East Islip, NY ZIP Codes
One ZIP code serves East Islip, New York: 11730. Together they are home to 14,247 residents in 4,994 households.
East Islip Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 13,573 |
| Households | 4,612 |
| Median household income | $147,996 |
| Median home value | $593,200 |
| Median age | 43.1 |
| Median rent | $2,708 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 14,247 |
| Households (sum of ZIP codes) | 4,994 |
| Median household income, range across ZIP codes | $145,652 (11730) to $145,652 (11730) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $145,652 |
| Homeowners | 84.7% |
| Households with kids under 18 | 30.6% |
| Moved in the past year | 8.1% |
| Carrier routes in EDDM2GO's route library | 13 routes, 5,166 homes (1 of 1 ZIP codes) |
Every ZIP code in East Islip
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11730 | East Islip | 14,247 | 4,994 | $145,652 | $594,200 | 84.7% | 30.6% | 8.1% | 13 | 5,467 | 88% of its land; mailing city |
A ZIP code is listed for East Islip when at least 10% of its land lies inside the East Islip Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is East Islip. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside East Islip.
Counties
- Suffolk County — 108 ZIP codes
Price a mailing to East Islip ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in East Islip, NY?
- 11730. A ZIP code is listed for East Islip when at least 10% of its land lies inside the East Islip Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is East Islip.
- What is the population of East Islip, NY?
- The Census Bureau counts 13,573 residents inside East Islip Census-designated place (ACS 2020–2024). The 1 ZIP code that serve East Islip hold 14,247 residents in all.
- What is the median household income in East Islip, NY?
- $147,996 inside East Islip Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $145,652 to $145,652.
- How many carrier routes and mailboxes are in East Islip, NY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 13 carrier routes reaching 5,166 residential and 299 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.