New Jersey General Assembly seat · lines in effect since 2023

New Jersey Legislative District 31

A district of about 235,000 people, 34% Hispanic and 23% Black, 38% of adults with a bachelor's degree. It votes D+33.0 relative to the nation for president.

2025 election

Nov 4, 2025
  1. Jerry Walker (D) · won37.5%
  2. Will Sampson (D) · won35.9%
  3. Anthony Acosta (R)13.6%
  4. Neil A. Schulman (R)13.0%

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+33.08th most
Democratic
Most DemocraticMost Republican21st seat · the majority lineDistrict 31

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
2025Jerry Walker · Will Sampson (D)Anthony Acosta (R)22.3
2023Barbara McCann Stamato · Will Sampson (D)Sydney J. Ferreira (R)25.2
Lines first used in 2012
2021Angela McKnight · Will Sampson (D)Rose Javier (R)23.4
2019Angela McKnight · Nicholas Chiaravalloti (D)Jason Todd Mushnick (R)30.5
2017Angela McKnight · Nicholas Chiaravalloti (D)Michael J. Alonso (R)31.7
2015Angela McKnight · Nicholas Chiaravalloti (D)Matthew Kopko (R)19.6
2013Jason Odonnell · Charles Mainor (D)Gerard Pizzillo (R)23.4
Lines first used in 2002
2011Jason Odonnell · Charles Mainor (D)Michael J. Alonso (R)28.9
2009Charles Mainor · Anthony Chiappone (D)Irene Kim Asbury (R)23.7
2007Anthony Chiappone · L. Harvey Smith (D)—Unopposed
2005Louis Manzo · Charles T. Epps Jr. (D)Rita A. Howard (R)29.2
2003Louis Manzo · Anthony Chiappone (D)Donna Marie James (R)31.1
Lines first used in 1992
2001Joseph V. Doria Jr. · Elba Perezcinciarelli (D)Ira F. Jersey (R)22.9
1999Joseph Charles Jr. · Joseph V. Doria Jr. (D)Richard Freda (R)24.8
1997Joseph V. Doria Jr. · Joseph Charles Jr. (D)David J. Longenhagen (R)27.9
1995Joseph V. Doria Jr. · Joseph Charles Jr. (D)Artie Williams (R)28.1
1993Joseph Charles Jr. · Joseph V. Doria Jr. (D)Michael Miller (R)18.2
Lines first used in 1982
1991Joseph V. Doria Jr. · Joseph Charles Jr. (D)Michael Webb (R)7.0
1989Joseph V. Doria Jr. · Joseph Charles Jr. (D)James J. Richardson (R)30.9
1987Joseph Charles Jr. · Joseph V. Doria Jr. (D)James V. McNally Jr. (R)26.3
1985Joseph V. Doria Jr. · Joseph Charles Jr. (D)Nat S. Amadeo (R)11.5
1983Joseph V. Doria Jr. · Joseph Charles Jr. (D)Joseph C. Amato Jr. (R)29.4
Lines first used in 1972
1981Joseph V. Doria Jr. · Joseph Charles Jr. (D)Mark A. Baber (R)24.6
1979Joseph V. Doria Jr. · Charles Mays (D)Isabella H. Lettieri (R)25.1
1977Patrick C. Pasculli · Charles Mays (D)Bernard W. Ozarowski (R)18.3
1975Joseph A. Lefante · William O. Perkins Jr. (D)Stanley Marecki Jr. (R)25.9
1973Joseph A. Lefante · William O. Perkins Jr. (D)Peter J. Varsalona (R)29.0

Primaries: 2015 Democratic primary

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 31

The state's districts in other chambers that share residents with this one, and the share of District 31's area in each.

U.S. House
NJ-8 78%, NJ-10 16%, NJ-9 6%
New Jersey State Senate
LD-31 100%

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

2024
PresidentD+27.5
U.S. SenateD+34.7

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 8, 2026, 7:01 PM ET

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 31.

Adults with a bachelor's degree38% 33rd pct · 27th of 40 in NJ

Lower than 67% of seats.

White adults without a degree15% 21st pct · 32nd of 40 in NJ

Lower than 79% of seats.

Hispanic residents34% 85th pct · 7th of 40 in NJ

Higher than 85% of seats.

Black residents23% 92nd pct · 4th of 40 in NJ

Higher than 92% of seats.

Asian residents11% 69th pct · 13th of 40 in NJ

Higher than 69% of seats.

People per square mile6,665 77th pct · 10th of 40 in NJ

Denser 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