akashic
1876–2024
Colonia·New Jersey

Colonia moved 24.9 points toward the Republican candidate between 2020 and 2024.

20082024·5 elections
NJ
Colonia
TrumpR+9.4
How it voted
Share of the 2024 vote
Donald TrumpRepublican53.6%5,118
Kamala HarrisDemocratic44.2%4,219
OtherAll other candidates2.2%213
D+60
R+60
1 counties, each filled by 2024 D-vs-R margin.
presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
Presidential margin over timeDemocratic-minus-Republican presidential margin from 2008 to 2024. Most recent: −9.4% in 2024.flipped R · 2024−9.4%DR20082024
Presidential margin over time
YearMargin (D minus R)
2008−2.7%
2012+12.5%
2016−1.6%
2020+15.5%
2024−9.4%
DemocraticRepublican
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
R
−9.4%
4,2195,1189,550
D
+15.5%
4,6213,3718,049
R
−1.6%
4,2964,4389,047
D
+12.5%
4,7503,6958,445
R
−2.7%
4,2124,4458,779

Demographics

Demographic profile

Demographic Profile

Key indicators compared across containing geographies

Demographic Profile. Key indicators compared across containing geographies. ACS values are survey estimates and may include margins of error. Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.
IndicatorColoniaCityNew JerseyStateUnited StatesNation
Race & Ethnicity
White58.4%54.0%61.0%
Black5.2%12.8%12.2%
Asian15.6%10.1%6.0%
Two or more races10.9%12.4%12.6%
Other race10.0%10.7%8.2%
Hispanic or Latino17.5%22.5%19.3%
Income & Age
Median household income$122,713$103,556$84,427
Poverty rate7.4%9.7%12.5%
Median age43.640.339.1
Age 18–249.4%8.4%9.2%
Age 65 and older16.2%17.1%17.2%
Education & Language
Bachelor's degree or higher (25+)48.7%43.6%35.7%
Speaks a non-English language at home37.3%33.1%22.3%
Other Indo-European13.8%5.6%2.0%
Spanish11.5%17.2%13.6%
Russian, Polish, or other Slavic3.9%1.7%0.7%
French (incl. Cajun & Haitian)2.2%1.1%0.7%
Ancestry
Largest ancestryItalian 9.8%Italian 13.7%German 12.5%
2nd-largest ancestryIrish 7.8%Irish 12.1%English 9.5%
3rd-largest ancestryGerman 4.9%German 8.6%Irish 9.4%
Religion
Catholic29.8%County context32.0%18.6%
Evangelical Protestant4.1%County context5.1%16.5%
Unaffiliated or unclaimed50.1%County context47.8%51.5%

ACS values are survey estimates and may include margins of error.

Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.

2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
Italian
9.8%
Irish
7.8%
German
4.9%
Polish
4.7%
American
2.4%
English
2.3%
French
0.6%
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
Language at home
Population aged 5 and older
62.7%
speak English only
Other Indo-European13.8%
Spanish11.5%
Russian, Polish, or other Slavic3.9%
French (incl. Cajun & Haitian)2.2%
Other Asian & Pacific Island2.2%
Chinese (incl. Mandarin & Cantonese)1.1%
Tagalog (incl. Filipino)1.1%
Arabic0.8%
German or other West Germanic0.3%
Other languages0.3%
Korean0.2%
Vietnamese0.1%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Catholic
29.8%
Muslim
4.2%
Evangelical Protestant
4.1%
Hindu
3.8%
Mainline Protestant
3.1%
Orthodox Christian
1.6%
Jewish
1.5%
Black Protestant
0.9%
Other Christian
0.7%
Latter-day Saints
0.2%
Unaffiliated or not counted50.1%
Source · 2020 US Religion Census. The unaffiliated-or-not-counted share is everyone not claimed as an adherent by any reporting body — uncounted congregations as well as the religiously unaffiliated.

Colonia sits in the Mid-Atlantic. In 2024 it voted Republican.

Across the recorded series it reached a Democratic high of 15.5 points in 2020 and a Republican high of 9.4 points in 2024. Between 2020 and 2024 the city moved 24.9 points toward the Republican candidate; the 2024 margin was 9.4 points.

A population of 18,587, a 58% non-Hispanic-white share, and a median household income of $122,713 describe the city.

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.
Colonia, New Jersey. Akashic. https://akashic.app/city/3414380/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did Colonia, New Jersey vote in 2024?
In 2024, Colonia, New Jersey voted Republican by 9.4 points (R+9.4), carried by the Republican candidate. Out of 9,550 votes cast, 4,219 went Democratic and 5,118 went Republican.
What is Colonia, New Jersey's political typology?
Akashic places Colonia, New Jersey in the "" 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 city has voted Democratic 2 times, Republican 3 times, and other 0 times.
When did Colonia, New Jersey last vote Democratic?
The most recent presidential election in which Colonia, New Jersey voted Democratic was 2020.
How many people live in Colonia, New Jersey?
Colonia, New Jersey has a population of 18,587 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Colonia, New Jersey?
Median household income in Colonia, New Jersey is $122,713 — above the national median of $80,734. The New Jersey state median is $103,556.
What is the political history of Colonia, New Jersey?
Akashic tracks 5 presidential elections in Colonia, New Jersey from 2008 to 2024. Of those, 2 went Democratic and 3 went Republican. The city's typology — "" — captures where that record, its demographics, and its recent swing place it among American communities.