11751 ZIP Code
Islip, New york
December 30, 2025
| ZIP Code: | 11751 |
| City/Town: | Islip |
| County: | Suffolk |
| State: | New york |
| ZIP Type: | Standard |
| Population: | 13,501 |
| Median Household Income: | $114,185 |
| Per Capita Income: | $62,536 |
| Total Housing Units: | 5,457 |
| Median Home Value: | $469,300 |
| Land Area: | 4.0 sq miles
10.3 sq km |
| Water Area: | 0.6 sq miles
1.7 sq km |
| Coordinates: | 40.7305, -73.2139 |
Population Information (11751 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total Population: | 13,501 | -- | -- |
| Male: | 6,597 | 48.9% | 49.6% |
| Female: | 6,904 | 51.1% | 50.4% |
| Median Age: | 45.6 yrs | -- | 38.5 yrs |
| Under 5 years: | 677 | 5.0% | 5.7% |
| 5 to 9 years: | 602 | 4.5% | 6.0% |
| 10 to 14 years: | 608 | 4.5% | 6.5% |
| 15 to 19 years: | 661 | 4.9% | 6.6% |
| 20 to 24 years: | 636 | 4.7% | 6.7% |
| 25 to 34 years: | 1,890 | 14.0% | 13.7% |
| 35 to 44 years: | 1,581 | 11.7% | 12.9% |
| 45 to 54 years: | 1,699 | 12.6% | 12.4% |
| 55 to 59 years: | 1,163 | 8.6% | 6.5% |
| 60 to 64 years: | 1,296 | 9.6% | 6.4% |
| 65 to 74 years: | 1,456 | 10.8% | 9.7% |
| 75 to 84 years: | 813 | 6.0% | 4.8% |
| 85 years and over: | 419 | 3.1% | 2.0% |
Housing Information (11751 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Median home value: | $469,300 | -- | $281,900 |
| Median rooms: | 6.4 | -- | 5.5 |
| Median rent: | $2,311 / mo. | -- | $1,268 / mo. |
| Total housing units: | 5,457 | -- | -- |
| Occupied housing units: | 5,178 | 94.9% | 38.0% |
| Vacant housing units: | 279 | 5.1% | 4.6% |
| Housing tenure: | -- | -- | -- |
| Owner-occupied: | 4,332 | 83.7% | 64.8% |
| Renter-occupied: | 846 | 16.3% | 35.2% |
Educational Attainment (11751 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Population 25 years and over: | 10,317 | -- | -- |
| Less than 9th grade: | 889 | 8.6% | 4.7% |
| 9th to 12th grade, no diploma: | 381 | 3.7% | 6.1% |
| High school graduate: | 2,861 | 27.7% | 26.4% |
| Some college, no degree: | 1,450 | 14.1% | 19.7% |
| Associate degree: | 1,087 | 10.5% | 8.7% |
| Bachelor's degree: | 1,933 | 18.7% | 20.9% |
| Graduate or professional degree: | 1,716 | 16.6% | 13.7% |
| Percent high school graduate or higher: | -- | 87.7% | 89.1% |
| Percent bachelor's degree or higher: | -- | 35.4% | 34.3% |
Income Information (11751 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median household income: | $114,185 / yr. | $75,149 / yr. |
| Mean household income: | $131,060 / yr. | $105,833 / yr. |
| Median family income: | $148,224 / yr. | $92,646 / yr. |
| Per capita income: | $62,536 / yr. | $41,261 / yr. |
Employment (11751 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| In labor force: | 7,507 | -- | 63.5% |
| Employed: | 7,111 | 94.7% | 96.4% |
| Unemployed: | 396 | 5.3% | 5.3% |
| Not in labor force: | 3,937 | -- | -- |
| Class of Worker: | -- | -- | -- |
| Private wage and salary: | 5,620 | 79.0% | 79.7% |
| Government workers: | 1,244 | 17.5% | 14.2% |
| Self-employed: | 203 | 2.9% | 5.9% |
| Unpaid family workers: | 44 | 0.6% | 0.1% |
