11783 ZIP Code
Seaford, New york
December 29, 2025
| ZIP Code: | 11783 |
| City/Town: | Seaford |
| County: | Nassau |
| State: | New york |
| ZIP Type: | Standard |
| Population: | 21,916 |
| Median Household Income: | $157,983 |
| Per Capita Income: | $71,712 |
| Total Housing Units: | 7,307 |
| Median Home Value: | $603,000 |
| Land Area: | 3.5 sq miles
9.2 sq km |
| Water Area: | 0.0 sq miles
0.1 sq km |
| Coordinates: | 40.6776, -73.4900 |
Population Information (11783 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total Population: | 21,916 | -- | -- |
| Male: | 11,147 | 50.9% | 49.6% |
| Female: | 10,769 | 49.1% | 50.4% |
| Median Age: | 40.9 yrs | -- | 38.5 yrs |
| Under 5 years: | 911 | 4.2% | 5.7% |
| 5 to 9 years: | 1,281 | 5.8% | 6.0% |
| 10 to 14 years: | 1,190 | 5.4% | 6.5% |
| 15 to 19 years: | 1,730 | 7.9% | 6.6% |
| 20 to 24 years: | 1,587 | 7.2% | 6.7% |
| 25 to 34 years: | 2,997 | 13.7% | 13.7% |
| 35 to 44 years: | 2,221 | 10.1% | 12.9% |
| 45 to 54 years: | 2,857 | 13.0% | 12.4% |
| 55 to 59 years: | 1,892 | 8.6% | 6.5% |
| 60 to 64 years: | 1,447 | 6.6% | 6.4% |
| 65 to 74 years: | 2,190 | 10.0% | 9.7% |
| 75 to 84 years: | 1,097 | 5.0% | 4.8% |
| 85 years and over: | 516 | 2.4% | 2.0% |
Housing Information (11783 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Median home value: | $603,000 | -- | $281,900 |
| Median rooms: | 7.0 | -- | 5.5 |
| Median rent: | $2,639 / mo. | -- | $1,268 / mo. |
| Total housing units: | 7,307 | -- | -- |
| Occupied housing units: | 7,101 | 97.2% | 38.0% |
| Vacant housing units: | 206 | 2.8% | 4.6% |
| Housing tenure: | -- | -- | -- |
| Owner-occupied: | 6,808 | 95.9% | 64.8% |
| Renter-occupied: | 293 | 4.1% | 35.2% |
Educational Attainment (11783 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Population 25 years and over: | 15,217 | -- | -- |
| Less than 9th grade: | 319 | 2.1% | 4.7% |
| 9th to 12th grade, no diploma: | 209 | 1.4% | 6.1% |
| High school graduate: | 3,575 | 23.5% | 26.4% |
| Some college, no degree: | 2,591 | 17.0% | 19.7% |
| Associate degree: | 1,733 | 11.4% | 8.7% |
| Bachelor's degree: | 3,870 | 25.4% | 20.9% |
| Graduate or professional degree: | 2,920 | 19.2% | 13.7% |
| Percent high school graduate or higher: | -- | 96.5% | 89.1% |
| Percent bachelor's degree or higher: | -- | 44.6% | 34.3% |
Income Information (11783 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median household income: | $157,983 / yr. | $75,149 / yr. |
| Mean household income: | $184,817 / yr. | $105,833 / yr. |
| Median family income: | $171,048 / yr. | $92,646 / yr. |
| Per capita income: | $71,712 / yr. | $41,261 / yr. |
Employment (11783 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| In labor force: | 12,351 | -- | 63.5% |
| Employed: | 11,791 | 95.5% | 96.4% |
| Unemployed: | 560 | 4.5% | 5.3% |
| Not in labor force: | 5,797 | -- | -- |
| Class of Worker: | -- | -- | -- |
| Private wage and salary: | 8,854 | 75.1% | 79.7% |
| Government workers: | 2,712 | 23.0% | 14.2% |
| Self-employed: | 220 | 1.9% | 5.9% |
| Unpaid family workers: | 5 | 0.0% | 0.1% |
Race & Ethnicity (11783 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Race (one race): | -- | -- | -- |
