ZIP Code 11784 - Selden New York

ZIP Code 11784 is located in Selden New York. Portions of 11784 are also in Centereach and Coram and Farmingville and Brookhaven (town). 11784 is entirely within Suffolk County. Regionally, it is located in Metro New York City.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 11784 Quick Stats

ZIP Code NameSelden
Primary CountySuffolk County
ZIP Code TypeStandard
Population (2022)25,425
Area Code(s)631 / 934
Current Time
EDT

ZIP Code 11784 Map

11784 Demographics

11784 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 11784 is White. The majority race/ethnicity attending public schools in 11784 is White. The current unemployment level in 11784 is 4.3%.

Population25,425
Population Growth Rate-1.90%
Population Density4,365 People per Square Mile
Total Households8,027
Percentage High Income Households4.7%
Median Houshold Income (2021)$93,250
Average Adjusted Gross Income (2020)$65,200
Current Unemployment Rate (February 2024)4.3%
Majority Race/EthnictyWhite - 74.02%
Public School Majority Race/EthnictyWhite - 55.02%

11784 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White19,64874.02%
Black1,2904.86%
Hispanic4,17615.73%
Asian1,4215.35%
Native American80.03%
Hawaiian/Pac. Islander00%

11784 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,87956.66%
Black2046.15%
Hispanic90927.41%
Asian3219.68%
Native American20.06%
Hawaiian/Pac. Islander10.03%

11784 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,0776.87%
Bachelor Degree2,53716.19%
High School Diploma5,24233.45%
No High School Diploma3071.96%
GED or Alternate6454.12%
1 or More Years of College2,60616.63%
Associates Degree1,69810.83%
Masters Degree1,2708.1%
Professional Degree1150.73%
Doctorate Degree1761.12%

11784 Geography

Coordinates40.86783981,-73.04052734
Adjacent ZIP Codes
Cities/Towns in 11784
RegionMetro New York City
Metropolitan/Micropolitan Stat AreaNew York-Newark-Jersey City, NY-NJ-PA
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area6 Square Miles

11784 Politics

US Congressional Districts in 11784
New York State Assembly Districts in 11784
New York State Senate Districts in 11784

11784 Schools

School Districts in 11784

11784 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
Ecoregion84a - Cape Cod and Islands

11784 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)23243139495864635645372843
Avg Max Temp (°F)39414960707984827564544362
Avg Precip (In.)4.283.354.434.2843.983.44.263.773.844.124.1947.89

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