Race & Ethnicity (11751 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Race (one race): | -- | -- | -- |
| White: | 10,736 | 79.5% | 61.6% |
| Black or African American: | 433 | 3.2% | 12.4% |
| American Indian/Alaska Native: | 0 | 0.0% | 1.1% |
| Asian: | 832 | 6.2% | 6.0% |
| Native Hawaiian/Pacific Islander: | 0 | 0.0% | 0.2% |
| Some other race: | 477 | 3.5% | 8.4% |
| Two or more races: | 1,023 | 7.6% | 10.2% |
| Hispanic or Latino (any race): | 1,201 | 8.9% | 18.7% |
| Mexican: | 1,752 | 13.0% | 11.2% |
| Puerto Rican: | 0 | 0.0% | 1.8% |
| Cuban: | 676 | 5.0% | 0.7% |
| Other Hispanic or Latino: | 7 | 0.1% | 5.0% |
| Not Hispanic or Latino: | 1,069 | 7.9% | 81.1% |
Income Distribution (11751 zip code)
| Household Income | Households | Percent% | US AvgUS |
|---|---|---|---|
| Less than $10,000: | 276 | 5.3% | 4.9% |
| $10,000 to $14,999: | 33 | 0.6% | 3.8% |
| $15,000 to $24,999: | 157 | 3.0% | 7.0% |
| $25,000 to $34,999: | 177 | 3.4% | 7.4% |
| $35,000 to $49,999: | 352 | 6.8% | 10.7% |
| $50,000 to $74,999: | 802 | 15.5% | 16.1% |
| $75,000 to $99,999: | 454 | 8.8% | 12.8% |
| $100,000 to $149,999: | 1,211 | 23.4% | 17.1% |
| $150,000 to $199,999: | 668 | 12.9% | 8.8% |
| $200,000 or more: | 1,048 | 20.2% | 11.4% |
Commute to Work (11751 zip code)
| Commute Method | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Drove alone: | 5,692 | 80.0% | 67.8% |
| Carpooled: | 463 | 6.5% | 8.7% |
| Public transportation: | 256 | 3.6% | 4.2% |
| Walked: | 43 | 0.6% | 2.5% |
| Other means: | 49 | 0.7% | 0.9% |
| Worked from home: | 511 | 7.2% | 13.8% |
| Mean travel time to work: | 29.4 min | -- | 26.7 min |
Industry (11751 zip code)
| Industry Sector | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Agriculture, forestry, fishing, mining: | 0 | 0.0% | 1.6% |
| Construction: | 423 | 5.9% | 6.9% |
| Manufacturing: | 498 | 7.0% | 10.0% |
| Wholesale trade: | 181 | 2.5% | 2.4% |
| Retail trade: | 864 | 12.2% | 11.0% |
| Transportation, warehousing, utilities: | 345 | 4.9% | 5.8% |
| Information: | 166 | 2.3% | 1.9% |
| Finance, insurance, real estate: | 519 | 7.3% | 6.7% |
| Professional, scientific, management: | 1,067 | 15.0% | 12.1% |
| Education, health care, social services: | 2,074 | 29.2% | 23.3% |
| Arts, entertainment, food services: | 346 | 4.9% | 9.0% |
| Other services: | 273 | 3.8% | 4.7% |
| Public administration: | 355 | 5.0% | 4.7% |
Poverty Status (11751 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Poverty Rate: | -- | 4.9% | 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 (11751 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| With health insurance: | 13,003 | 96.3% | 91.3% |
| Private health insurance: | 10,781 | 79.9% | 67.6% |
| Public health coverage: | 4,345 | 32.2% | 35.9% |
| Without health insurance: | 494 | 3.7% | 8.7% |
Benefits & Assistance (11751 zip code)
| Households with: | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Earnings: | 4,016 | 77.6% | 77.4% |
| Social Security income: | 1,801 | 34.8% | 31.0% |
| Retirement income: | 1,636 | 31.6% | 21.8% |
| Supplemental Security Income (SSI): | 429 | 8.3% | 4.5% |
| Cash public assistance income: | 39 | 0.8% | 1.8% |
