New Jersey 30th State Senate District, New Jersey: Republican loyalist district. In 2024, voted R+26%. Republican peak: R+26 in 2024.
Key facts
- 2024 presidential margin
- R+26MIT Election Lab
- Political archetype
- Republican loyalistAkashic typology
- Population
- 226,2612024 5-year
- Median household income
- $103,9482024 5-year
- White (non-Hispanic)
- 79.7%2024 5-year
- Black
- 4.2%2024 5-year
- Hispanic / Latino
- 11.7%2024 5-year
- Peak Republican margin
- R+26 in 2024MIT Election Lab
Constituent county margins for State Senate District 30, NJOne cell per constituent county, colored by 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), ordered bluest first.
R+60D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
5 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 43,927 | 74,802 | 120,476 | ||
| R | 50,266 | 72,051 | 124,210 | ||
| R | 37,366 | 60,525 | 102,013 | ||
| R | 40,021 | 51,147 | 92,347 | ||
| R | 43,756 | 55,836 | 101,040 |
Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
Italian
20.6%
Irish
18.0%
German
11.5%
Polish
6.5%
English
6.2%
American
6.1%
Scottish
1.2%
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.
Age distribution by sex
Median age: 42.0 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.
Median household income
2024 inflation-adjusted dollars
$103,948
State Senate District 30 ranks near the middle of US counties.
State Senate District 30$103,948
New Jersey$103,556
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
8.9%
Child poverty is below the national average.
Children under 1812.5%
Working age (18–64)7.4%
Seniors (65+)9.6%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
84.7%
speak English only
Spanish6.8%
Other Indo-European5.4%
Asian & Pacific Islander1.8%
Other languages1.2%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 52.6% of residents not counted as adherents by any reporting body.
With a 2024 presidential margin of R+46.5, this South Jersey district ranks among the state's most reliably conservative constituencies, where statewide Democrats routinely face steep structural headwinds.
The Republican margin in New Jersey 30th State Senate District reached its widest at twenty-six points in 2024. The margin in 2024 was twenty-six points, in line with the district's deep historical pattern.
Its loyalty is rooted in its place. Median household income of $103,948, a 80% non-Hispanic-white share, and a population of 226,261 together describe a district whose political habits are deeply settled.
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
State Senate District 30, New Jersey — The Long Memory. Akashic Intelligence — The Long Memory. https://tiers.akashic.app/sld-upper/34030/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did State Senate District 30, New Jersey vote in 2024?
In 2024, State Senate District 30, New Jersey voted Republican by 25.6 points (R+26), carried by the Republican candidate. Out of 120,476 votes cast, 43,927 went Democratic and 74,802 went Republican.
What is State Senate District 30, New Jersey's political archetype?
Akashic classifies State Senate District 30, New Jersey as a "Republican loyalist" district based on its long-arc presidential voting pattern. Across 5 elections in the dataset, the district has voted Democratic 0 times, Republican 5 times, and other 0 times.
How many people live in State Senate District 30, New Jersey?
State Senate District 30, New Jersey has a population of 226,261 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in State Senate District 30, New Jersey?
Median household income in State Senate District 30, New Jersey is $103,948 — above the national median of $80,734. The New Jersey state median is $103,556.
What is the political history of State Senate District 30, New Jersey?
Akashic tracks 5 presidential elections in State Senate District 30, New Jersey from 2008 to 2024. Of those, 0 went Democratic and 5 went Republican. The district's archetype — "Republican loyalist" — captures the overall trajectory of that voting record.