US Census Data

ZIP Code 11755

ZIP Code Tabulation Area in Suffolk County, New York.

Population
11,953
-5.1%’19–’23
Median household income
$120,306
+3.0%’19–’23
Median home value
$558,900
+31.0%’19–’23

ZIP Code 11755 (Suffolk County, New York) is home to about 11,953 residents. Its median household income of $120,306 runs below the Suffolk County figure of $128,329.

From 2019 to 2023, ZIP Code 11755's population declined 5.1% from 12,598 to 11,953, while its median gross rent rose 16.6% from $1,885 to $2,197.

The median resident is 43.1 years old. The largest age group is 5 to 17, 19.7% of residents.

Demographics

ACS 2019–2023
Population
11,953
Median age
43.1 yrs
Median household income
$120,306
Median home value
$558,900
Median gross rent
$2,197
Housing units
4,146
Homeownership rate
80.1%
Bachelor's degree or higher
48.3%
Unemployment rate
5.8%

Trends

ACS 5-year · 2019–2023
Population
12,59811,953
Median household income
$116,788$120,306
Median home value
$426,700$558,900
Median gross rent
$1,885$2,197
YearPopulationMedian household incomeMedian home valueMedian gross rent
201912,598$116,788$426,700$1,885
202012,514$115,216$437,300$2,028
202112,352$114,097$460,500$1,905
202212,227$121,196$513,400$2,136
202311,953$120,306$558,900$2,197

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 54123.4%
5 to 172,36019.7%
18 to 241,0098.4%
25 to 341,32411.1%
35 to 441,1259.4%
45 to 541,92116.1%
55 to 641,73314.5%
65 to 741,1789.9%
75 and over8917.5%

Race & ethnicity

CountShare
White (non-Hispanic)8,33369.7%
Black or African American1181.0%
American Indian & Alaska Native00.0%
Asian1,34411.2%
Native Hawaiian & Pacific Islander00.0%
Some other race1040.9%
Two or more races2362.0%
Hispanic or Latino (any race)1,81815.2%

Educational attainment (age 25+)

CountShare
No high school diploma4075.0%
High school graduate2,15726.4%
Some college or associate's1,65820.3%
Bachelor's degree2,10325.7%
Graduate or professional degree1,84722.6%

Commute to work

Mean travel time to work
38 min

How workers get to work

CountShare
Drove alone4,36077.6%
Carpooled4568.1%
Public transit2193.9%
Walked110.2%
Bicycle00.0%
Worked from home5509.8%
Other means240.4%

Travel time

CountShare
Under 15 min76115.0%
15 to 29 min1,96238.7%
30 to 44 min91418.0%
45 to 59 min3406.7%
60+ min1,09321.6%

Households

Average household size
2.93
Poverty rate
5.8% (690 of 11,880)
CountShare
Family households3,04075.0%
Nonfamily households1,01225.0%

Housing

Median year structure built
1970

Occupancy

CountShare
Occupied4,05297.7%
Vacant942.3%

Tenure (of occupied units)

CountShare
Owner-occupied3,24680.1%
Renter-occupied80619.9%

Units in structure

CountShare
1-unit, detached3,35781.0%
1-unit, attached1212.9%
2 to 4 units902.2%
5 to 19 units4079.8%
20 or more units1654.0%
Mobile home & other60.1%

Geography

ZCTA
11755
Land area
3.27 sq mi
Water area
0 sq mi
Center point
40.8578, -73.1168

Counties this ZIP covers

1

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

14