Barnum Island, NY ZIP Codes
One ZIP code serves Barnum Island, New York: 11558. Together they are home to 8,454 residents in 3,259 households. That is more than the 2,302 people counted inside Barnum Island Census-designated place, because these ZIP codes reach past its boundary.
Barnum Island Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 2,302 |
| Households | 969 |
| Median household income | $116,250 |
| Median home value | $755,100 |
| Median age | 50.8 |
| Median rent | $3,500 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 8,454 |
| Households (sum of ZIP codes) | 3,259 |
| Median household income, range across ZIP codes | $111,032 (11558) to $111,032 (11558) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $111,032 |
| Homeowners | 67.4% |
| Households with kids under 18 | 29.5% |
| Moved in the past year | 7.2% |
| Carrier routes in EDDM2GO's route library | 8 routes, 3,056 homes (1 of 1 ZIP codes) |
Every ZIP code in Barnum Island
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11558 | Island Park | 8,454 | 3,259 | $111,032 | $635,200 | 67.4% | 29.5% | 7.2% | 8 | 3,355 | 58% of its land |
A ZIP code is listed for Barnum Island when at least 10% of its land lies inside the Barnum Island Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Barnum Island. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Barnum Island.
Counties
- Nassau County — 70 ZIP codes
Price a mailing to Barnum Island ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Barnum Island, NY?
- 11558. A ZIP code is listed for Barnum Island when at least 10% of its land lies inside the Barnum Island Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Barnum Island.
- What is the population of Barnum Island, NY?
- The Census Bureau counts 2,302 residents inside Barnum Island Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Barnum Island hold 8,454 residents in all.
- What is the median household income in Barnum Island, NY?
- $116,250 inside Barnum Island Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $111,032 to $111,032.
- How many carrier routes and mailboxes are in Barnum Island, NY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 8 carrier routes reaching 3,056 residential and 299 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.