New Jersey 12th Congressional District: Texan Right district. In 2024, voted D+24%. Democratic peak: D+35 in 2020.
Key facts
- 2024 presidential margin
- D+24MIT Election Lab
- Political typology
- Texan RightAkashic typology
- Population
- 904,3782024 5-year
- Median household income
- $113,1902024 5-year
- White (non-Hispanic)
- 43.8%2024 5-year
- Black
- 12.6%2024 5-year
- Hispanic / Latino
- 23.0%2024 5-year
- Peak Democratic margin
- D+35 in 2020MIT Election Lab
DW-NOMINATE
Member ideology
D
WATSON COLEMAN, Bonnie
WATSON COLEMAN scores -0.59 on the first NOMINATE dimension (−1 most liberal, +1 most conservative).
Predecessors: HOLT, Rush (2013–2015), HOLT, Rush (2011–2013), HOLT, Rush (2009–2011), HOLT, Rush (2007–2009)
Source · Voteview / Lewis, Poole, Rosenthal et al. (CC-BY).
2024 presidential election
Congressional District 12
HarrisD+24
How it voted
Share of the 2024 vote
| Kamala Harris ✓Democratic | 60.4% | 198,291 |
|---|---|---|
| Donald TrumpRepublican | 36.5% | 120,060 |
| OtherAll other candidates | 3.1% | 10,195 |
D+60R+60
4 counties, each filled by 2024 D-vs-R margin. Hover any county for its result.
presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 2008 | +30.5% |
| 2012 | +32.8% |
| 2016 | +31.4% |
| 2020 | +34.6% |
| 2024 | +23.8% |
DemocraticRepublican
5 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 198,291 | 120,060 | 328,546 | ||
| D | 236,452 | 114,179 | 353,234 | ||
| D | 197,381 | 100,622 | 307,800 | ||
| D | 188,798 | 95,439 | 284,237 | ||
| D | 196,376 | 103,726 | 303,671 |
Congressional elections · 17 Senate races
U.S. Senate
| Year | Won | D % | R % | Total |
|---|---|---|---|---|
| 2024 | D | 53.6% | 44.0% | 4,031,795 |
| 2020 | D | 57.2% | 40.9% | 4,440,440 |
| 2018 | D | 54.0% | 42.8% | 3,169,310 |
| 2014 | D | 55.8% | 42.3% | 1,869,535 |
| 2012 | D | 58.9% | 39.4% | 3,376,649 |
| 2008 | D | 56.0% | 42.0% | 3,482,445 |
| 2006 | D | 53.4% | 44.3% | 2,250,070 |
| 2002 | D | 53.9% | 43.9% | 2,112,604 |
| 2000 | D | 50.1% | 47.1% | 3,015,662 |
| 1996 | D | 52.7% | 42.6% | 2,883,466 |
| 1994 | D | 50.3% | 47.0% | 2,054,887 |
| 1990 | D | 50.4% | 47.4% | 1,938,454 |
| 1988 | D | 53.6% | 45.2% | 2,987,634 |
| 1984 | D | 64.2% | 34.9% | 3,096,456 |
| 1982 | D | 50.9% | 47.8% | 2,193,945 |
| 1978 | D | 55.3% | 43.1% | 1,957,515 |
| 1976 | D | 60.7% | 38.0% | 2,771,390 |
Demographics
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
Italian
10.4%
Irish
8.7%
German
6.4%
Polish
4.9%
English
3.6%
American
2.6%
French
0.8%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
2024 ACS
Age distribution by sex
Median age: 39.9 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Median household income
Inflation-adjusted dollars
$113,190
Congressional District 12 ranks near the middle of US counties.
Congressional District 12$113,190
New Jersey$103,556
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Poverty rate
All persons below federal poverty line
8.5%
Child poverty is below the national average.
Children under 1810.7%
Working age (18–64)7.6%
Seniors (65+)10.6%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
57.4%
speak English only
Spanish18.1%
Other Indo-European13.8%
Asian & Pacific Islander8.5%
Other languages2.1%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 50.4% of residents not counted as adherents by any reporting body.
NJ-12 blends university towns, state-capital bureaucracy, and dense suburban corridors to produce some of the most consistent Democratic margins in the state, with Joe Biden and Kamala Harris each carrying it by roughly 25 points.
Across the recorded series it reached a Democratic high of thirty-five points in 2020. Between 2020 and 2024 the district moved eleven points toward the Republican candidate; the 2024 margin was twenty-four points.
A population of 904,378, a 44% non-Hispanic-white share, and a median household income of $113,190 describe the district.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Congressional District 12, New Jersey. Akashic. https://akashic.app/cd/3412/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did Congressional District 12, New Jersey vote in 2024?
In 2024, Congressional District 12, New Jersey voted Democratic by 23.8 points (D+24), carried by the Democratic candidate. Out of 328,546 votes cast, 198,291 went Democratic and 120,060 went Republican.
What is Congressional District 12, New Jersey's political typology?
Akashic places Congressional District 12, New Jersey in the "Texan Right" typology. The typology is a data-driven cluster built from vote share, vote swing, race and ethnicity, income, language spoken at home, religion, and ancestry. Across 5 elections in the dataset, the district has voted Democratic 5 times, Republican 0 times, and other 0 times.
How many people live in Congressional District 12, New Jersey?
Congressional District 12, New Jersey has a population of 904,378 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Congressional District 12, New Jersey?
Median household income in Congressional District 12, New Jersey is $113,190 — above the national median of $80,734. The New Jersey state median is $103,556.
What is the political history of Congressional District 12, New Jersey?
Akashic tracks 5 presidential elections in Congressional District 12, New Jersey from 2008 to 2024. Of those, 5 went Democratic and 0 went Republican. The district's typology — "Texan Right" — captures where that record, its demographics, and its recent swing place it among American communities.