Median household income (1999): $69,426
Estimated median household income in 2005: $81,996
| This zip code | $81,996 | | New York: | $49,480 |
Nearest zip codes: 11776, 11733, 11766, 11764, 11790, 11720.
Housing units in zip code 11777 with a mortgage: 1,759 (200 second mortgage, 199 home equity loan, 7 both second mortgage and home equity loan)
Houses without a mortgage: 601
Median monthly owner costs for units with a mortgage: $1,936
Median monthly owner costs for units without a mortgage: $762
Residents with income below the poverty level in 1999:
| This zip code: | 6.3% | | Whole state: | 14.6% |
Residents with income below 50% of the poverty level in 1999:
| This zip code: | 2.2% | | Whole state: | 7.4% |
Median number of rooms in houses and condos:
| Here: | 7.4 | | State: | 6.3 |
Median number of rooms in apartments:
| Here: | 3.7 | | State: | 3.6 |
Year house built: |
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- 1999 to March 2000: 71
- 1995 to 1998: 247
- 1990 to 1994: 145
- 1980 to 1989: 554
- 1970 to 1979: 449
- 1960 to 1969: 675
- 1950 to 1959: 423
- 1940 to 1949: 144
- 1939 or earlier: 827
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Bedrooms in owner-occupied houses in Port Jefferson, NY (11777): |
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- no bedroom: 0
- 1 bedrooms: 61
- 2 bedrooms: 290
- 3 bedrooms: 1,080
- 4 bedrooms: 849
- 5 or more bedrooms: 263
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Bedrooms in renter-occupied apartments and housing units: |
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- no bedroom: 53
- 1 bedrooms: 422
- 2 bedrooms: 279
- 3 bedrooms: 73
- 4 bedrooms: 36
- 5 or more bedrooms: 4
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Vehicles available in 11777 zip code in owner-occupied houses/condos: |
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- no vehicle: 67
- 1 vehicle: 597
- 2 vehicles: 1,224
- 3 vehicles: 454
- 4 vehicles: 166
- 5 or more vehicles: 35
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Vehicles available in renter-occupied apartments: |
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- no vehicle: 93
- 1 vehicle: 459
- 2 vehicles: 269
- 3 vehicles: 35
- 4 vehicles: 11
- 5 or more vehicles: 0
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Estimated household income distribution in 2005:

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Estimate of home value of owner-occupied houses/condos in 2005 in zip code 11777:
- $80,000 to $89,999: 8
- $100,000 to $124,999: 6
- $125,000 to $149,999: 85
- $150,000 to $174,999: 188
- $175,000 to $199,999: 292
- $200,000 to $249,999: 526
- $250,000 to $299,999: 403
- $300,000 to $399,999: 441
- $400,000 to $499,999: 173
- $500,000 to $749,999: 153
- $750,000 to $999,999: 65
- $1,000,000 or more: 20
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Rent paid by renters in 2000 in zip code 11777:
- $350 to $399: 11
- $450 to $499: 18
- $500 to $549: 62
- $550 to $599: 7
- $600 to $649: 18
- $650 to $699: 16
- $700 to $749: 29
- $750 to $799: 29
- $800 to $899: 303
- $900 to $999: 207
- $1,000 to $1,249: 71
- $1,250 to $1,499: 24
- $1,500 to $1,999: 49
- $2,000 or more: 8
- No cash rent: 15
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Median price asked for vacant for-sale houses in 2000: $214,300
Estimated median house (or condo) value in 2005 for: - White Non-Hispanic householders: $580,590
- Black or African American householders: $421,287
- Asian householders: $1,123,433
- Some other race householders: $786,403
- Two or more races householders: $954,918
- Hispanic or Latino householders: $524,193
Housing units in structures:
- One, detached: 2,407
- One, attached: 387
- Two: 141
- 3 or 4: 151
- 5 to 9: 238
- 10 to 19: 99
- 20 to 49: 50
- 50 or more: 47
- Mobile homes: 15

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Means of transportation to work
- Drove a car alone: 3,574 (79%)
- Carpooled: 500 (11%)
- Bus or trolley bus: 65 (1%)
- Railroad: 112 (2%)
- Ferryboat: 10 (0%)
- Walked: 54 (1%)
- Worked at home: 195 (4%)
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Travel time to work
- Less than 5 minutes: 225
- 5 to 9 minutes: 446
- 10 to 14 minutes: 529
- 15 to 19 minutes: 612
- 20 to 24 minutes: 391
- 25 to 29 minutes: 309
- 30 to 34 minutes: 566
- 35 to 39 minutes: 162
- 40 to 44 minutes: 142
- 45 to 59 minutes: 387
- 60 to 89 minutes: 288
- 90 or more minutes: 258
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Percentage of zip code residents living and working in this county: 88.8%
Household type by relationship
Households: 8,428
- In family households: 7,017 (1,784 male householders, 482 female householders)
1,952 spouses, 2,484 children (2,325 natural, 55 adopted, 104 stepchildren), 49 grandchildren, 52 brothers or sisters, 55 parents, 80 other relatives, 79 non-relatives
- In nonfamily households: 1,411 (475 male householders (330 living alone)), 625 female householders (503 living alone)), 311 nonrelatives
- In group quarters: 544 (317 institutionalized population)
Size of family households: 1,000 2-persons, 520 3-persons, 462 4-persons, 202 5-persons, 55 6-persons, 27 7-or-more-persons.
