Unified School District · NY
Cold Spring Harbor Central School District
Cold Spring Harbor Central School District is a unified school district in New York with a community population of 8,386. The median household income is $250,001 and the median age is 44.6.
8,386
Population
539
People / sq mi
$250,001
Median Income
44.6
Median Age
Cold Spring Harbor Central School District covers 16 sq mi of land at 539.2 people per square mile.
Race & Ethnicity
| White | 86.2% |
| Black or African American | 0.4% |
| Asian | 66.4% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$250,001
Median Household Income
$131,288
Per Capita Income
1.4%
Poverty Rate
0.7%
Unemployment
Housing
$1,625,500
Median Home Value
$1,891
Median Rent
96.0%
Homeownership
Education Attainment
96.0%
High School+
75.3%
Bachelor's+
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State rankings
Frequently Asked Questions
Cold Spring Harbor Central School District serves a community with a population of 8,386 according to the latest Census ACS 5-Year estimates. This unified school district is located in New York.
The median household income in Cold Spring Harbor Central School District is $250,001, with a per capita income of $131,288. The poverty rate is 1.4%.
Cold Spring Harbor Central School District is 86.2% White, 0.4% Black or African American, 66.4% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Cold Spring Harbor Central School District, 96.0% of adults have a high school diploma or higher, and 75.3% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Cold Spring Harbor Central School District is $1,625,500, with a median rent of $1,891. The homeownership rate is 96.0%.
More from New York
Data for Cold Spring Harbor Central School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 3608010).
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.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. states, metros, cities, and ZIPs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: U.S. Census Bureau ACS, 2026.