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Hamilton Square CDP, NJ

ZIP 08690 — 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 08690

08690 has a population of 18,996 with a median age of 48.1 yrs (49.7% male).

Race & Ethnicity
White
85.3%+38% vs US avg
x
Black
2.3%-81% vs US avg
x
Asian
6.8%+16% vs US avg
x
Hispanic
7.8%-58% vs US avg
x
Age Groups
0–17
16.1%-27% vs US avg
x
18–64
58.8%-5% vs US avg
x
65+
25.1%+54% vs US avg
x
Education
Less than HS
4.9%-55% vs US avg
x
High school
22.6%-14% vs US avg
x
Some college
27.1%-6% vs US avg
x
Bachelor's+
45.4%+35% vs US avg
x
Marital Status
Married
56.6%+18% vs US avg
x
Never married
26.6%-21% vs US avg
x
Divorced
10.2%-1% vs US avg
x
Widowed / Separated
6.5%
x
Diversity Index
26/100

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

Social & household profile

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

Poverty Rate
3.7%-67% vs US avg
x
Foreign Born
19.5%+40% vs US avg
x
Veterans
5.5%-8% vs US avg
x
Disability
11.3%-16% vs US avg
x
Single Parent
2.8%-66% vs US avg
x
Recent Births
38.1%+557% vs US avg
x
Top ancestry
ItalianIrishGerman

Health & Community Indicators in 08690

Poverty Rate
3.7%-67% vs US avg
x
Veterans
5.5%-8% vs US avg
x
Foreign Born
19.5%+40% vs US avg
x
Single Parent
2.8%-66% vs US avg
x
Disability
11.3%-16% vs US avg
x
Uninsured
4.1%-48% vs US avg
x
SNAP Benefits
2.2%-81% vs US avg
x
Private School
1.1%-89% vs US avg
x
Recent Births
38.1%+557% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population18,996
Median age48.1
Poverty rate3.7%
Demographics statistics
Demographics
White85.3%
Hispanic7.8%
Black2.3%
Asian6.8%
Foreign-born19.5%