North Sea, NY ZIP Codes
One ZIP code serves North Sea, New York: 11968. Together they are home to 15,312 residents in 5,831 households. That is more than the 6,458 people counted inside North Sea Census-designated place, because these ZIP codes reach past its boundary.
North Sea Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 6,458 |
| Households | 2,358 |
| Median household income | $161,587 |
| Median home value | $1,128,000 |
| Median age | 44.8 |
| Median rent | $3,063 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 15,312 |
| Households (sum of ZIP codes) | 5,831 |
| Median household income, range across ZIP codes | $156,219 (11968) to $156,219 (11968) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $156,219 |
| Homeowners | 84.9% |
| Households with kids under 18 | 29.1% |
| Moved in the past year | 7.6% |
| Carrier routes in EDDM2GO's route library | 15 routes, 8,327 homes (1 of 1 ZIP codes) |
Every ZIP code in North Sea
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11968 | Southampton | 15,312 | 5,831 | $156,219 | $1,326,600 | 84.9% | 29.1% | 7.6% | 15 | 9,266 | 41% of its land |
A ZIP code is listed for North Sea when at least 10% of its land lies inside the North Sea Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is North Sea. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside North Sea.
Counties
- Suffolk County — 108 ZIP codes
Price a mailing to North Sea ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in North Sea, NY?
- 11968. A ZIP code is listed for North Sea when at least 10% of its land lies inside the North Sea Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is North Sea.
- What is the population of North Sea, NY?
- The Census Bureau counts 6,458 residents inside North Sea Census-designated place (ACS 2020–2024). The 1 ZIP code that serve North Sea hold 15,312 residents in all.
- What is the median household income in North Sea, NY?
- $161,587 inside North Sea Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $156,219 to $156,219.
- How many carrier routes and mailboxes are in North Sea, NY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 15 carrier routes reaching 8,327 residential and 933 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.