| White: | 19,570 | 89.3% | 61.6% |
| Black or African American: | 579 | 2.6% | 12.4% |
| American Indian/Alaska Native: | 33 | 0.2% | 1.1% |
| Asian: | 792 | 3.6% | 6.0% |
| Native Hawaiian/Pacific Islander: | 0 | 0.0% | 0.2% |
| Some other race: | 295 | 1.3% | 8.4% |
| Two or more races: | 647 | 3.0% | 10.2% |
| Hispanic or Latino (any race): | 686 | 3.1% | 18.7% |
| Mexican: | 1,508 | 6.9% | 11.2% |
| Puerto Rican: | 24 | 0.1% | 1.8% |
| Cuban: | 338 | 1.5% | 0.7% |
| Other Hispanic or Latino: | 58 | 0.3% | 5.0% |
| Not Hispanic or Latino: | 1,088 | 5.0% | 81.1% |
Income Distribution (11783 zip code)
| Household Income | Households | Percent% | US AvgUS |
|---|---|---|---|
| Less than $10,000: | 34 | 0.5% | 4.9% |
| $10,000 to $14,999: | 46 | 0.6% | 3.8% |
| $15,000 to $24,999: | 172 | 2.4% | 7.0% |
| $25,000 to $34,999: | 172 | 2.4% | 7.4% |
| $35,000 to $49,999: | 263 | 3.7% | 10.7% |
| $50,000 to $74,999: | 555 | 7.8% | 16.1% |
| $75,000 to $99,999: | 562 | 7.9% | 12.8% |
| $100,000 to $149,999: | 1,626 | 22.9% | 17.1% |
| $150,000 to $199,999: | 1,123 | 15.8% | 8.8% |
| $200,000 or more: | 2,548 | 35.9% | 11.4% |
Commute to Work (11783 zip code)
| Commute Method | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Drove alone: | 8,117 | 68.8% | 67.8% |
| Carpooled: | 726 | 6.2% | 8.7% |
| Public transportation: | 1,685 | 14.3% | 4.2% |
| Walked: | 68 | 0.6% | 2.5% |
| Other means: | 35 | 0.3% | 0.9% |
| Worked from home: | 958 | 8.1% | 13.8% |
| Mean travel time to work: | 38.1 min | -- | 26.7 min |
Industry (11783 zip code)
| Industry Sector | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Agriculture, forestry, fishing, mining: | 0 | 0.0% | 1.6% |
| Construction: | 881 | 7.5% | 6.9% |
| Manufacturing: | 448 | 3.8% | 10.0% |
| Wholesale trade: | 372 | 3.2% | 2.4% |
| Retail trade: | 683 | 5.8% | 11.0% |
| Transportation, warehousing, utilities: | 697 | 5.9% | 5.8% |
| Information: | 437 | 3.7% | 1.9% |
| Finance, insurance, real estate: | 957 | 8.1% | 6.7% |
| Professional, scientific, management: | 1,592 | 13.5% | 12.1% |
| Education, health care, social services: | 3,415 | 29.0% | 23.3% |
| Arts, entertainment, food services: | 838 | 7.1% | 9.0% |
| Other services: | 441 | 3.7% | 4.7% |
| Public administration: | 1,030 | 8.7% | 4.7% |
Poverty Status (11783 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Poverty Rate: | -- | 2.3% | 8.8% |
| All people below poverty level: | -- | -- | -- |
| Under 18 years: | -- | -- | 16.3% |
| 18 to 64 years: | -- | -- | 11.0% |
| 65 years and over: | -- | -- | 10.3% |
Health Insurance (11783 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| With health insurance: | 21,510 | 98.1% | 91.3% |
| Private health insurance: | 19,518 | 89.1% | 67.6% |
| Public health coverage: | 5,626 | 25.7% | 35.9% |
| Without health insurance: | 406 | 1.9% | 8.7% |
Benefits & Assistance (11783 zip code)
| Households with: | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Earnings: | 5,754 | 81.0% | 77.4% |
| Social Security income: | 2,477 | 34.9% | 31.0% |
| Retirement income: | 2,153 | 30.3% | 21.8% |
