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Mountain Lakes borough, NJ

ZIP 07046 — People & Community

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

Wealthy AreaLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 07046

07046 has a population of 4,535 with a median age of 43.6 yrs (54.2% male).

Race & Ethnicity
White
79.7%+29% vs US avg
x
Black
0.0%
x
Asian
13.3%+125% vs US avg
x
Hispanic
3.6%-81% vs US avg
x
Other / Two+
3.5%
x
Age Groups
0–17
33.9%+54% vs US avg
x
18–64
54.7%-11% vs US avg
x
65+
11.4%-30% vs US avg
x
Education
Less than HS
2.0%-82% vs US avg
x
High school
7.9%-70% vs US avg
x
Some college
5.7%-80% vs US avg
x
Bachelor's+
84.4%+150% vs US avg
x
Marital Status
Married
67.1%+39% vs US avg
x
Never married
20.4%-40% vs US avg
x
Divorced
8.8%-15% vs US avg
x
Widowed / Separated
3.8%
x
Diversity Index
35/100

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

Social & household profile

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

Poverty Rate
1.3%-89% vs US avg
x
Foreign Born
39.8%+186% vs US avg
x
Veterans
2.2%-63% vs US avg
x
Disability
5.5%-59% vs US avg
x
Single Parent
1.8%-78% vs US avg
x
Recent Births
23.1%+298% vs US avg
x
Top ancestry
ItalianIrishEnglish

Health & Community Indicators in 07046

Poverty Rate
1.3%-89% vs US avg
x
Veterans
2.2%-63% vs US avg
x
Foreign Born
39.8%+186% vs US avg
x
Single Parent
1.8%-78% vs US avg
x
Disability
5.5%-59% vs US avg
x
Uninsured
0.5%-93% vs US avg
x
SNAP Benefits
0.0%
x
Private School
0.9%-91% vs US avg
x
Recent Births
23.1%+298% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population4,535
Median age43.6
Poverty rate1.3%
Demographics statistics
Demographics
White79.7%
Hispanic3.6%
Black0.0%
Asian13.3%
Foreign-born39.8%