| ZIP Code | 11724 |
| ZIP Code Name | Cold Spring Harbor |
| Primary County | Suffolk County |
| ZIP Code Type | Standard |
| Population (2021) | 2,916 |
| Area Code(s) | 631 / 934 |
| Current Time | EDT |
11724 is a United States ZIP Code located in Cold Spring Harbor New York. Portions of 11724 are also in Laurel Hollow and Lloyd Harbor and Huntington and Huntington (town) and Oyster Bay (town). 11724 is entirely within Suffolk County. 11724 is within Metro New York City.
11724 can be classified socioeconically as a Upper Class class zipcode in comparison to other zipcodes in New York based on Median Household Income and Average Adjusted Gross Income. Measuring level of educational attainment the majority of adults in 11724 have at least a Bachelor Degree. The majority race/ethnicity residing in 11724 is White. The majority race/ethnicity attending public schools in 11724 is White. The current unemployment level in 11724 is 4.0%.
| Population | 2,916 |
| Population Growth Rate | -13.88% |
| Population Density | 853 People per Square Mile |
| Total Households | 893 |
| Percentage High Income Households | 37.0% |
| Median Houshold Income (2021) | $250,001 |
| Average Adjusted Gross Income (2019) | $378,430 |
| Current Unemployment Rate (February 2023) | 4.0% |
| Majority Race/Ethnicty | White - 90.35% |
| Public School Majority Race/Ethnicty | White - 87.18% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 2,473 | 90.35% |
| Black | 0 | 0% |
| Hispanic | 158 | 5.77% |
| Asian | 106 | 3.87% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 884 | 89.38% |
| Black | 4 | 0.4% |
| Hispanic | 52 | 5.26% |
| Asian | 49 | 4.95% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
| Highest Education Level Attained | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 66 | 3.75% |
| Bachelor Degree | 620 | 35.27% |
| High School Diploma | 224 | 12.74% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 28 | 1.59% |
| 1 or More Years of College | 77 | 4.38% |
| Associates Degree | 157 | 8.93% |
| Masters Degree | 350 | 19.91% |
| Professional Degree | 177 | 10.07% |
| Doctorate Degree | 56 | 3.19% |
| Coordinates | 40.86377335,-73.45348358 |
| Adjacent ZIP Codes | |
| Cities/Towns in 11724 | |
| Region | Metro New York City |
| Metropolitan/Micropolitan Stat Area | New York-Newark-Jersey City, NY-NJ-PA |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 3 Square Miles |
| US Congressional Districts in 11724 | |
| New York State Assembly Districts in 11724 | |
| New York State Senate Districts in 11724 |
| School Districts in 11724 |