Official General Election Results: U.S. House of Representatives".
  17. "Candidates for House of Representatives for GENERAL ELECTION 11/05/2024".
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