Unified School District · NY
Sag Harbor Union Free School District
Sag Harbor Union Free School District is a unified school district in New York with a community population of 8,610. The median household income is $127,902 and the median age is 53.5.
8,610
Population
643
People / sq mi
$127,902
Median Income
53.5
Median Age
Sag Harbor Union Free School District covers 13 sq mi of land at 642.6 people per square mile.
Race & Ethnicity
| White | 80.3% |
| Black or African American | 0.0% |
| Asian | 56.6% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$127,902
Median Household Income
$99,802
Per Capita Income
1.5%
Poverty Rate
2.0%
Unemployment
Housing
$1,234,000
Median Home Value
$3,086
Median Rent
84.9%
Homeownership
Education Attainment
92.8%
High School+
53.6%
Bachelor's+
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State rankings
Frequently Asked Questions
Sag Harbor Union Free School District serves a community with a population of 8,610 according to the latest Census ACS 5-Year estimates. This unified school district is located in New York.
The median household income in Sag Harbor Union Free School District is $127,902, with a per capita income of $99,802. The poverty rate is 1.5%.
Sag Harbor Union Free School District is 80.3% White, 0.0% Black or African American, 56.6% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Sag Harbor Union Free School District, 92.8% of adults have a high school diploma or higher, and 53.6% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Sag Harbor Union Free School District is $1,234,000, with a median rent of $3,086. The homeownership rate is 84.9%.
More from New York
Data for Sag Harbor 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: 3625380).
The this entity record above pulls directly from the U.S. Census Bureau ACS and decennial files. What follows is the per-entity context — how this entity sits in the broader U.S. population demographics distribution and which underlying factors drive the headline numbers.
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.