11755 ZIP Code
Lake Grove, New york
December 29, 2025
| ZIP Code: | 11755 |
| City/Town: | Lake Grove |
| County: | Suffolk |
| State: | New york |
| ZIP Type: | Standard |
| Population: | 12,227 |
| Median Household Income: | $121,196 |
| Per Capita Income: | $57,426 |
| Total Housing Units: | 4,180 |
| Median Home Value: | $513,400 |
| Land Area: | 3.3 sq miles
8.5 sq km |
| Water Area: | 0.0 sq miles
0.0 sq km |
| Coordinates: | 40.8578, -73.1168 |
Population Information (11755 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total Population: | 12,227 | -- | -- |
| Male: | 6,433 | 52.6% | 49.6% |
| Female: | 5,794 | 47.4% | 50.4% |
| Median Age: | 41.4 yrs | -- | 38.5 yrs |
| Under 5 years: | 462 | 3.8% | 5.7% |
| 5 to 9 years: | 733 | 6.0% | 6.0% |
| 10 to 14 years: | 1,090 | 8.9% | 6.5% |
| 15 to 19 years: | 779 | 6.4% | 6.6% |
| 20 to 24 years: | 917 | 7.5% | 6.7% |
| 25 to 34 years: | 1,377 | 11.3% | 13.7% |
| 35 to 44 years: | 1,237 | 10.1% | 12.9% |
| 45 to 54 years: | 1,938 | 15.9% | 12.4% |
| 55 to 59 years: | 1,137 | 9.3% | 6.5% |
| 60 to 64 years: | 739 | 6.0% | 6.4% |
| 65 to 74 years: | 996 | 8.1% | 9.7% |
| 75 to 84 years: | 631 | 5.2% | 4.8% |
| 85 years and over: | 191 | 1.6% | 2.0% |
Housing Information (11755 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Median home value: | $513,400 | -- | $281,900 |
| Median rooms: | 6.7 | -- | 5.5 |
| Median rent: | $2,136 / mo. | -- | $1,268 / mo. |
| Total housing units: | 4,180 | -- | -- |
| Occupied housing units: | 4,100 | 98.1% | 38.0% |
| Vacant housing units: | 80 | 1.9% | 4.6% |
| Housing tenure: | -- | -- | -- |
| Owner-occupied: | 3,351 | 81.7% | 64.8% |
| Renter-occupied: | 749 | 18.3% | 35.2% |
Educational Attainment (11755 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Population 25 years and over: | 8,246 | -- | -- |
| Less than 9th grade: | 155 | 1.9% | 4.7% |
| 9th to 12th grade, no diploma: | 251 | 3.0% | 6.1% |
| High school graduate: | 1,971 | 23.9% | 26.4% |
| Some college, no degree: | 1,227 | 14.9% | 19.7% |
| Associate degree: | 699 | 8.5% | 8.7% |
| Bachelor's degree: | 2,257 | 27.4% | 20.9% |
| Graduate or professional degree: | 1,686 | 20.4% | 13.7% |
| Percent high school graduate or higher: | -- | 95.1% | 89.1% |
| Percent bachelor's degree or higher: | -- | 47.8% | 34.3% |
Income Information (11755 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median household income: | $121,196 / yr. | $75,149 / yr. |
| Mean household income: | $144,378 / yr. | $105,833 / yr. |
| Median family income: | $140,208 / yr. | $92,646 / yr. |
| Per capita income: | $57,426 / yr. | $41,261 / yr. |
Employment (11755 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| In labor force: | 6,396 | -- | 63.5% |
| Employed: | 6,084 | 95.1% | 96.4% |
| Unemployed: | 312 | 4.9% | 5.3% |
| Not in labor force: | 3,405 | -- | -- |
| Class of Worker: | -- | -- | -- |
| Private wage and salary: | 4,434 | 72.9% | 79.7% |
| Government workers: | 1,188 | 19.5% | 14.2% |
| Self-employed: | 462 | 7.6% | 5.9% |
| Unpaid family workers: | 0 | 0.0% | 0.1% |
Race & Ethnicity (11755 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Race (one race): | -- | -- | -- |
| White: | 9,761 | 79.8% | 61.6% |
| Black or African American: | 282 | 2.3% | 12.4% |
| American Indian/Alaska Native: | 13 | 0.1% | 1.1% |
| Asian: | 1,081 | 8.8% | 6.0% |
| Native Hawaiian/Pacific Islander: | 0 | 0.0% | 0.2% |
| Some other race: | 333 | 2.7% | 8.4% |
| Two or more races: | 757 | 6.2% | 10.2% |
| Hispanic or Latino (any race): | 926 | 7.6% | 18.7% |
| Mexican: | 1,552 | 12.7% | 11.2% |
| Puerto Rican: | 112 | 0.9% | 1.8% |
| Cuban: | 966 | 7.9% | 0.7% |
| Other Hispanic or Latino: | 19 | 0.2% | 5.0% |
| Not Hispanic or Latino: | 455 | 3.7% | 81.1% |
Income Distribution (11755 zip code)
| Household Income | Households | Percent% | US AvgUS |
|---|---|---|---|
| Less than $10,000: | 191 | 4.7% | 4.9% |
| $10,000 to $14,999: | 100 | 2.4% | 3.8% |
| $15,000 to $24,999: | 66 | 1.6% | 7.0% |
| $25,000 to $34,999: | 150 | 3.7% | 7.4% |
| $35,000 to $49,999: | 401 | 9.8% | 10.7% |
| $50,000 to $74,999: | 346 | 8.4% | 16.1% |
| $75,000 to $99,999: | 431 | 10.5% | 12.8% |
| $100,000 to $149,999: | 773 | 18.9% | 17.1% |
| $150,000 to $199,999: | 592 | 14.4% | 8.8% |
| $200,000 or more: | 1,050 | 25.6% | 11.4% |
Commute to Work (11755 zip code)
| Commute Method | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Drove alone: | 4,544 | 74.7% | 67.8% |
| Carpooled: | 567 | 9.3% | 8.7% |
| Public transportation: | 418 | 6.9% | 4.2% |
| Walked: | 10 | 0.2% | 2.5% |
| Other means: | 25 | 0.4% | 0.9% |
| Worked from home: | 448 | 7.4% | 13.8% |
| Mean travel time to work: | 38.5 min | -- | 26.7 min |
Industry (11755 zip code)
| Industry Sector | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Agriculture, forestry, fishing, mining: | 0 | 0.0% | 1.6% |
| Construction: | 398 | 6.5% | 6.9% |
| Manufacturing: | 303 | 5.0% | 10.0% |
| Wholesale trade: | 153 | 2.5% | 2.4% |
| Retail trade: | 576 | 9.5% | 11.0% |
| Transportation, warehousing, utilities: | 332 | 5.5% | 5.8% |
| Information: | 145 | 2.4% | 1.9% |
| Finance, insurance, real estate: | 531 | 8.7% | 6.7% |
| Professional, scientific, management: | 739 | 12.1% | 12.1% |
| Education, health care, social services: | 1,879 | 30.9% | 23.3% |
| Arts, entertainment, food services: | 424 | 7.0% | 9.0% |
| Other services: | 216 | 3.6% | 4.7% |
| Public administration: | 388 | 6.4% | 4.7% |
Poverty Status (11755 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Poverty Rate: | -- | 5.3% | 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 (11755 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| With health insurance: | 11,673 | 95.5% | 91.3% |
| Private health insurance: | 10,297 | 84.2% | 67.6% |
| Public health coverage: | 2,827 | 23.1% | 35.9% |
| Without health insurance: | 531 | 4.3% | 8.7% |
Benefits & Assistance (11755 zip code)
| Households with: | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Earnings: | 3,277 | 79.9% | 77.4% |
| Social Security income: | 1,635 | 39.9% | 31.0% |
| Retirement income: | 1,197 | 29.2% | 21.8% |
| Supplemental Security Income (SSI): | 189 | 4.6% | 4.5% |
| Cash public assistance income: | 53 | 1.3% | 1.8% |
| SNAP (food stamps) benefits: | 222 | 5.4% | 11.4% |
Housing Types (11755 zip code)
| Structure Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| 1-unit, detached: | 3,436 | 82.2% | 61.4% |
| 1-unit, attached: | 110 | 2.6% | 6.1% |
| 2 units: | 20 | 0.5% | 3.4% |
| 3 or 4 units: | 46 | 1.1% | 4.3% |
| 5 to 9 units: | 267 | 6.4% | 4.6% |
| 10 to 19 units: | 119 | 2.8% | 4.3% |
| 20 or more units: | 176 | 4.2% | 9.9% |
| Mobile home: | 6 | 0.1% | 5.8% |
| Boat, RV, van, etc.: | 0 | 0.0% | 0.1% |
Year Structure Built (11755 zip code)
| Year Built | Units | Percent% | US AvgUS |
|---|---|---|---|
| Built 2020 or later: | 0 | 0.0% | 0.6% |
| Built 2010 to 2019: | 190 | 4.5% | 8.2% |
| Built 2000 to 2009: | 406 | 9.7% | 13.5% |
| Built 1990 to 1999: | 345 | 8.3% | 13.2% |
| Built 1980 to 1989: | 170 | 4.1% | 13.2% |
| Built 1970 to 1979: | 975 | 23.3% | 14.6% |
| Built 1960 to 1969: | 1,212 | 29.0% | 10.2% |
| Built 1950 to 1959: | 550 | 13.2% | 9.9% |
| Built 1940 to 1949: | 139 | 3.3% | 4.6% |
| Built 1939 or earlier: | 193 | 4.6% | 12.0% |
Bedrooms (11755 zip code)
| Number of Bedrooms | Units | Percent% | US AvgUS |
|---|---|---|---|
| No bedroom (studio): | 93 | 2.2% | 2.4% |
| 1 bedroom: | 357 | 8.5% | 3.0% |
| 2 bedrooms: | 609 | 14.6% | 9.1% |
| 3 bedrooms: | 1,283 | 30.7% | 15.9% |
| 4 bedrooms: | 1,507 | 36.1% | 18.8% |
| 5 or more bedrooms: | 331 | 7.9% | 17.6% |
Heating Fuel (11755 zip code)
| Fuel Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| Utility gas: | 1,743 | 42.5% | 47.1% |
| Bottled, tank, or LP gas: | 38 | 0.9% | 4.9% |
| Electricity: | 125 | 3.0% | 40.2% |
| Fuel oil, kerosene, etc.: | 2,145 | 52.3% | 4.2% |
| Coal or coke: | 12 | 0.3% | 0.1% |
| Wood: | 28 | 0.7% | 1.5% |
| Solar energy: | 0 | 0.0% | 0.1% |
| Other fuel: | 9 | 0.2% | 0.5% |
| No fuel used: | 0 | 0.0% | 0.2% |
Vehicles Available (11755 zip code)
| Vehicles | Households | Percent% | US AvgUS |
|---|---|---|---|
| No vehicle available: | 269 | 6.6% | 8.3% |
| 1 vehicle available: | 948 | 23.1% | 32.6% |
| 2 vehicles available: | 1,460 | 35.6% | 37.0% |
| 3 or more vehicles available: | 1,423 | 34.7% | 22.1% |
Home Value Distribution (11755 zip code)
| Value Range | Owner Units | Percent% | US AvgUS |
|---|---|---|---|
| Less than $50,000: | 43 | 1.3% | 5.7% |
| $50,000 to $99,999: | 31 | 0.9% | 7.8% |
| $100,000 to $149,999: | 0 | 0.0% | 9.2% |
| $150,000 to $199,999: | 0 | 0.0% | 10.8% |
| $200,000 to $299,999: | 106 | 3.2% | 19.9% |
| $300,000 to $499,999: | 1,414 | 42.2% | 24.1% |
| $500,000 to $999,999: | 1,701 | 50.8% | 17.0% |
| $1,000,000 or more: | 56 | 1.7% | 5.6% |
Housing Costs (11755 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median owner costs (with mortgage): | $3,335 / mo. | $1,828 / mo. |
| Median owner costs (no mortgage): | $1,328 / mo. | $584 / mo. |
| Median gross rent: | $2,136 / mo. | $1,268 / mo. |
| Average household size (owner-occupied): | 3.25 | 2.53 |
| Average household size (renter-occupied): | 1.71 | 2.38 |
Households (11755 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total households: | 4,100 | -- | -- |
| Married-couple households: | 2,473 | 60.3% | 47.5% |
| Cohabiting couple households: | 1,076 | 26.2% | 7.0% |
| Male householder, no spouse: | 704 | 17.2% | 5.4% |
| Female householder, no spouse: | 765 | 18.7% | 12.7% |
| Householder living alone: | 1,316 | 32.1% | 28.6% |
| 65 years and over living alone: | 1,460 | 35.6% | 11.8% |
| Average household size: | 2.97 | -- | 2.53 |
| Average family size: | 3.49 | -- | -- |
Marital Status (11755 zip code)
| Population 15 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 5,047 | -- | -- |
| Never married: | 1,824 | 36.1% | 37.0% |
| Now married: | 2,638 | 52.3% | 49.5% |
| Separated: | 188 | 3.7% | 1.5% |
| Widowed: | 378 | 7.5% | 2.6% |
| Divorced: | 1,304 | 25.8% | 9.3% |
School Enrollment (11755 zip code)
| Population 3 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Enrolled in school: | 3,562 | -- | -- |
| Nursery school, preschool: | 131 | 3.7% | 5.8% |
| Kindergarten: | 174 | 4.9% | 5.0% |
| Elementary school (grades 1-8): | 1,447 | 40.6% | 40.5% |
| High school (grades 9-12): | 606 | 17.0% | 21.4% |
| College or graduate school: | 1,204 | 33.8% | 27.3% |
Veterans & Disability (11755 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Civilian population 18 years and over: | 9,476 | -- | -- |
| Veterans: | 315 | 3.3% | 6.3% |
| Civilian noninstitutionalized population: | 12,204 | -- | -- |
| With a disability: | 1,276 | 10.5% | 13.4% |
| Under 18 with disability: | 170 | 13.3% | 5.8% |
| 18 to 64 with disability: | 619 | 48.5% | 10.4% |
| 65 and over with disability: | 487 | 38.2% | 33.4% |
Mobility (Residence 1 Year Ago) (11755 zip code)
| Population 1 year and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Same house: | 11,220 | 91.8% | 86.9% |
| Different house: | 911 | 7.5% | 13.1% |
| Same county: | 537 | 58.9% | 7.0% |
| Different county: | 349 | 38.3% | 3.2% |
| Different state: | 168 | 18.4% | 2.5% |
| Abroad: | 25 | 2.7% | 0.4% |
Place of Birth (11755 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Native born: | 10,683 | 87.4% | 86.2% |
| Foreign born: | 103 | 0.8% | 13.9% |
| Naturalized citizen: | 1,544 | 1499.0% | 52.7% |
| Not a citizen: | 1,544 | 1499.0% | 47.3% |
| Foreign-born by region: | -- | -- | -- |
| Europe: | 1,544 | 1499.0% | 10.5% |
| Asia: | 329 | 319.4% | 31.3% |
| Africa: | 129 | 125.2% | 5.5% |
| Oceania: | 0 | 0.0% | 0.5% |
| Latin America: | 303 | 294.2% | 50.0% |
| Northern America: | 0 | 0.0% | 2.2% |
Language Spoken at Home (11755 zip code)
| Population 5 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 11,765 | -- | -- |
| English only: | 9,911 | 84.2% | 78.3% |
| Language other than English: | 1,854 | 15.8% | 21.5% |
| By language: | -- | -- | -- |
| Spanish: | 454 | 3.9% | 13.3% |
| Other Indo-European languages: | 801 | 6.8% | 3.5% |
| Asian/Pacific Island languages: | 406 | 3.5% | 3.5% |
| Other languages: | 193 | 1.6% | 1.0% |
Computers & Internet (11755 zip code)
| Households | Percent% | US AvgUS | |
|---|---|---|---|
| Households with a computer: | 4,100 | 100.0% | 93.1% |
| Households with broadband internet: | 4,001 | 97.6% | 89.4% |
Lake Grove, NY11755