| Supplemental Security Income (SSI): | 379 | 5.3% | 4.5% |
| Cash public assistance income: | 112 | 1.6% | 1.8% |
| SNAP (food stamps) benefits: | 197 | 2.8% | 11.4% |
Housing Types (11783 zip code)
| Structure Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| 1-unit, detached: | 6,873 | 94.1% | 61.4% |
| 1-unit, attached: | 58 | 0.8% | 6.1% |
| 2 units: | 128 | 1.8% | 3.4% |
| 3 or 4 units: | 10 | 0.1% | 4.3% |
| 5 to 9 units: | 44 | 0.6% | 4.6% |
| 10 to 19 units: | 72 | 1.0% | 4.3% |
| 20 or more units: | 76 | 1.0% | 9.9% |
| Mobile home: | 46 | 0.6% | 5.8% |
| Boat, RV, van, etc.: | 0 | 0.0% | 0.1% |
Year Structure Built (11783 zip code)
| Year Built | Units | Percent% | US AvgUS |
|---|---|---|---|
| Built 2020 or later: | 0 | 0.0% | 0.6% |
| Built 2010 to 2019: | 192 | 2.6% | 8.2% |
| Built 2000 to 2009: | 157 | 2.1% | 13.5% |
| Built 1990 to 1999: | 108 | 1.5% | 13.2% |
| Built 1980 to 1989: | 254 | 3.5% | 13.2% |
| Built 1970 to 1979: | 481 | 6.6% | 14.6% |
| Built 1960 to 1969: | 939 | 12.9% | 10.2% |
| Built 1950 to 1959: | 4,166 | 57.0% | 9.9% |
| Built 1940 to 1949: | 318 | 4.4% | 4.6% |
| Built 1939 or earlier: | 692 | 9.5% | 12.0% |
Bedrooms (11783 zip code)
| Number of Bedrooms | Units | Percent% | US AvgUS |
|---|---|---|---|
| No bedroom (studio): | 0 | 0.0% | 2.4% |
| 1 bedroom: | 165 | 2.3% | 3.0% |
| 2 bedrooms: | 378 | 5.2% | 9.1% |
| 3 bedrooms: | 3,622 | 49.6% | 15.9% |
| 4 bedrooms: | 2,425 | 33.2% | 18.8% |
| 5 or more bedrooms: | 717 | 9.8% | 17.6% |
Heating Fuel (11783 zip code)
| Fuel Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| Utility gas: | 4,230 | 59.6% | 47.1% |
| Bottled, tank, or LP gas: | 33 | 0.5% | 4.9% |
| Electricity: | 99 | 1.4% | 40.2% |
| Fuel oil, kerosene, etc.: | 2,694 | 37.9% | 4.2% |
| Coal or coke: | 7 | 0.1% | 0.1% |
| Wood: | 0 | 0.0% | 1.5% |
| Solar energy: | 0 | 0.0% | 0.1% |
| Other fuel: | 9 | 0.1% | 0.5% |
| No fuel used: | 29 | 0.4% | 0.2% |
Vehicles Available (11783 zip code)
| Vehicles | Households | Percent% | US AvgUS |
|---|---|---|---|
| No vehicle available: | 158 | 2.2% | 8.3% |
| 1 vehicle available: | 1,300 | 18.3% | 32.6% |
| 2 vehicles available: | 3,078 | 43.3% | 37.0% |
| 3 or more vehicles available: | 2,565 | 36.1% | 22.1% |
Home Value Distribution (11783 zip code)
| Value Range | Owner Units | Percent% | US AvgUS |
|---|---|---|---|
| Less than $50,000: | 12 | 0.2% | 5.7% |
| $50,000 to $99,999: | 41 | 0.6% | 7.8% |
| $100,000 to $149,999: | 34 | 0.5% | 9.2% |
| $150,000 to $199,999: | 56 | 0.8% | 10.8% |
| $200,000 to $299,999: | 27 | 0.4% | 19.9% |
| $300,000 to $499,999: | 1,531 | 22.5% | 24.1% |
| $500,000 to $999,999: | 4,975 | 73.1% | 17.0% |
| $1,000,000 or more: | 132 | 1.9% | 5.6% |
Housing Costs (11783 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median owner costs (with mortgage): | $3,582 / mo. | $1,828 / mo. |
| Median owner costs (no mortgage): | $1,501 / mo. | $584 / mo. |
| Median gross rent: | $2,639 / mo. | $1,268 / mo. |
| Average household size (owner-occupied): | 3.09 | 2.53 |
| Average household size (renter-occupied): | 2.54 | 2.38 |
Households (11783 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total households: | 7,101 | -- | -- |
