Islandia, NY ZIP Codes
One ZIP code serves Islandia, New York: 11749. Together they are home to 3,600 residents in 1,217 households.
Islandia village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 3,600 |
| Households | 1,217 |
| Median household income | $116,313 |
| Median home value | $477,400 |
| Median age | 43.3 |
| Median rent | $2,019 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 3,600 |
| Households (sum of ZIP codes) | 1,217 |
| Median household income, range across ZIP codes | $116,313 (11749) to $116,313 (11749) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $116,313 |
| Homeowners | 96.0% |
| Households with kids under 18 | 23.9% |
| Moved in the past year | 7.1% |
| Carrier routes in EDDM2GO's route library | 4 routes, 1,148 homes (1 of 1 ZIP codes) |
Every ZIP code in Islandia
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11749 | Islandia | 3,600 | 1,217 | $116,313 | $477,400 | 96.0% | 23.9% | 7.1% | 4 | 1,631 | 100% of its land; mailing city |
A ZIP code is listed for Islandia when at least 10% of its land lies inside Islandia village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Islandia. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Islandia.
Counties
- Suffolk County — 108 ZIP codes
Price a mailing to Islandia ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Islandia, NY?
- 11749. A ZIP code is listed for Islandia when at least 10% of its land lies inside Islandia village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Islandia.
- What is the population of Islandia, NY?
- The Census Bureau counts 3,600 residents inside Islandia village limits (ACS 2020–2024). The 1 ZIP code that serve Islandia hold 3,600 residents in all.
- What is the median household income in Islandia, NY?
- $116,313 inside Islandia village limits, per the Census Bureau. Across its ZIP codes the medians run from $116,313 to $116,313.
- How many carrier routes and mailboxes are in Islandia, NY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 4 carrier routes reaching 1,148 residential and 483 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.