ZIP Code 11780 - Saint James New York

ZIP Code 11780 is located in Saint James New York. Portions of 11780 are also in Nissequogue and Head of the Harbor and St. James and Kings Park and Nesconset and Smithtown (town) and Brookhaven (town). 11780 is entirely within Suffolk County. Regionally, it is located in Metro New York City.

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ZIP Code 11780 Quick Stats

ZIP Code NameSaint James
Primary CountySuffolk County
ZIP Code TypeStandard
Population (2022)15,617
Area Code(s)631 / 934
Current Time
EDT

ZIP Code 11780 Map

11780 Demographics

11780 can be classified socioeconomically as Middle 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 11780 is White. The majority race/ethnicity attending public schools in 11780 is White. The current unemployment level in 11780 is 4.0%.

Population15,617
Population Growth Rate2.40%
Population Density1,364 People per Square Mile
Total Households5,079
Percentage High Income Households18.9%
Median Houshold Income (2021)$139,365
Average Adjusted Gross Income (2020)$237,230
Current Unemployment Rate (February 2024)4.0%
Majority Race/EthnictyWhite - 86.23%
Public School Majority Race/EthnictyWhite - 81.84%

11780 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White14,48086.23%
Black3311.97%
Hispanic1,3287.91%
Asian6533.89%
Native American00%
Hawaiian/Pac. Islander00%

11780 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White2,35383.59%
Black351.24%
Hispanic2609.24%
Asian1595.65%
Native American50.18%
Hawaiian/Pac. Islander30.11%

11780 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College6106.29%
Bachelor Degree2,39924.72%
High School Diploma2,33424.05%
No High School Diploma790.81%
GED or Alternate1051.08%
1 or More Years of College1,23012.67%
Associates Degree7597.82%
Masters Degree1,51715.63%
Professional Degree5425.58%
Doctorate Degree1301.34%

11780 Geography

Coordinates40.89076233,-73.16992950
Adjacent ZIP Codes
Cities/Towns in 11780
RegionMetro New York City
Metropolitan/Micropolitan Stat AreaNew York-Newark-Jersey City, NY-NJ-PA
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area11 Square Miles

11780 Politics

US Congressional Districts in 11780
New York State Assembly Districts in 11780
New York State Senate Districts in 11780

11780 Weather and Climate Data

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

11780 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)23243139495965645746372844
Avg Max Temp (°F)39414959707884827564544361
Avg Precip (In.)4.23.214.434.243.993.863.434.163.713.794.014.0847.13

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