Cumberland County, New Jersey: New American county. In 2024, voted R+4%. Republican peak: R+56 in 1928.
Key facts
- 2024 presidential margin
- R+4MIT Election Lab
- Political typology
- New AmericanAkashic typology
- Population
- 153,3052024 5-year
- Median household income
- $67,4362024 5-year
- White (non-Hispanic)
- 46.9%2024 5-year
- Black
- 17.2%2024 5-year
- Hispanic / Latino
- 35.7%2024 5-year
- Peak Democratic margin
- D+45 in 1964MIT Election Lab
- Peak Republican margin
- R+56 in 1928MIT Election Lab
- Most similar
- Atlantic County, NJ · similarity 0.97
2024 results by precinct
2024 precinct map of Cumberland CountyPrecinct-level 2024 presidential results for Cumberland County, with each precinct boundary colored by Democratic-vs-Republican margin.
—
Margin—
Turnout—
Harris +50Trump +50
Real precinct boundaries. Hover for vote totals.
presidential history
Presidential margin, 1876–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1876 | No data |
| 1880 | No data |
| 1884 | No data |
| 1888 | No data |
| 1892 | −7.1% |
| 1896 | −27.3% |
| 1900 | −23.7% |
| 1904 | −35.6% |
| 1908 | −18.8% |
| 1912 | +18.8% |
| 1916 | −10.3% |
| 1920 | −42.6% |
| 1924 | −49.4% |
| 1928 | −56.1% |
| 1932 | −14.3% |
| 1936 | +17.0% |
| 1940 | +8.2% |
| 1944 | +4.0% |
| 1948 | −4.2% |
| 1952 | −7.1% |
| 1956 | −16.3% |
| 1960 | +4.3% |
| 1964 | +45.4% |
| 1968 | +7.2% |
| 1972 | −17.0% |
| 1976 | +17.2% |
| 1980 | −8.4% |
| 1984 | −16.1% |
| 1988 | −8.6% |
| 1992 | +5.7% |
| 1996 | +23.0% |
| 2000 | +19.1% |
| 2004 | +6.6% |
| 2008 | +21.6% |
| 2012 | +24.2% |
| 2016 | +6.1% |
| 2020 | +6.1% |
| 2024 | −3.7% |
DemocraticRepublican
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 26,577 | 28,675 | 55,952 | ||
| D | 32,742 | 28,952 | 62,091 | ||
| D | 27,771 | 24,453 | 54,331 | ||
| D | 34,055 | 20,658 | 55,369 | ||
| D | 34,919 | 22,360 | 58,065 | ||
| D | 27,875 | 24,362 | 53,185 | ||
| D | 28,188 | 18,882 | 48,684 | ||
| D | 25,444 | 14,744 | 46,533 | ||
| D | 22,220 | 19,253 | 52,116 | ||
| R | 21,869 | 26,024 | 48,349 | ||
| R | 21,141 | 29,398 | 51,155 | ||
| R | 19,356 | 23,242 | 46,403 | ||
| D | 29,165 | 20,535 | 50,287 | ||
| R | 18,692 | 26,409 | 45,392 | ||
| D | 21,661 | 18,388 | 45,488 | ||
| D | 33,593 | 12,611 | 46,215 | ||
| D | 23,199 | 21,283 | 44,512 | ||
| R | 17,309 | 24,067 | 41,444 | ||
| R | 18,929 | 21,819 | 40,859 | ||
| R | 15,195 | 16,556 | 32,313 | ||
| D | 15,674 | 14,477 | 30,218 | ||
| D | 19,251 | 16,322 | 35,680 | ||
| D | 20,492 | 14,500 | 35,292 | ||
| R | 12,371 | 16,668 | 29,971 | ||
| R | 6,694 | 23,921 | 30,699 | ||
| R | 4,780 | 15,691 | 22,084 | ||
| R | 4,487 | 11,913 | 17,427 | ||
| R | 4,573 | 5,692 | 10,917 | ||
| O | 3,858 | 1,895 | 10,424 | ||
| R | 4,521 | 6,770 | 11,970 | ||
| R | 3,317 | 7,402 | 11,485 | ||
| R | 4,036 | 6,780 | 11,562 | ||
| R | 3,877 | 7,018 | 11,488 | ||
| R | 4,732 | 5,517 | 11,063 | ||
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Demographics
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
Italian
12.5%
German
9.2%
Irish
7.9%
English
6.2%
American
3.5%
Polish
2.2%
French
1.0%
African American
13.8%
Multiple ancestry combinations reported; no single grouping above 1%.
American Indian, Alaska Native, Native Hawaiian, and Pacific Islander combined.
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: 37.7 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
$67,436
Cumberland County ranks near the middle of US counties.
Cumberland County$67,436
New Jersey$103,556
United States$80,734
Cumberland County ranks near the middle of US counties by median household income.
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Poverty rate
All persons below federal poverty line
15.6%
Children face moderate poverty.
Children under 1820.7%
Working age (18–64)13.4%
Seniors (65+)18.1%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
69.8%
speak English only
Spanish25.7%
Other Indo-European3.0%
Asian & Pacific Islander0.7%
Other languages0.7%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 56.3% of residents not counted as adherents by any reporting body.
Cumberland's blend of agricultural communities, a majority-minority population, and persistent economic hardship makes it one of New Jersey's genuine swing counties — its R+3.8 margin in 2024 reversed a Democratic lean held through much of the prior decade.
Cumberland County has leaned Republican in recent presidential elections, reaching a Democratic margin of forty-five points in 1964. Between 2020 and 2024 it moved ten points toward the Republican candidate — part of the sharpest rightward shift recorded among any group of places in the country.
Its demographics describe the shift: a 47% non-Hispanic-white share, a median household income of $67,436, and a population of 153,305. The county's voting pattern over the last decade is most similar to that of Atlantic County and Clinton County.
Most similar counties
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.
Cumberland County, New Jersey. Akashic. https://akashic.app/county/34011/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
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Frequently asked questions
How did Cumberland County, New Jersey vote in 2024?
In 2024, Cumberland County, New Jersey voted Republican by 3.7 points (R+4), carried by the Republican candidate. Out of 55,952 votes cast, 26,577 went Democratic and 28,675 went Republican.
What is Cumberland County, New Jersey's political typology?
Akashic places Cumberland County, New Jersey in the "New American" typology — Communities where a large share of households speak a language other than English — multilingual, Democratic-leaning overall, yet the hardest-swinging bloc toward the Republican Party in 2024. 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 38 elections in the dataset, the county has voted Democratic 15 times, Republican 18 times, and other 1 times.
When did Cumberland County, New Jersey last vote Democratic?
The most recent presidential election in which Cumberland County, New Jersey voted Democratic was 2020.
How many people live in Cumberland County, New Jersey?
Cumberland County, New Jersey has a population of 153,305 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Cumberland County, New Jersey?
Median household income in Cumberland County, New Jersey is $67,436 — below the national median of $80,734. The New Jersey state median is $103,556.
What is the political history of Cumberland County, New Jersey?
Akashic tracks 38 presidential elections in Cumberland County, New Jersey from 1876 to 2024. Of those, 15 went Democratic and 18 went Republican. The county's typology — "New American" — captures where that record, its demographics, and its recent swing place it among American communities.