NEIGHBORSCORE

Mount Sinai, New York · ZIP 11766

Mount Sinai — ZIP 11766

Crime DataSchools

Mount Sinai (11766) scores 89/100 — Excellent for New York. Safety: Lower reported-crime rate under the available data tier. Schools: Higher reported proficiency and grade-band coverage. A premium market - pricier than most of the state. The typical home value here is $768K.

89OUT OF 100

Overall NeighborScore

A-Excellent

Tap a tab to compare 11766 against its city, state, or the nation.

Lower reported-crime rate under the available data tier.

Safety index95/100
Violent crime share7%
Property crime share93%

Higher reported proficiency and grade-band coverage.

School index82/100
Avg math proficiency73%
Avg reading proficiency71%
Schools nearby3

A premium market - pricier than most of the state.

Affordability index28/100
Typical home value$768K

How this score is calculated: the NeighborScore composite weights crime 53% and schools 47%, each normalized to the local area. Home affordability is shown for context and is not factored into the overall score. Sources & methodology →

Last refreshed — Schools: Aug 2026 · Real estate: Aug 2026 · Demographics: Jun 2026

Nearby Neighborhoods

Not the right fit? See how adjacent ZIPs score — tap to jump over.

Miller Place, New YorkMiller PlaceZIP 11764
85▼4 vs here
Port Jefferson Station, New YorkPort Jefferson StationZIP 11776
80▼9 vs here
Port Jefferson, New YorkPort JeffersonZIP 11777
90▲1 vs here
Sound Beach, New YorkSound BeachZIP 11789
85▼4 vs here

Real Estate Snapshot

Typical Home Value

$768K

Median Rent

—

Days on Market

—

Sale-to-List

—

Typical Home Value — 23 Months

Crime Overview

Total Incidents

1,929

Violent Crime

141

Property Crime

1,788

Crime statistics for this area are estimated from FBI-reported county-level data for Suffolk County, New York (2025). This ZIP does not yet have city-specific monthly crime data, so figures reflect the entire county rather than this ZIP alone.

Full Crime Report →

Nearby Schools

Grades
ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL09–12710
100%
98%
MOUNT SINAI ELEMENTARY SCHOOLKG–04657
62%
62%
MOUNT SINAI MIDDLE SCHOOL05–08617
58%
53%

Directory and latest enrollment: NCES Common Core of Data (SY 2024–25 where reported). Proficiency: U.S. Department of Education EDFacts SY 2021–22; state standards are not directly comparable.

Full School Report →

Demographics

Population

11,481

Median Income

$153K

Homeownership

93%

Median Age

49 yrs

Source: US Census Bureau ACS 5-Year Estimates (2024).

Map

Frequently Asked Questions

ZIP 11766 has a reported-crime score of 95/100. A higher score represents a lower reported-crime rate under the best available data tier for this ZIP; it is not a guarantee of safety. Review the crime report and current local police data before making a decision.
ZIP 11766 has a school score of 82/100. The index combines reported SY 2021–22 math and reading proficiency with grade-band coverage. Nearby or county-level estimates may be used where ZIP-level reporting is sparse, and state assessment standards are not directly comparable.
The latest home value or sale-price figure available for ZIP 11766 is approximately $768K. The profile identifies the underlying source; Zillow ZHVI is a typical home value measure, while Redfin data is a median sale-price measure. These are different metrics and may lag current listings.
ZIP 11766 in Mount Sinai has an overall NeighborScore of 89/100. It combines the crime score (53%) and school score (47%); affordability is context only. Use the component data and its coverage notes rather than treating the composite as a complete measure of livability.