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Seaville CDP, NJ

ZIP 08230 — People & Community

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

Upper Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 08230

08230 has a population of 5,998 with a median age of 45.2 yrs (52.1% male).

Race & Ethnicity
White
95.8%+56% vs US avg
x
Black
0.2%-98% vs US avg
x
Asian
0.7%-89% vs US avg
x
Hispanic
1.1%-94% vs US avg
x
Other / Two+
2.1%
x
Age Groups
0–17
24.1%+10% vs US avg
x
18–64
48.8%-21% vs US avg
x
65+
27.1%+66% vs US avg
x
Education
Less than HS
1.8%-84% vs US avg
x
High school
29.3%+12% vs US avg
x
Some college
24.8%-14% vs US avg
x
Bachelor's+
44.1%+31% vs US avg
x
Marital Status
Married
65.9%+37% vs US avg
x
Never married
19.1%-43% vs US avg
x
Divorced
8.9%-13% vs US avg
x
Widowed / Separated
6.1%
x
Diversity Index
8/100

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

Social & household profile

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

Poverty Rate
2.1%-81% vs US avg
x
Foreign Born
0.0%
x
Veterans
9.6%+60% vs US avg
x
Disability
10.0%-26% vs US avg
x
Single Parent
1.5%-81% vs US avg
x
Recent Births
89.7%+1447% vs US avg
x
Top ancestry
IrishItalianGerman

Health & Community Indicators in 08230

Poverty Rate
2.1%-81% vs US avg
x
Veterans
9.6%+60% vs US avg
x
Foreign Born
0.0%
x
Single Parent
1.5%-81% vs US avg
x
Disability
10.0%-26% vs US avg
x
Uninsured
1.6%-80% vs US avg
x
SNAP Benefits
1.4%-88% vs US avg
x
Private School
0.0%
x
Recent Births
89.7%+1447% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population5,998
Median age45.2
Poverty rate2.1%
Demographics statistics
Demographics
White95.8%
Hispanic1.1%
Black0.2%
Asian0.7%
Foreign-born0.0%