New Jersey State Senate seat · lines in effect since 2023
New Jersey Legislative District 30
A district of about 230,000 people, 43% of adults with a bachelor's degree. It votes R+44.4 relative to the nation for president.
2023 election
Nov 7, 2023- Bob Singer (R) · won80.6%
- Stephen Dobbins (D)19.4%
Source: New Jersey Division of ElectionsUpdated Sep 30, 2026, 1:01 PM ET
Where it sits among all 40 seats
Every New Jersey State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.
Democratic
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
16 races since 1973; the seat changed party 2 times. District numbers are redrawn after each census: each group is one set of lines.
| Year | Winner | Runner-up | Won by |
|---|---|---|---|
| Lines first used in 2023 | |||
| 2023 | Bob Singer (R) | Stephen Dobbins (D) | 61.3 |
| Lines first used in 2012 | |||
| 2021 | Bob Singer (R) | Dan Stinger (D) | 42.4 |
| 2017 | Bob Singer (R) | Amy Sara Cores (D) | 20.3 |
| 2013 | Bob Singer (R) | William H. Field (D) | 40.4 |
| Lines first used in 2002 | |||
| 2011 | Bob Singer (R) | Steven Morlino (D) | 31.8 |
| 2007 | Bob Singer (R) | Steven Morlino (D) | 23.3 |
| 2003 | Bob Singer (R) | Steven Morlino (D) | 25.2 |
| Lines first used in 1992 | |||
| 2001 | Bob Singer (R) | Timothy J. Konopka (D) | 23.3 |
| 1997 | Bob Singer (R) | Kenneth A. Kurtz (D) | 13.6 |
| 1993 | Bob Singer (R) | Lyle M. Sturmfels (D) | 31.4 |
| Lines first used in 1982 | |||
| 1991 | John E. Dimon (R)Flip | Neil J. Oconnell (D) | 30.0 |
| 1987 | Carmen A. Orechio (D) | Thomas P. Zampino (R) | 6.0 |
| 1983 | Carmen A. Orechio (D) | Ralph J. Salerno (R) | 9.6 |
| Lines first used in 1972 | |||
| 1981 | Carmen A. Orechio (D) | John I. Crecco (R) | 1.7 |
| 1977 | Francis E. Rodgers (D)Flip | Anthony Imperiale (I) | 12.7 |
| 1973 | Anthony Imperiale (OTH) | Gregory J. Castano (D) | 12.9 |
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 30
The state's districts in other chambers that share residents with this one, and the share of District 30's area in each.
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 | |
|---|---|
| President | R+46.5 |
| U.S. Senate | R+36.0 |
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 30.
Lower than 54% of seats.
Higher than 90% of seats.
Lower than 79% of seats.
Lower than 97% of seats.
Lower than 97% of seats.
Less dense than 56% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean.
District 1042% college gradsR+26.7Not up in 2026District 12
43% college gradsR+23.2Not up in 2026District 9
30% college gradsR+28.8Not up in 2026District 24
45% college gradsR+18.6Not up in 2026
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 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