11783 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 11783 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateNew York
CitySeaford
Time ZoneAmerica/New_York
Geo Location40.67767, -73.49062
Population21830
Size9.184 square miles
Median Family Income$159167.00
Median Home Value$524500.00

Population & Demographics

The following information lists the population statistics and breakdown for the 11783 zip code. The total population is 21830, of which, 11206 are male and 10624 are female. With a total area of 9.184 square miles, the population density is 2317 people per square mile. The median age of the population is 42.1 years old. Below you’ll find additional information on the population and demographics of this zip code, including age distribution, race distribution, language spoken, and more.

YearPopulation
201121115
201221131
201321145
201421170
201521598
201621823
201721406
201821265
201921280
202021285
202121830

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 9644.4%
Age 5-913046%
Age 10-1414186.5%
Age 15-1915507.1%
Age 20-2416467.5
Age 25-2911565.3%
Age 30-3412265.6%
Age 35-3910754.9%
Age 40-441297 5.9%
Age 45-4915617.2%
Age 50-5416837.7%
Age 55-5918028.3%
Age 60-6412675.8%
Age 65-6911205.1%
Age 70-7411105.1%
Age 75-797403.4%
Age 80-843411.6%
Age 85 and over5702.6%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 10.4 %
  • Speaks Spanish: 3.8 %
  • Speaks Other Indo-European Language: 4.1 %
  • Speaks Pacific Island Languages: 2 %
  • Speak Other Languages: 0.4 %
Marital Status: 
  • Currently Married: 56.9 %
  • Divorced: 6.9 %
  • Separated (not divorced): 0.6 %
  • Never Married: 29.9 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 11783 zip code is $159167. This is 128.56% greater than the national average. This income places 2.1% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $49999. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.

Annual Income Bracket ($)Number of Families in Bracket
Less than $10,000.0019
$10,000.00 – $14,999.009
$15,000.00 – $24,999.0086
$25,000.00 – $34,999.0093
$35,000.00 – $49,999.00109
$50,000.00 – $74,999.00476
$75,000.00 – $99,999.00567
$100,000.00 – $149,999.001325
$150,000.00 – $199,999,001159
$200,000.00 +2105

YearMedian Family Income ($ USD)
2011111987
2012112837
2013117083
2014118075
2015120789
2016125613
2017139955
2018139269
2019148042
2020152161
2021159167

Income Source# of Households
Wage or Salary5862
Self Employment424
Social Security2411
Dividends, Interest, or Rental1742
Retirement1993
Other696

Total Insured & Uninsured Individuals: 
  • Families Insure: 21399
  • Families Uninsured: 431
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 1993
  • No retirement income: 5101

Education

In the 11783 zip code, 96.6% of individuals over 25 years old have a high school degree or higher, and 46.2% have a bachelors degree or higher. Additionally, 21.6% of individuals 3 years and older are in private school, and 78.4% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 11783 zip, there are an estimated 12200 people in the labor force, of which, 11605 are employed, and 595 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 37.4 minutes. Of the total people that work, 854 worked from home and 11427 commuted. The average number of hours worked is 37.8. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts5910
Services1600
Sales and Office2361
Construction and Maintenance:932
Transportation and Material Moving802





Housing

The median home value for the 11783 zip code is 524500. There is an estimated  7094 number of occupied housing units, the median gross rent in is $2401 per month, and the average monthly housing costs are estimated to be $2637. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,0009
$50,000 – $99,00037
$100,000 – $149,99956
$150,000 – $199,99930
$200,000 – $299,99954
$300,000 – $499,9992856
$500,000 – $999,9993604
$1,000,000+110

Home Year BuiltNumber of Homes
2020 or Later0
2010 – 2019178
2000 – 200989
1980 – 1999327
1960 – 19791297
1940 – 19594564
1939 or earlier639

The median number of rooms in all housing units is 7 rooms.
Monthly Rent ($ USD)Number of Units
Less than $5000
$500 – $9990
$1,000 – $1,49927
$1,500 – $1,99929
$2,000 – $2,499134
$2,499 – $2,99970
$3,000 + 67

Monthly Housing Costs ($)Number of Households
Less than 30036
300-499127
500-799157
800-999129
1000-14991074
1500-1999968
2000-2499806
2500-2999893
3000+2893

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%1599
20%-24.9%576
25%-29.9%632
30%-34.9%334
35+%1219



# of VehiclesHouseholds
None140
11252
23405
3+2297
Home Heating Characteristics: 
  • Utility Gas: 55.6 %
  • Bottle Tank or LP Gas: 0.8 %
  • Electricity: 1.2 %
  • Oil or Kerosene etc: 41.7 %
  • Coal or Coke: 0 %
  • All Other: 0.2 %

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All information sourced from official government sources including Census.gov, the IRS, and the Department of Education.