Size of nonfamily households: 833 1-person, 223 2-persons, 31 3-persons, 8 4-persons, 5 5-persons.
1,418 married couples with children.
241 single-parent households (53 men, 188 women).
83.6% of residents of 11777 zip code speak English at home.
5.1% of residents speak Spanish at home (61% very well, 20% well, 16% not well, 3% not at all).
6.7% of residents speak other Indo-European language at home (74% very well, 19% well, 7% not well).
2.6% of residents speak Asian or Pacific Island language at home (60% very well, 39% well, 2% not well).
2.0% of residents speak other language at home (69% very well, 21% well, 10% not well).
Foreign born population: 1,147 (12.7%)
(50.8% of them are naturalized citizens)
| This zip code: | 12.7% | | Whole state: | 20.4% |
Most common places of birth for the foreign-born residents:
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- Korea (8%)
- Dominican Republic (7%)
- Germany (5%)
- Other Eastern Europe (5%)
- Philippines (5%)
- United Kingdom (5%)
- India (4%)
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Year of entry for the foreign-born population |
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- 1995 to March 2000: 174
- 1990 to 1994: 234
- 1985 to 1989: 86
- 1980 to 1984: 70
- 1975 to 1979: 73
- 1970 to 1974: 80
- 1970 to 1974: 123
- 1965 to 1969: 307
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First ancestries reported:
- Italian: 1554
- Irish: 1361
- Other groups: 1031
- German: 971
- English: 533
- United States or American: 265
- Russian: 265
- Polish: 236
- Greek: 187
- French (except Basque): 156
- Norwegian: 138
- British: 98
- Scottish: 93
- West Indian (excluding Hispanic groups):: 84
- Eastern European: 82
- Croatian: 78
- Scotch-Irish: 75
- French Canadian: 64
- Dutch: 61
- Swedish: 58
- Hungarian: 56
- Austrian: 54
- European: 48
- Arab:: 42
- Turkish: 38
- Bulgarian: 35
- Egyptian: 32
- Czech: 32
- Lithuanian: 30
- U.S. Virgin Islander: 29
- Trinidadian and Tobagonian: 27
- Maltese: 24
- Slovak: 22
- Israeli: 22
- Finnish: 21
- Canadian: 19
- Jamaican: 19
- Romanian: 16
- Welsh: 12
- Brazilian: 11
- Belgian: 11
- Estonian: 10
- Swiss: 10
- West Indian: 9
- Danish: 8
- Luxemburger: 7
- Ukrainian: 7
- Iranian: 7
- Latvian: 6
- Lebanese: 5
- Iraqi: 4
- Yugoslavian: 4
- Armenian: 2
- Syrian: 1

Facitilies with environmental interests located in this zip code:
- GETTY SERVICE STATION (1164 RTE 112 in PORT JEFFERSON, NY)
(Resource Conservation and Recovery Act (tracking hazardous waste))
Organizations: GETTY PETROLEUM CORP (CONTACT/OPERATOR)
- BELL ATLANTIC (30 SHEEP PASTURE RD in PORT JEFFERSON, NY)
Large Quantity Generators, more that 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
- ALAN M BERMAN DDS (14 ROOSEVELT AVE in PORT JEFFERSON, NY)
(Resource Conservation and Recovery Act (tracking hazardous waste))
- AMERICA CUBE CORP (600 E N BICYCLE PATH in PORT JEFFERSON, NY)
(Resource Conservation and Recovery Act (tracking hazardous waste))
- GENTLE DENTAL (656 MAIN ST in PORT JEFFERSON, NY)
(Resource Conservation and Recovery Act (tracking hazardous waste))
- INC VILLAGE PORT JEFFERSON (88 N COUNTRY RD in PORT JEFFERSON, NY)
(Resource Conservation and Recovery Act (tracking hazardous waste))
- COUNTRY SIDE ANIMAL HOSPITAL (544 W BROADWAY in PORT JEFFERSON, NY)
(Resource Conservation and Recovery Act (tracking hazardous waste))
- AMERADA HESS STATION 32315 (501 RTE 112 in PORT JEFFERSON, NY)
Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
Organizations: AMERADA HESS CORP (CONTACT/OWNER)
- COLONIAL CLEANERS OF PORT JEFFERSON (324 MAIN ST & MAPLE PL in PORT JEFFERSON, NY)
Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
Organizations: JAMES MITCHELL (CONTACT/OWNER)
- HORNEY MICHAEL DR (656 MAIN ST in PORT JEFFERSON, NY)
Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste))
