| ZIP Code | 11722 |
|---|---|
| City | Central Islip |
| State | New York (NY) |
| County | Suffolk County |
| Area Code | 363/516/631/934 |
| Elevation | 65 ft |
| Latitude | 40.78358 |
|---|---|
| Longitude | -73.196618 |
| Timezone | New York (DST) |
| FIPS | 36103 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 34.1 yrs ↓ 5% since 2019 |
|---|---|
| Avg Household Size | 3.87 |
| Below Poverty | 9.1% ▼ 9% below avg |
| College Grads | 28.7% ▼ 26% below avg |
| Unemployment | 5.7% ▲ 16% above avg |
| No HS Diploma | 1,602 (7.4%) |
| HS Graduate | 8,450 (39.2%) |
| Some College | 3,215 (14.9%) |
| Associates | 2,095 (9.7%) |
| Bachelors | 1,830 (8.5%) |
| Graduate Degree | 4,364 (20.2%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $110,365 ▲ 45% above avg ↑ 47% since 2019 |
|---|---|
| Median Home Value | $407,100 ▲ 46% above avg ↑ 47% since 2019 |
| Home/Income Ratio | 3.7x (nat avg ~3.5x) |
| Median Rent | $2,094/mo ↑ 24% since 2019 |
| Total Units | 10,824 |
| Vacant Units | 947 |
| Avg HH Size | 3.87 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 10,824 |
|---|---|
| Vacant | 947 |
| Owner Occupied | 77.0% |
| Renter Occupied | 23.0% |
| Avg HH Size | 3.87 |
ZIP code 11722 is located in Central Islip, New York, within Suffolk County. With a population of 38,443, this is a highly populated ZIP code with a relatively young community — the median age is 34.1 years. Economically, 11722 is a upper-middle-income ZIP code: the median household income of $110,365 is above the national average.
Real estate in ZIP code 11722 represents a premium housing market. The median home value of $407,100 is above the national average. Renters can expect to pay around $2,094 per month in median rent. Homeownership is strong here — 77.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 47% since 2019.
The population of 11722 is majority Hispanic (61.28%). Residents are moderately educated — 28.7% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 9.1%. Household income has grown by 47% since 2019.
The unemployment rate in 11722 stands at 5.7%, which is above the national average. As in most parts of the country, driving alone is the dominant commute mode at 75%.
Overall, ZIP code 11722 in Central Islip, NY is characterized as upper-middle-income, moderately educated, a relatively young community, and predominantly owner-occupied. With 38,443 residents, a median household income of $110,365, and a median home value of $407,100, it offers a clear picture of life in this part of New York.