| SNAP (food stamps) benefits: | 222 | 4.3% | 11.4% |
Housing Types (11751 zip code)
| Structure Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| 1-unit, detached: | 3,830 | 70.2% | 61.4% |
| 1-unit, attached: | 457 | 8.4% | 6.1% |
| 2 units: | 122 | 2.2% | 3.4% |
| 3 or 4 units: | 327 | 6.0% | 4.3% |
| 5 to 9 units: | 125 | 2.3% | 4.6% |
| 10 to 19 units: | 66 | 1.2% | 4.3% |
| 20 or more units: | 432 | 7.9% | 9.9% |
| Mobile home: | 98 | 1.8% | 5.8% |
| Boat, RV, van, etc.: | 0 | 0.0% | 0.1% |
Year Structure Built (11751 zip code)
| Year Built | Units | Percent% | US AvgUS |
|---|---|---|---|
| Built 2020 or later: | 0 | 0.0% | 0.6% |
| Built 2010 to 2019: | 20 | 0.4% | 8.2% |
| Built 2000 to 2009: | 173 | 3.2% | 13.5% |
| Built 1990 to 1999: | 227 | 4.2% | 13.2% |
| Built 1980 to 1989: | 734 | 13.5% | 13.2% |
| Built 1970 to 1979: | 809 | 14.8% | 14.6% |
| Built 1960 to 1969: | 1,303 | 23.9% | 10.2% |
| Built 1950 to 1959: | 1,087 | 19.9% | 9.9% |
| Built 1940 to 1949: | 272 | 5.0% | 4.6% |
| Built 1939 or earlier: | 832 | 15.2% | 12.0% |
Bedrooms (11751 zip code)
| Number of Bedrooms | Units | Percent% | US AvgUS |
|---|---|---|---|
| No bedroom (studio): | 131 | 2.4% | 2.4% |
| 1 bedroom: | 605 | 11.1% | 3.0% |
| 2 bedrooms: | 1,487 | 27.2% | 9.1% |
| 3 bedrooms: | 1,510 | 27.7% | 15.9% |
| 4 bedrooms: | 1,410 | 25.8% | 18.8% |
| 5 or more bedrooms: | 314 | 5.8% | 17.6% |
Heating Fuel (11751 zip code)
| Fuel Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| Utility gas: | 2,310 | 44.6% | 47.1% |
| Bottled, tank, or LP gas: | 168 | 3.2% | 4.9% |
| Electricity: | 620 | 12.0% | 40.2% |
| Fuel oil, kerosene, etc.: | 2,031 | 39.2% | 4.2% |
| Coal or coke: | 0 | 0.0% | 0.1% |
| Wood: | 24 | 0.5% | 1.5% |
| Solar energy: | 0 | 0.0% | 0.1% |
| Other fuel: | 25 | 0.5% | 0.5% |
| No fuel used: | 0 | 0.0% | 0.2% |
Vehicles Available (11751 zip code)
| Vehicles | Households | Percent% | US AvgUS |
|---|---|---|---|
| No vehicle available: | 455 | 8.8% | 8.3% |
| 1 vehicle available: | 1,828 | 35.3% | 32.6% |
| 2 vehicles available: | 1,462 | 28.2% | 37.0% |
| 3 or more vehicles available: | 1,433 | 27.7% | 22.1% |
Home Value Distribution (11751 zip code)
| Value Range | Owner Units | Percent% | US AvgUS |
|---|---|---|---|
| Less than $50,000: | 81 | 1.9% | 5.7% |
| $50,000 to $99,999: | 53 | 1.2% | 7.8% |
| $100,000 to $149,999: | 83 | 1.9% | 9.2% |
| $150,000 to $199,999: | 175 | 4.0% | 10.8% |
| $200,000 to $299,999: | 275 | 6.3% | 19.9% |
| $300,000 to $499,999: | 1,840 | 42.5% | 24.1% |
| $500,000 to $999,999: | 1,753 | 40.5% | 17.0% |
| $1,000,000 or more: | 72 | 1.7% | 5.6% |
Housing Costs (11751 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median owner costs (with mortgage): | $3,170 / mo. | $1,828 / mo. |
| Median owner costs (no mortgage): | $1,457 / mo. | $584 / mo. |
| Median gross rent: | $2,311 / mo. | $1,268 / mo. |
| Average household size (owner-occupied): | 2.67 | 2.53 |
| Average household size (renter-occupied): | 2.18 | 2.38 |
Households (11751 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total households: | 5,178 | -- | -- |