Median worth of mobile homes: $198,400
Housing units lacking complete plumbing facilities: 1%
Housing units lacking complete kitchen facilities: 0%
Most commonly used house heating fuel: |
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- Fuel oil, kerosene, etc. (60%)
- Utility gas (32%)
- Electricity (5%)
- Bottled, tank, or LP gas (3%)
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Place of birth for U.S.-born residents:
- This state: 6307
- Northeast: 546
- Midwest: 319
- South: 373
- West: 185
58% of the 11777 zip code residents lived in the same house 5 years ago.
Out of people who lived in different houses, 67% lived in this county.
Out of people who lived in different counties, 51% lived in New York.
Population in 1990: 8,512. Population change in the 1990s: +513 (+6.0%).
Year Householders Moved Into Unit:
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Private vs. public school enrollment:
Students in private schools in grades 1 to 8 (elementary and middle school): 5
| Here: | 0.6% | | New York: | 14.0% |
Students in private schools in grades 9 to 12 (high school): 17
| Here: | 3.2% | | New York: | 13.2% |
Students in private undergraduate colleges: 98
| Here: | 26.8% | | New York: | 38.2% |
School Enrollment by Level of School
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Top industries in this zip code by the number of employees in 2005:
- Health Care and Social Assistance: General Medical and Surgical Hospitals (over 1000 employees: 2 establishments)
- Health Care and Social Assistance: Offices of Physicians (except Mental Health Specialists) (50-99: 1, 20-49: 4, 10-19: 12, 5-9: 12, 1-4: 26)
- Educational Services: Elementary and Secondary Schools (250-499: 1, 20-49: 1, 10-19: 1, 1-4: 1)
- Accommodation and Food Services: Full-Service Restaurants (100-249: 1, 10-19: 4, 5-9: 8, 1-4: 3)
- Professional, Scientific, and Technical Services: Other Accounting Services (100-249: 1, 5-9: 1, 1-4: 2)
- Accommodation and Food Services: Limited-Service Restaurants (20-49: 4, 10-19: 2, 1-4: 4)
- Health Care and Social Assistance: Services for the Elderly and Persons with Disabilities (100-249: 1)
- Health Care and Social Assistance: Nursing Care Facilities (100-249: 1)
- Health Care and Social Assistance: Residential Mental Retardation Facilities (50-99: 1, 20-49: 1, 5-9: 1)
Age and Sex of Sensory-Disabled Residents (Noninstitutionalized)
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Age and Sex of Physically-Disabled Residents (Noninstitutionalized)
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Age and Sex of Mentally-Disabled Residents (Noninstitutionalized)
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Age and Sex of Self-Care Disabled Residents (Noninstitutionalized)
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Age and Sex of Go-Outside-Home Disabled Residents (Noninstitutionalized)
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Age and Sex of Residents with Employment Disability (Noninst.)
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People in group quarters
- 281 people in nursing homes
- 122 people in homes for the mentally retarded
- 38 people in other noninstitutional group quarters
- 22 people in other group homes
- 19 people in homes for the mentally ill
- 18 people in orthopedic wards and institutions for the physically handicapped
- 17 people in homes or halfway houses for drug/alcohol abuse
- 11 people in religious group quarters
- 11 people in agriculture workers' dormitories on farms
Accident statistics in 2006
- Accident count: 2
- Vehicles involved in accidents: 4
- Accidents caused by drunken drivers: 1
- Fatalities: 3
- Persons involved in accidents: 5
- Pedestrians involved in accidents: 0
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