Central Islip, NY ZIP Codes
2 ZIP codes serve Central Islip, New York: 11722 and 11752. Together they are home to 48,237 residents in 12,706 households. Median household income ranges from $114,049 in 11722 to $151,917 in 11752.
Central Islip Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 38,373 |
| Households | 9,545 |
| Median household income | $113,707 |
| Median home value | $436,400 |
| Median age | 34.6 |
| Median rent | $2,071 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 48,237 |
| Households (sum of ZIP codes) | 12,706 |
| Median household income, range across ZIP codes | $114,049 (11722) to $151,917 (11752) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $123,127 |
| Homeowners | 80.6% |
| Households with kids under 18 | 39.8% |
| Moved in the past year | 6.5% |
| Carrier routes in EDDM2GO's route library | 28 routes, 13,195 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Central Islip: 11752 ($151,917)
- Most residents: 11722 (39,033 people)
- Highest homeownership: 11752 (88.2% own their home)
- Most households with kids: 11722 (41.3% of households)
- Most new movers: 11722 (7.1% moved in last year)
- Youngest median age: 11722 (34.9 years)
- Highest median home value: 11752 ($527,700)
Every ZIP code in Central Islip
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11722 | Central Islip | 39,033 | 9,660 | $114,049 | $436,600 | 78.2% | 41.3% | 7.1% | 20 | 10,528 | 97% of its land; mailing city |
| 11752 | Islip Terrace | 9,204 | 3,046 | $151,917 | $527,700 | 88.2% | 35.1% | 3.9% | 8 | 3,285 | 10% of its land |
A ZIP code is listed for Central Islip when at least 10% of its land lies inside the Central Islip Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Central Islip. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Central Islip.
Counties
- Suffolk County — 108 ZIP codes
Nearby cities sharing these ZIP codes
- Islip Terrace — 1 ZIP code
Price a mailing to Central Islip ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Central Islip, NY?
- 11722 and 11752. A ZIP code is listed for Central Islip when at least 10% of its land lies inside the Central Islip Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Central Islip.
- What is the population of Central Islip, NY?
- The Census Bureau counts 38,373 residents inside Central Islip Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Central Islip hold 48,237 residents in all.
- What is the median household income in Central Islip, NY?
- $113,707 inside Central Islip Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $114,049 to $151,917.
- Which Central Islip ZIP code has the highest median household income?
- 11752, at $151,917, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Central Islip, NY?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 28 carrier routes reaching 13,195 residential and 617 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.