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Iselin CDP, NJ

ZIP 08830 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Upper Middle ClassLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 08830

08830 has a population of 19,151 with a median age of 38.4 yrs (51.0% male).

Race & Ethnicity
White
24.6%-60% vs US avg
x
Black
8.1%-34% vs US avg
x
Asian
54.5%+824% vs US avg
x
Hispanic
10.7%-43% vs US avg
x
Other / Two+
2.1%
x
Age Groups
0–17
20.5%-7% vs US avg
x
18–64
63.2%+2% vs US avg
x
65+
16.3%-0% vs US avg
x
Education
Less than HS
11.1%+0% vs US avg
x
High school
20.3%-23% vs US avg
x
Some college
13.7%-53% vs US avg
x
Bachelor's+
55.0%+63% vs US avg
x
Marital Status
Married
62.7%+30% vs US avg
x
Never married
26.8%-21% vs US avg
x
Divorced
5.5%-47% vs US avg
x
Widowed / Separated
5.0%
x
Diversity Index
62/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
6.4%-44% vs US avg
x
Foreign Born
43.0%+209% vs US avg
x
Veterans
1.8%-70% vs US avg
x
Disability
9.0%-33% vs US avg
x
Single Parent
8.5%+5% vs US avg
x
Recent Births
25.0%+331% vs US avg
x
Top ancestry
IrishItalianGerman

Health & Community Indicators in 08830

Poverty Rate
6.4%-44% vs US avg
x
Veterans
1.8%-70% vs US avg
x
Foreign Born
43.0%+209% vs US avg
x
Single Parent
8.5%+5% vs US avg
x
Disability
9.0%-33% vs US avg
x
Uninsured
5.5%-32% vs US avg
x
SNAP Benefits
6.9%-41% vs US avg
x
Private School
0.8%-92% vs US avg
x
Recent Births
25.0%+331% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population19,151
Median age38.4
Poverty rate6.4%
Demographics statistics
Demographics
White24.6%
Hispanic10.7%
Black8.1%
Asian54.5%
Foreign-born43.0%