| ZIP Code | 11766 |
|---|---|
| City | Mount Sinai |
| State | New York (NY) |
| County | Suffolk County |
| Area Code | 363/516/631/934 |
| Elevation | 160 ft |
| Latitude | 40.939219 |
|---|---|
| Longitude | -73.018666 |
| Timezone | New York (DST) |
| FIPS | 36103 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 47.7 yrs ↑ 5% since 2019 |
|---|---|
| Avg Household Size | 2.95 |
| Below Poverty | 1.9% ▼ 81% below avg |
| College Grads | 62.0% ▲ 60% above avg |
| Unemployment | 3.7% ▼ 25% below avg |
| No HS Diploma | 63 (0.8%) |
| HS Graduate | 1,830 (23.3%) |
| Some College | 591 (7.5%) |
| Associates | 500 (6.4%) |
| Bachelors | 847 (10.8%) |
| Graduate Degree | 4,022 (51.2%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $157,564 ▲ 106% above avg ↑ 18% since 2019 |
|---|---|
| Median Home Value | $632,900 ▲ 127% above avg ↑ 40% since 2019 |
| Home/Income Ratio | 4.0x (nat avg ~3.5x) |
| Median Rent | $3,183/mo |
| Total Units | 4,040 |
| Vacant Units | 177 |
| Avg HH Size | 2.95 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 4,040 |
|---|---|
| Vacant | 177 |
| Owner Occupied | 96.9% |
| Renter Occupied | 3.1% |
| Avg HH Size | 2.95 |
ZIP code 11766 is located in Mount Sinai, New York, within Suffolk County. With a population of 11,481, this is a lightly populated ZIP code with a mature community — the median age is 47.7 years. Economically, 11766 is a affluent ZIP code: the median household income of $157,564 is more than double the national average.
Real estate in ZIP code 11766 represents a premium housing market. The median home value of $632,900 is more than double the national average. Renters can expect to pay around $3,183 per month in median rent. Homeownership is strong here — 96.9% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 40% since 2019.
The population of 11766 is primarily White (81.91%). Residents are highly educated — 62.0% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 1.9%. Household income has grown by 18% since 2019.
The unemployment rate in 11766 stands at 3.7%, which is below the national average. About 14% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 73%.
Overall, ZIP code 11766 in Mount Sinai, NY is characterized as affluent, highly educated, a mature community, and predominantly owner-occupied. With 11,481 residents, a median household income of $157,564, and a median home value of $632,900, it offers a clear picture of life in this part of New York.