Unified School District · NY
Mount Sinai Union Free School District
Mount Sinai Union Free School District is a unified school district in New York with a community population of 11,074. The median household income is $152,892 and the median age is 49.3.
11,074
Population
1762
People / sq mi
$152,892
Median Income
49.3
Median Age
Mount Sinai Union Free School District covers 6 sq mi of land at 1761.7 people per square mile.
Race & Ethnicity
| White | 83.8% |
| Black or African American | 0.0% |
| Asian | 50.6% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$152,892
Median Household Income
$65,712
Per Capita Income
0.7%
Poverty Rate
1.3%
Unemployment
Housing
$643,300
Median Home Value
$3,088
Median Rent
92.7%
Homeownership
Education Attainment
95.5%
High School+
49.8%
Bachelor's+
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State rankings
Frequently Asked Questions
Mount Sinai Union Free School District serves a community with a population of 11,074 according to the latest Census ACS 5-Year estimates. This unified school district is located in New York.
The median household income in Mount Sinai Union Free School District is $152,892, with a per capita income of $65,712. The poverty rate is 0.7%.
Mount Sinai Union Free School District is 83.8% White, 0.0% Black or African American, 50.6% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Mount Sinai Union Free School District, 95.5% of adults have a high school diploma or higher, and 49.8% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Mount Sinai Union Free School District is $643,300, with a median rent of $3,088. The homeownership rate is 92.7%.
More from New York
Data for Mount Sinai Union Free School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 3620040).
For this entity, the underlying data on this page comes from the U.S. Census Bureau ACS and decennial files. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.