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Mount Sinai CDP, NY

ZIP 11766 — People & Community

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

Wealthy AreaLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 11766

11766 has a population of 11,481 with a median age of 47.7 yrs (48.7% male).

Race & Ethnicity
White
84.7%+38% vs US avg
x
Black
1.9%-85% vs US avg
x
Asian
3.8%-35% vs US avg
x
Hispanic
10.1%-46% vs US avg
x
Age Groups
0–17
23.7%+8% vs US avg
x
18–64
49.0%-21% vs US avg
x
65+
27.3%+67% vs US avg
x
Education
Less than HS
4.7%-58% vs US avg
x
High school
21.6%-17% vs US avg
x
Some college
22.4%-22% vs US avg
x
Bachelor's+
51.3%+52% vs US avg
x
Marital Status
Married
69.1%+44% vs US avg
x
Never married
22.0%-35% vs US avg
x
Divorced
4.7%-54% vs US avg
x
Widowed / Separated
4.2%
x
Diversity Index
27/100

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

Social & household profile

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

Poverty Rate
1.9%-83% vs US avg
x
Foreign Born
10.2%-27% vs US avg
x
Veterans
6.5%+8% vs US avg
x
Disability
8.3%-38% vs US avg
x
Single Parent
1.0%-88% vs US avg
x
Recent Births
31.5%+442% vs US avg
x
Top ancestry
ItalianIrishGerman

Health & Community Indicators in 11766

Poverty Rate
1.9%-83% vs US avg
x
Veterans
6.5%+8% vs US avg
x
Foreign Born
10.2%-27% vs US avg
x
Single Parent
1.0%-88% vs US avg
x
Disability
8.3%-38% vs US avg
x
Uninsured
1.8%-78% vs US avg
x
SNAP Benefits
2.1%-82% vs US avg
x
Private School
0.6%-95% vs US avg
x
Recent Births
31.5%+442% vs US avg
x
Smartphone Only
0.0%-100% vs US avg
x

People & Community key statistics

Population statistics
Population
Population11,481
Median age47.7
Poverty rate1.9%
Demographics statistics
Demographics
White84.7%
Hispanic10.1%
Black1.9%
Asian3.8%
Foreign-born10.2%