New Jersey General Assembly seat · lines in effect since 2023

New Jersey Legislative District 4

A district of about 235,000 people, 33% of adults with a bachelor's degree. It votes D+2.2 relative to the nation for president.

2025 election

Nov 4, 2025
  1. Dan Hutchison (D) · won27.8%
  2. Cody Miller (D) · won27.6%
  3. Amanda Esposito (R)22.5%
  4. Gerard "jerry" McManus (R)22.1%

Full results →

Source: New Jersey Division of ElectionsUpdated Sep 30, 2026, 1:01 PM ET

Where it sits among all 40 seats

Every New Jersey General Assembly seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

D+2.225th most
Democratic
Most DemocraticMost Republican21st seat · the majority lineDistrict 4

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every election for this seat

27 races since 1973. District numbers are redrawn after each census: each group is one set of lines.

YearWinnerRunner-upWon by
Lines first used in 2023
2025Dan Hutchison · Cody Miller (D)Amanda Esposito (R)5.1
2023Dan Hutchison · Cody Miller (D)Amanda Esposito (R)2.8
Lines first used in 2012
2021Paul Moriarty · Gabriela M. Mosquera (D)Patricia Kline (R)2.3
2019Paul Moriarty · Gabriela M. Mosquera (D)Paul E. Dilks (R)8.4
2017Paul Moriarty · Gabriela M. Mosquera (D)Patricia Kline (R)13.1
2015Paul Moriarty · Gabriela M. Mosquera (D)Kevin P. Murphy (R)9.7
2013Paul Moriarty · Gabriela M. Mosquera (D)Philip Dieser (R)5.5
Lines first used in 2002
2011Paul Moriarty · Gabriela M. Mosquera (D)Shelley Lovett (R)8.4
2009Paul Moriarty · Domenick Dicicco (DEM)William Collins (D)0.6
2007Sandra Love · Paul Moriarty (D)Patricia Fratticcioli (R)5.3
2005Paul Moriarty · David R. Mayer (D)Frank Winters (R)13.0
2003Robert J. Smith · David R. Mayer (D)Patrick M. Dougherty (R)4.1
Lines first used in 1992
2001George F. Geist · Robert J. Smith (REP)David Carlamere (D)1.2
1999George F. Geist · Robert J. Smith (REP)David Carlamere (D)1.9
1997George F. Geist · Gerald J. Luongo (R)Anthony S. Marsella (D)1.1
1995Sean F. Dalton · George F. Geist (DEM)Chris Manganello (D)2.8
1993George F. Geist · Sean F. Dalton (REP)Mary Virginia Weber (R)0.7
Lines first used in 1982
1991Mary Virginia Weber · George F. Geist (R)Ann A. Mullen (D)0.4
1989Anthony S. Marsella · Ann A. Mullen (D)Phil Donohue (R)12.0
1987Anthony S. Marsella · Dennis L. Riley (D)Wayne S. Wooster (R)4.9
1985Anthony S. Marsella · Dennis L. Riley (D)Frank F. Senatore (R)3.6
1983Anthony S. Marsella · Dennis L. Riley (D)Jacqueline Clark (R)9.9
Lines first used in 1972
1981Anthony S. Marsella · Dennis L. Riley (D)John Votta (R)11.2
1979Daniel J. Dalton · Dennis L. Riley (D)Frederick A. Busch (R)9.0
1977Kenneth A. Gewertz · Francis J. Gorman (D)Paul J. Tully (R)13.0
1975Kenneth A. Gewertz · Francis J. Gorman (D)Frank B. Smith (R)11.1
1973Kenneth A. Gewertz · Francis J. Gorman (D)Anthony P. Costa (R)13.3

Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Districts that overlap District 4

The state's districts in other chambers that share residents with this one, and the share of District 4's area in each.

U.S. House
NJ-1 64%, NJ-2 36%
New Jersey State Senate
LD-4 100%

Who lives here, compared

Grey bars show the spread of all 40 seats. Small marks are other seats in New Jersey. The black marker is District 4.

Adults with a bachelor's degree33% 23rd pct · 31st of 40 in NJ

Lower than 77% of seats.

White adults without a degree47% 95th pct · 3rd of 40 in NJ

Higher than 95% of seats.

Hispanic residents10% 10th pct · 36th of 40 in NJ

Lower than 90% of seats.

Black residents16% 72nd pct · 12th of 40 in NJ

Higher than 72% of seats.

Asian residents3% 15th pct · 34th of 40 in NJ

Lower than 85% of seats.

People per square mile796 23rd pct · 31st of 40 in NJ

Less dense than 77% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET