11742 ZIP Code
Holtsville, New york
December 29, 2025
| ZIP Code: | 11742 |
| City/Town: | Holtsville |
| County: | Suffolk |
| State: | New york |
| ZIP Type: | Standard |
| Population: | 13,448 |
| Median Household Income: | $126,755 |
| Per Capita Income: | $57,098 |
| Total Housing Units: | 4,660 |
| Median Home Value: | $450,900 |
| Land Area: | 5.1 sq miles
13.3 sq km |
| Water Area: | 0.0 sq miles
0.0 sq km |
| Coordinates: | 40.8104, -73.0419 |
Population Information (11742 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total Population: | 13,448 | -- | -- |
| Male: | 6,687 | 49.7% | 49.6% |
| Female: | 6,761 | 50.3% | 50.4% |
| Median Age: | 39.8 yrs | -- | 38.5 yrs |
| Under 5 years: | 828 | 6.2% | 5.7% |
| 5 to 9 years: | 865 | 6.4% | 6.0% |
| 10 to 14 years: | 621 | 4.6% | 6.5% |
| 15 to 19 years: | 872 | 6.5% | 6.6% |
| 20 to 24 years: | 701 | 5.2% | 6.7% |
| 25 to 34 years: | 1,603 | 11.9% | 13.7% |
| 35 to 44 years: | 2,237 | 16.6% | 12.9% |
| 45 to 54 years: | 2,173 | 16.2% | 12.4% |
| 55 to 59 years: | 983 | 7.3% | 6.5% |
| 60 to 64 years: | 772 | 5.7% | 6.4% |
| 65 to 74 years: | 1,246 | 9.3% | 9.7% |
| 75 to 84 years: | 422 | 3.1% | 4.8% |
| 85 years and over: | 125 | 0.9% | 2.0% |
Housing Information (11742 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Median home value: | $450,900 | -- | $281,900 |
| Median rooms: | 5.7 | -- | 5.5 |
| Median rent: | $2,145 / mo. | -- | $1,268 / mo. |
| Total housing units: | 4,660 | -- | -- |
| Occupied housing units: | 4,555 | 97.7% | 38.0% |
| Vacant housing units: | 105 | 2.3% | 4.6% |
| Housing tenure: | -- | -- | -- |
| Owner-occupied: | 3,695 | 81.1% | 64.8% |
| Renter-occupied: | 860 | 18.9% | 35.2% |
Educational Attainment (11742 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Population 25 years and over: | 9,561 | -- | -- |
| Less than 9th grade: | 443 | 4.6% | 4.7% |
| 9th to 12th grade, no diploma: | 494 | 5.2% | 6.1% |
| High school graduate: | 2,810 | 29.4% | 26.4% |
| Some college, no degree: | 1,680 | 17.6% | 19.7% |
| Associate degree: | 897 | 9.4% | 8.7% |
| Bachelor's degree: | 1,763 | 18.4% | 20.9% |
| Graduate or professional degree: | 1,474 | 15.4% | 13.7% |
| Percent high school graduate or higher: | -- | 90.2% | 89.1% |
| Percent bachelor's degree or higher: | -- | 33.9% | 34.3% |
Income Information (11742 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median household income: | $126,755 / yr. | $75,149 / yr. |
| Mean household income: | $145,153 / yr. | $105,833 / yr. |
| Median family income: | $141,862 / yr. | $92,646 / yr. |
| Per capita income: | $57,098 / yr. | $41,261 / yr. |
Employment (11742 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| In labor force: | 7,661 | -- | 63.5% |
| Employed: | 7,462 | 97.4% | 96.4% |
| Unemployed: | 199 | 2.6% | 5.3% |
| Not in labor force: | 3,249 | -- | -- |
| Class of Worker: | -- | -- | -- |
| Private wage and salary: | 5,765 | 77.3% | 79.7% |
| Government workers: | 1,496 | 20.0% | 14.2% |
| Self-employed: | 198 | 2.7% | 5.9% |
| Unpaid family workers: | 3 | 0.0% | 0.1% |
Race & Ethnicity (11742 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Race (one race): | -- | -- | -- |
| White: | 10,890 | 81.0% | 61.6% |
| Black or African American: | 903 | 6.7% | 12.4% |
| American Indian/Alaska Native: | 181 | 1.3% | 1.1% |
| Asian: | 501 | 3.7% | 6.0% |
| Native Hawaiian/Pacific Islander: | 0 | 0.0% | 0.2% |
| Some other race: | 442 | 3.3% | 8.4% |
| Two or more races: | 531 | 3.9% | 10.2% |
| Hispanic or Latino (any race): | 865 | 6.4% | 18.7% |
| Mexican: | 1,979 | 14.7% | 11.2% |
| Puerto Rican: | 122 | 0.9% | 1.8% |
| Cuban: | 1,041 | 7.7% | 0.7% |
| Other Hispanic or Latino: | 249 | 1.9% | 5.0% |
| Not Hispanic or Latino: | 567 | 4.2% | 81.1% |
Income Distribution (11742 zip code)
| Household Income | Households | Percent% | US AvgUS |
|---|---|---|---|
| Less than $10,000: | 25 | 0.5% | 4.9% |
| $10,000 to $14,999: | 154 | 3.4% | 3.8% |
| $15,000 to $24,999: | 134 | 2.9% | 7.0% |
| $25,000 to $34,999: | 296 | 6.5% | 7.4% |
| $35,000 to $49,999: | 288 | 6.3% | 10.7% |
| $50,000 to $74,999: | 374 | 8.2% | 16.1% |
| $75,000 to $99,999: | 498 | 10.9% | 12.8% |
| $100,000 to $149,999: | 1,042 | 22.9% | 17.1% |
| $150,000 to $199,999: | 685 | 15.0% | 8.8% |
| $200,000 or more: | 1,059 | 23.2% | 11.4% |
Commute to Work (11742 zip code)
| Commute Method | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Drove alone: | 5,876 | 78.7% | 67.8% |
| Carpooled: | 500 | 6.7% | 8.7% |
| Public transportation: | 335 | 4.5% | 4.2% |
| Walked: | 16 | 0.2% | 2.5% |
| Other means: | 130 | 1.7% | 0.9% |
| Worked from home: | 472 | 6.3% | 13.8% |
| Mean travel time to work: | 30.1 min | -- | 26.7 min |
Industry (11742 zip code)
| Industry Sector | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Agriculture, forestry, fishing, mining: | 69 | 0.9% | 1.6% |
| Construction: | 848 | 11.4% | 6.9% |
| Manufacturing: | 441 | 5.9% | 10.0% |
| Wholesale trade: | 251 | 3.4% | 2.4% |
| Retail trade: | 603 | 8.1% | 11.0% |
| Transportation, warehousing, utilities: | 334 | 4.5% | 5.8% |
| Information: | 172 | 2.3% | 1.9% |
| Finance, insurance, real estate: | 599 | 8.0% | 6.7% |
| Professional, scientific, management: | 777 | 10.4% | 12.1% |
| Education, health care, social services: | 2,219 | 29.7% | 23.3% |
| Arts, entertainment, food services: | 517 | 6.9% | 9.0% |
| Other services: | 245 | 3.3% | 4.7% |
| Public administration: | 387 | 5.2% | 4.7% |
Poverty Status (11742 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Poverty Rate: | -- | 5.4% | 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 (11742 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| With health insurance: | 12,873 | 95.7% | 91.3% |
| Private health insurance: | 10,946 | 81.4% | 67.6% |
| Public health coverage: | 3,400 | 25.3% | 35.9% |
| Without health insurance: | 575 | 4.3% | 8.7% |
Benefits & Assistance (11742 zip code)
| Households with: | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Earnings: | 3,869 | 84.9% | 77.4% |
| Social Security income: | 1,385 | 30.4% | 31.0% |
| Retirement income: | 1,151 | 25.3% | 21.8% |
| Supplemental Security Income (SSI): | 154 | 3.4% | 4.5% |
| Cash public assistance income: | 58 | 1.3% | 1.8% |
| SNAP (food stamps) benefits: | 64 | 1.4% | 11.4% |
Housing Types (11742 zip code)
| Structure Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| 1-unit, detached: | 3,108 | 66.7% | 61.4% |
| 1-unit, attached: | 537 | 11.5% | 6.1% |
| 2 units: | 179 | 3.8% | 3.4% |
| 3 or 4 units: | 92 | 2.0% | 4.3% |
| 5 to 9 units: | 77 | 1.7% | 4.6% |
| 10 to 19 units: | 395 | 8.5% | 4.3% |
| 20 or more units: | 272 | 5.8% | 9.9% |
| Mobile home: | 0 | 0.0% | 5.8% |
| Boat, RV, van, etc.: | 0 | 0.0% | 0.1% |
Year Structure Built (11742 zip code)
| Year Built | Units | Percent% | US AvgUS |
|---|---|---|---|
| Built 2020 or later: | 0 | 0.0% | 0.6% |
| Built 2010 to 2019: | 173 | 3.7% | 8.2% |
| Built 2000 to 2009: | 507 | 10.9% | 13.5% |
| Built 1990 to 1999: | 806 | 17.3% | 13.2% |
| Built 1980 to 1989: | 717 | 15.4% | 13.2% |
| Built 1970 to 1979: | 1,334 | 28.6% | 14.6% |
| Built 1960 to 1969: | 536 | 11.5% | 10.2% |
| Built 1950 to 1959: | 256 | 5.5% | 9.9% |
| Built 1940 to 1949: | 262 | 5.6% | 4.6% |
| Built 1939 or earlier: | 69 | 1.5% | 12.0% |
Bedrooms (11742 zip code)
| Number of Bedrooms | Units | Percent% | US AvgUS |
|---|---|---|---|
| No bedroom (studio): | 9 | 0.2% | 2.4% |
| 1 bedroom: | 369 | 7.9% | 3.0% |
| 2 bedrooms: | 1,341 | 28.8% | 9.1% |
| 3 bedrooms: | 1,514 | 32.5% | 15.9% |
| 4 bedrooms: | 1,082 | 23.2% | 18.8% |
| 5 or more bedrooms: | 345 | 7.4% | 17.6% |
Heating Fuel (11742 zip code)
| Fuel Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| Utility gas: | 1,825 | 40.1% | 47.1% |
| Bottled, tank, or LP gas: | 30 | 0.7% | 4.9% |
| Electricity: | 592 | 13.0% | 40.2% |
| Fuel oil, kerosene, etc.: | 2,060 | 45.2% | 4.2% |
| Coal or coke: | 0 | 0.0% | 0.1% |
| Wood: | 16 | 0.4% | 1.5% |
| Solar energy: | 0 | 0.0% | 0.1% |
| Other fuel: | 23 | 0.5% | 0.5% |
| No fuel used: | 9 | 0.2% | 0.2% |
Vehicles Available (11742 zip code)
| Vehicles | Households | Percent% | US AvgUS |
|---|---|---|---|
| No vehicle available: | 161 | 3.5% | 8.3% |
| 1 vehicle available: | 1,161 | 25.5% | 32.6% |
| 2 vehicles available: | 1,979 | 43.4% | 37.0% |
| 3 or more vehicles available: | 1,254 | 27.5% | 22.1% |
Home Value Distribution (11742 zip code)
| Value Range | Owner Units | Percent% | US AvgUS |
|---|---|---|---|
| Less than $50,000: | 50 | 1.4% | 5.7% |
| $50,000 to $99,999: | 37 | 1.0% | 7.8% |
| $100,000 to $149,999: | 80 | 2.2% | 9.2% |
| $150,000 to $199,999: | 99 | 2.7% | 10.8% |
| $200,000 to $299,999: | 255 | 6.9% | 19.9% |
| $300,000 to $499,999: | 1,902 | 51.5% | 24.1% |
| $500,000 to $999,999: | 1,272 | 34.4% | 17.0% |
| $1,000,000 or more: | 0 | 0.0% | 5.6% |
Housing Costs (11742 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median owner costs (with mortgage): | $2,842 / mo. | $1,828 / mo. |
| Median owner costs (no mortgage): | $1,317 / mo. | $584 / mo. |
| Median gross rent: | $2,145 / mo. | $1,268 / mo. |
| Average household size (owner-occupied): | 2.95 | 2.53 |
| Average household size (renter-occupied): | 2.92 | 2.38 |
Households (11742 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total households: | 4,555 | -- | -- |
| Married-couple households: | 2,545 | 55.9% | 47.5% |
| Cohabiting couple households: | 1,097 | 24.1% | 7.0% |
| Male householder, no spouse: | 685 | 15.0% | 5.4% |
| Female householder, no spouse: | 976 | 21.4% | 12.7% |
| Householder living alone: | 1,684 | 37.0% | 28.6% |
| 65 years and over living alone: | 1,366 | 30.0% | 11.8% |
| Average household size: | 2.94 | -- | 2.53 |
| Average family size: | 3.35 | -- | -- |
Marital Status (11742 zip code)
| Population 15 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 5,433 | -- | -- |
| Never married: | 2,065 | 38.0% | 37.0% |
| Now married: | 2,877 | 53.0% | 49.5% |
| Separated: | 184 | 3.4% | 1.5% |
| Widowed: | 285 | 5.2% | 2.6% |
| Divorced: | 1,759 | 32.4% | 9.3% |
School Enrollment (11742 zip code)
| Population 3 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Enrolled in school: | 3,113 | -- | -- |
| Nursery school, preschool: | 259 | 8.3% | 5.8% |
| Kindergarten: | 284 | 9.1% | 5.0% |
| Elementary school (grades 1-8): | 1,102 | 35.4% | 40.5% |
| High school (grades 9-12): | 682 | 21.9% | 21.4% |
| College or graduate school: | 786 | 25.2% | 27.3% |
Veterans & Disability (11742 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Civilian population 18 years and over: | 10,568 | -- | -- |
| Veterans: | 465 | 4.4% | 6.3% |
| Civilian noninstitutionalized population: | 13,448 | -- | -- |
| With a disability: | 1,033 | 7.7% | 13.4% |
| Under 18 with disability: | 62 | 6.0% | 5.8% |
| 18 to 64 with disability: | 497 | 48.1% | 10.4% |
| 65 and over with disability: | 474 | 45.9% | 33.4% |
Mobility (Residence 1 Year Ago) (11742 zip code)
| Population 1 year and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Same house: | 12,433 | 92.5% | 86.9% |
| Different house: | 823 | 6.1% | 13.1% |
| Same county: | 625 | 75.9% | 7.0% |
| Different county: | 198 | 24.1% | 3.2% |
| Different state: | 6 | 0.7% | 2.5% |
| Abroad: | 0 | 0.0% | 0.4% |
Place of Birth (11742 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Native born: | 11,744 | 87.3% | 86.2% |
| Foreign born: | 65 | 0.5% | 13.9% |
| Naturalized citizen: | 1,704 | 2621.5% | 52.7% |
| Not a citizen: | 1,704 | 2621.5% | 47.3% |
| Foreign-born by region: | -- | -- | -- |
| Europe: | 1,704 | 2621.5% | 10.5% |
| Asia: | 441 | 678.5% | 31.3% |
| Africa: | 29 | 44.6% | 5.5% |
| Oceania: | 11 | 16.9% | 0.5% |
| Latin America: | 747 | 1149.2% | 50.0% |
| Northern America: | 0 | 0.0% | 2.2% |
Language Spoken at Home (11742 zip code)
| Population 5 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 12,620 | -- | -- |
| English only: | 10,421 | 82.6% | 78.3% |
| Language other than English: | 2,199 | 17.4% | 21.5% |
| By language: | -- | -- | -- |
| Spanish: | 830 | 6.6% | 13.3% |
| Other Indo-European languages: | 949 | 7.5% | 3.5% |
| Asian/Pacific Island languages: | 345 | 2.7% | 3.5% |
| Other languages: | 75 | 0.6% | 1.0% |
Computers & Internet (11742 zip code)
| Households | Percent% | US AvgUS | |
|---|---|---|---|
| Households with a computer: | 4,555 | 100.0% | 93.1% |
| Households with broadband internet: | 4,467 | 98.1% | 89.4% |
Holtsville, NY11742