| Married-couple households: | 4,915 | 69.2% | 47.5% |
| Cohabiting couple households: | 2,253 | 31.7% | 7.0% |
| Male householder, no spouse: | 749 | 10.5% | 5.4% |
| Female householder, no spouse: | 1,211 | 17.1% | 12.7% |
| Householder living alone: | 2,640 | 37.2% | 28.6% |
| 65 years and over living alone: | 2,493 | 35.1% | 11.8% |
| Average household size: | 3.07 | -- | 2.53 |
| Average family size: | 3.38 | -- | -- |
Marital Status (11783 zip code)
| Population 15 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 9,217 | -- | -- |
| Never married: | 3,074 | 33.4% | 37.0% |
| Now married: | 5,258 | 57.0% | 49.5% |
| Separated: | 357 | 3.9% | 1.5% |
| Widowed: | 501 | 5.4% | 2.6% |
| Divorced: | 2,692 | 29.2% | 9.3% |
School Enrollment (11783 zip code)
| Population 3 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Enrolled in school: | 5,689 | -- | -- |
| Nursery school, preschool: | 348 | 6.1% | 5.8% |
| Kindergarten: | 184 | 3.2% | 5.0% |
| Elementary school (grades 1-8): | 2,038 | 35.8% | 40.5% |
| High school (grades 9-12): | 1,557 | 27.4% | 21.4% |
| College or graduate school: | 1,562 | 27.5% | 27.3% |
Veterans & Disability (11783 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Civilian population 18 years and over: | 17,386 | -- | -- |
| Veterans: | 693 | 4.0% | 6.3% |
| Civilian noninstitutionalized population: | 21,916 | -- | -- |
| With a disability: | 1,959 | 8.9% | 13.4% |
| Under 18 with disability: | 161 | 8.2% | 5.8% |
| 18 to 64 with disability: | 674 | 34.4% | 10.4% |
| 65 and over with disability: | 1,124 | 57.4% | 33.4% |
Mobility (Residence 1 Year Ago) (11783 zip code)
| Population 1 year and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Same house: | 20,671 | 94.3% | 86.9% |
| Different house: | 993 | 4.5% | 13.1% |
| Same county: | 638 | 64.2% | 7.0% |
| Different county: | 339 | 34.1% | 3.2% |
| Different state: | 40 | 4.0% | 2.5% |
| Abroad: | 16 | 1.6% | 0.4% |
Place of Birth (11783 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Native born: | 20,135 | 91.9% | 86.2% |
| Foreign born: | 200 | 0.9% | 13.9% |
| Naturalized citizen: | 1,781 | 890.5% | 52.7% |
| Not a citizen: | 1,781 | 890.5% | 47.3% |
| Foreign-born by region: | -- | -- | -- |
| Europe: | 1,781 | 890.5% | 10.5% |
| Asia: | 672 | 336.0% | 31.3% |
| Africa: | 26 | 13.0% | 5.5% |
| Oceania: | 0 | 0.0% | 0.5% |
| Latin America: | 664 | 332.0% | 50.0% |
| Northern America: | 10 | 5.0% | 2.2% |
Language Spoken at Home (11783 zip code)
| Population 5 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 21,005 | -- | -- |
| English only: | 18,571 | 88.4% | 78.3% |
| Language other than English: | 2,434 | 11.6% | 21.5% |
| By language: | -- | -- | -- |
| Spanish: | 1,000 | 4.8% | 13.3% |
| Other Indo-European languages: | 880 | 4.2% | 3.5% |
| Asian/Pacific Island languages: | 477 | 2.3% | 3.5% |
| Other languages: | 77 | 0.4% | 1.0% |
Computers & Internet (11783 zip code)
| Households | Percent% | US AvgUS | |
|---|---|---|---|
| Households with a computer: | 7,101 | 100.0% | 93.1% |
| Households with broadband internet: | 6,893 | 97.1% | 89.4% |
Seaford, NY11783