Cold Spring Harbor, NY ZIP Codes
One ZIP code serves Cold Spring Harbor, New York: 11724. Together they are home to 3,073 residents in 1,017 households.
Cold Spring Harbor Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 3,220 |
| Households | 1,030 |
| Median household income | $250,001 |
| Median home value | $1,587,900 |
| Median age | 40.4 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 3,073 |
| Households (sum of ZIP codes) | 1,017 |
| Median household income, range across ZIP codes | $250,001 (11724) to $250,000+ (11724) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $250,001 |
| Homeowners | 92.7% |
| Households with kids under 18 | 50.0% |
| Moved in the past year | 5.6% |
| Carrier routes in EDDM2GO's route library | 3 routes, 1,052 homes (1 of 1 ZIP codes) |
Every ZIP code in Cold Spring Harbor
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11724 | Cold Spring Harbor | 3,073 | 1,017 | $250,000+ | $1,641,000 | 92.7% | 50.0% | 5.6% | 3 | 1,119 | 85% of its land; mailing city |
A ZIP code is listed for Cold Spring Harbor when at least 10% of its land lies inside the Cold Spring Harbor Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Cold Spring Harbor. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Cold Spring Harbor.
Counties
- Suffolk County — 108 ZIP codes
Price a mailing to Cold Spring Harbor ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Cold Spring Harbor, NY?
- 11724. A ZIP code is listed for Cold Spring Harbor when at least 10% of its land lies inside the Cold Spring Harbor Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Cold Spring Harbor.
- What is the population of Cold Spring Harbor, NY?
- The Census Bureau counts 3,220 residents inside Cold Spring Harbor Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Cold Spring Harbor hold 3,073 residents in all.
- What is the median household income in Cold Spring Harbor, NY?
- $250,001 inside Cold Spring Harbor Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $250,001 to $250,000+.
- How many carrier routes and mailboxes are in Cold Spring Harbor, NY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 3 carrier routes reaching 1,052 residential and 67 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.