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Mamaroneck village, NY

ZIP 10543 — 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 10543

10543 has a population of 21,022 with a median age of 40.5 yrs (50.9% male).

Race & Ethnicity
White
64.0%+4% vs US avg
x
Black
5.3%-57% vs US avg
x
Asian
5.1%-13% vs US avg
x
Hispanic
27.2%+46% vs US avg
x
Age Groups
0–17
23.2%+5% vs US avg
x
18–64
61.0%-1% vs US avg
x
65+
15.9%-3% vs US avg
x
Education
Less than HS
10.8%-3% vs US avg
x
High school
15.3%-41% vs US avg
x
Some college
17.2%-40% vs US avg
x
Bachelor's+
56.6%+68% vs US avg
x
Marital Status
Married
56.2%+17% vs US avg
x
Never married
31.0%-8% vs US avg
x
Divorced
7.2%-30% vs US avg
x
Widowed / Separated
5.6%
x
Diversity Index
51/100

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

Social & household profile

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

Poverty Rate
7.3%-36% vs US avg
x
Foreign Born
25.3%+82% vs US avg
x
Veterans
2.9%-52% vs US avg
x
Disability
9.4%-29% vs US avg
x
Single Parent
4.7%-42% vs US avg
x
Recent Births
37.8%+552% vs US avg
x
Top ancestry
ItalianIrishAmerican

Health & Community Indicators in 10543

Poverty Rate
7.3%-36% vs US avg
x
Veterans
2.9%-52% vs US avg
x
Foreign Born
25.3%+82% vs US avg
x
Single Parent
4.7%-42% vs US avg
x
Disability
9.4%-29% vs US avg
x
Uninsured
6.4%-20% vs US avg
x
SNAP Benefits
8.9%-24% vs US avg
x
Private School
0.7%-93% vs US avg
x
Recent Births
37.8%+552% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population21,022
Median age40.5
Poverty rate7.3%
Demographics statistics
Demographics
White64.0%
Hispanic27.2%
Black5.3%
Asian5.1%
Foreign-born25.3%