ZIP Code 11724 - Cold Spring Harbor New York

ZIP Code 11724 is located in Cold Spring Harbor New York. Portions of 11724 are also in Huntington and Laurel Hollow and Lloyd Harbor and Huntington (town) and Oyster Bay (town). 11724 is entirely within Suffolk County. Regionally, it is located in Metro New York City.

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ZIP Code 11724 Quick Stats

ZIP Code NameCold Spring Harbor
Primary CountySuffolk County
ZIP Code TypeStandard
Population (2022)2,874
Area Code(s)363 / 516 / 631 / 934
Current Time
EDT

ZIP Code 11724 Map

11724 Demographics

11724 can be classified socioeconomically as Upper Class class compared to other ZIP Codes in New York based on Median Household Income and Average Adjusted Gross Income. 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%.

Population2,874
Population Growth Rate-13.88%
Population Density841 People per Square Mile
Total Households893
Percentage High Income Households37.0%
Median Household Income (2021)$250,001
Average Adjusted Gross Income (2020)$412,430
Current Unemployment Rate (April 2024)4.0%
Majority Race/EthnictyWhite - 90.35%
Public School Majority Race/EthnictyWhite - 87.18%

11724 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White2,47390.35%
Black00%
Hispanic1585.77%
Asian1063.87%
Native American00%
Hawaiian/Pac. Islander00%

11724 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White88489.38%
Black40.4%
Hispanic525.26%
Asian494.95%
Native American00%
Hawaiian/Pac. Islander00%

11724 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College663.76%
Bachelor Degree62035.33%
High School Diploma22412.76%
No High School Diploma00%
GED or Alternate281.6%
1 or More Years of College774.39%
Associates Degree1578.95%
Masters Degree35019.94%
Professional Degree17710.09%
Doctorate Degree563.19%

11724 Geography

Coordinates40.86377335,-73.45348358
Adjacent ZIP Codes
Cities/Towns in 11724
RegionMetro New York City
Metropolitan/Micropolitan Stat AreaNew York-Newark-Jersey City, NY-NJ-PA
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area3 Square Miles

11724 Politics

US Congressional Districts in 11724
New York State Assembly Districts in 11724
New York State Senate Districts in 11724

11724 Schools

11724 Weather and Climate Data

Plant Hardiness ZoneZone 7a: 0F to 5F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 11 - 20
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion59g - Long Island Sound Coastal Lowland

11724 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)23243140505965645746372844
Avg Max Temp (°F)38404959707884827464534361
Avg Precip (In.)4.073.084.344.274.293.863.914.044.093.794.13.947.74

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