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Cold Spring Harbor Central School District, New York

Cold Spring Harbor Central School District is a unified school district in Nassau County and Suffolk County, New York, for grades K–12. About 8,386 people live in it (2020–2024 estimate). It covers 15.6 sq mi (40.3 km²) of land.

New YorkBuffaloYonkers
Cold Spring Harbor Central School District in New York
Huntington Union Free School DistrictNorthport-East Northport Union Free School DistrictOyster Bay-East Norwich Central School District
Cold Spring Harbor Central School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
8,386 ± 519
Grades
K–12
Type
Unified school district
Counties
Nassau County54% of the district’s landSuffolk County46% of the district’s land
Land area
15.6 sq mi (40.3 km²)
Median household income
$250,000 or more
Median home value
$1,625,500 ± $72,837
Water area
18.7 sq mi (48.3 km²)
State
New York
Census code (GEOID)
3608010
Coordinates (central point)
40.925620, -73.463277
Check a point in the school district finder

These coordinates mark a central point for the district, not a school or an address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.

Towns, townships and communities in Cold Spring Harbor Central School District, largest first

  1. Lloyd Harbor (village)3,565 people
  2. Cold Spring Harbor (CDP)3,220 people
  3. Laurel Hollow (village)1,927 people

A town, township, city or borough is listed when at least half its land is in the district; a community, when its central point is. Near a district line, an address can belong to the district next door.

Bordering unified school districts, nearest first

  1. Oyster Bay-East Norwich Central School District3.9 mi southwest
  2. Huntington Union Free School District4.0 mi southeast
  3. Northport-East Northport Union Free School District4.5 mi east
  4. South Huntington Union Free School District7.5 mi south
  5. Syosset Central School District7.8 mi south
  6. Darien School District, Connecticut8.8 mi north
  7. Stamford School District, Connecticut11 mi north

These share a boundary with Cold Spring Harbor Central School District. Distances are straight lines between central points.

Before using this answer for enrollment

A district boundary doesn’t decide which school a student attends; the district’s attendance zones and rules do. Confirm the full address and grade with Cold Spring Harbor Central School District before you rely on it.

See its schools and enrollment on NCES ↗

Find the school district where you are now or find your town or township.