Northwest Harbor, NY ZIP Codes
One ZIP code serves Northwest Harbor, New York: 11937. Together they are home to 21,882 residents in 8,584 households. That is more than the 5,205 people counted inside Northwest Harbor Census-designated place, because these ZIP codes reach past its boundary.
Northwest Harbor Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 5,205 |
| Households | 2,149 |
| Median household income | $160,375 |
| Median home value | $1,573,300 |
| Median age | 47.9 |
| Median rent | $1,807 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 21,882 |
| Households (sum of ZIP codes) | 8,584 |
| Median household income, range across ZIP codes | $129,883 (11937) to $129,883 (11937) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $129,883 |
| Homeowners | 76.9% |
| Households with kids under 18 | 27.1% |
| Moved in the past year | 8.0% |
| Carrier routes in EDDM2GO's route library | 17 routes, 11,201 homes (1 of 1 ZIP codes) |
Every ZIP code in Northwest Harbor
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11937 | East Hampton | 21,882 | 8,584 | $129,883 | $1,115,100 | 76.9% | 27.1% | 8.0% | 17 | 11,762 | 39% of its land |
A ZIP code is listed for Northwest Harbor when at least 10% of its land lies inside the Northwest Harbor Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Northwest Harbor. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Northwest Harbor.
Counties
- Suffolk County — 108 ZIP codes
Nearby cities sharing these ZIP codes
- Springs — 1 ZIP code
- East Hampton North — 1 ZIP code
Price a mailing to Northwest Harbor ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Northwest Harbor, NY?
- 11937. A ZIP code is listed for Northwest Harbor when at least 10% of its land lies inside the Northwest Harbor Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Northwest Harbor.
- What is the population of Northwest Harbor, NY?
- The Census Bureau counts 5,205 residents inside Northwest Harbor Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Northwest Harbor hold 21,882 residents in all.
- What is the median household income in Northwest Harbor, NY?
- $160,375 inside Northwest Harbor Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $129,883 to $129,883.
- How many carrier routes and mailboxes are in Northwest Harbor, NY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 17 carrier routes reaching 11,201 residential and 561 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.