| Married-couple households: | 2,744 | 53.0% | 47.5% |
| Cohabiting couple households: | 864 | 16.7% | 7.0% |
| Male householder, no spouse: | 936 | 18.1% | 5.4% |
| Female householder, no spouse: | 1,358 | 26.2% | 12.7% |
| Householder living alone: | 1,229 | 23.7% | 28.6% |
| 65 years and over living alone: | 1,852 | 35.8% | 11.8% |
| Average household size: | 2.59 | -- | 2.53 |
| Average family size: | 3.30 | -- | -- |
Marital Status (11751 zip code)
| Population 15 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 5,605 | -- | -- |
| Never married: | 1,736 | 31.0% | 37.0% |
| Now married: | 3,118 | 55.6% | 49.5% |
| Separated: | 210 | 3.7% | 1.5% |
| Widowed: | 394 | 7.0% | 2.6% |
| Divorced: | 1,763 | 31.5% | 9.3% |
School Enrollment (11751 zip code)
| Population 3 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Enrolled in school: | 2,561 | -- | -- |
| Nursery school, preschool: | 83 | 3.2% | 5.8% |
| Kindergarten: | 161 | 6.3% | 5.0% |
| Elementary school (grades 1-8): | 871 | 34.0% | 40.5% |
| High school (grades 9-12): | 532 | 20.8% | 21.4% |
| College or graduate school: | 914 | 35.7% | 27.3% |
Veterans & Disability (11751 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Civilian population 18 years and over: | 11,196 | -- | -- |
| Veterans: | 493 | 4.4% | 6.3% |
| Civilian noninstitutionalized population: | 13,497 | -- | -- |
| With a disability: | 1,742 | 12.9% | 13.4% |
| Under 18 with disability: | 154 | 8.8% | 5.8% |
| 18 to 64 with disability: | 792 | 45.5% | 10.4% |
| 65 and over with disability: | 796 | 45.7% | 33.4% |
Mobility (Residence 1 Year Ago) (11751 zip code)
| Population 1 year and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Same house: | 11,964 | 88.6% | 86.9% |
| Different house: | 1,444 | 10.7% | 13.1% |
| Same county: | 1,155 | 80.0% | 7.0% |
| Different county: | 246 | 17.0% | 3.2% |
| Different state: | 172 | 11.9% | 2.5% |
| Abroad: | 43 | 3.0% | 0.4% |
Place of Birth (11751 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Native born: | 12,102 | 89.6% | 86.2% |
| Foreign born: | 25 | 0.2% | 13.9% |
| Naturalized citizen: | 1,399 | 5596.0% | 52.7% |
| Not a citizen: | 1,399 | 5596.0% | 47.3% |
| Foreign-born by region: | -- | -- | -- |
| Europe: | 1,399 | 5596.0% | 10.5% |
| Asia: | 130 | 520.0% | 31.3% |
| Africa: | 68 | 272.0% | 5.5% |
| Oceania: | 0 | 0.0% | 0.5% |
| Latin America: | 859 | 3436.0% | 50.0% |
| Northern America: | 0 | 0.0% | 2.2% |
Language Spoken at Home (11751 zip code)
| Population 5 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 12,824 | -- | -- |
| English only: | 11,321 | 88.3% | 78.3% |
| Language other than English: | 1,503 | 11.7% | 21.5% |
| By language: | -- | -- | -- |
| Spanish: | 877 | 6.8% | 13.3% |
| Other Indo-European languages: | 333 | 2.6% | 3.5% |
| Asian/Pacific Island languages: | 240 | 1.9% | 3.5% |
| Other languages: | 53 | 0.4% | 1.0% |
Computers & Internet (11751 zip code)
| Households | Percent% | US AvgUS | |
|---|---|---|---|
| Households with a computer: | 5,178 | 100.0% | 93.1% |
| Households with broadband internet: | 4,641 | 89.6% | 89.4% |
Islip, NY11751