US Census Data

ZIP Code 11705

ZIP Code Tabulation Area in Suffolk County, New York.

Population
8,256
+6.9%’19–’23
Median household income
$161,214
+43.7%’19–’23
Median home value
$618,300
+37.4%’19–’23

Covering part of Suffolk County, New York, ZIP Code 11705 has about 8,256 residents. Its median household income of $161,214 runs above the Suffolk County figure of $128,329.

Between 2019 and 2023, ZIP Code 11705's population grew 6.9% from 7,721 to 8,256, while its median gross rent rose 23.3% from $1,779 to $2,193.

The largest age group is 5 to 17, 16.2% of residents. White (non-Hispanic) residents are the largest group, 87.4% of the population.

Demographics

ACS 2019–2023
Population
8,256
Median age
42.1 yrs
Median household income
$161,214
Median home value
$618,300
Median gross rent
$2,193
Housing units
2,988
Homeownership rate
85.5%
Bachelor's degree or higher
56.2%
Unemployment rate
0.8%

Trends

ACS 5-year · 2019–2023
Population
7,7218,256
Median household income
$112,193$161,214
Median home value
$450,100$618,300
Median gross rent
$1,779$2,193
YearPopulationMedian household incomeMedian home valueMedian gross rent
20197,721$112,193$450,100$1,779
20208,033$122,708$474,300$1,773
20218,241$119,609$497,400$1,724
20228,409$139,769$591,600$2,208
20238,256$161,214$618,300$2,193

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

Age distribution

CountShare
Under 53324.0%
5 to 171,33816.2%
18 to 247739.4%
25 to 347479.0%
35 to 441,22414.8%
45 to 541,15714.0%
55 to 641,29515.7%
65 to 747088.6%
75 and over6828.3%

Race & ethnicity

CountShare
White (non-Hispanic)7,21987.4%
Black or African American1341.6%
American Indian & Alaska Native10.0%
Asian590.7%
Native Hawaiian & Pacific Islander00.0%
Some other race1021.2%
Two or more races1732.1%
Hispanic or Latino (any race)5686.9%

Educational attainment (age 25+)

CountShare
No high school diploma591.0%
High school graduate1,04117.9%
Some college or associate's1,44624.9%
Bachelor's degree1,63928.2%
Graduate or professional degree1,62828.0%

Commute to work

Mean travel time to work
32 min

How workers get to work

CountShare
Drove alone3,37577.8%
Carpooled2044.7%
Public transit1262.9%
Walked250.6%
Bicycle20.0%
Worked from home47811.0%
Other means1262.9%

Travel time

CountShare
Under 15 min84321.9%
15 to 29 min1,20431.2%
30 to 44 min72918.9%
45 to 59 min50113.0%
60+ min58115.1%

Households

Average household size
2.79
Poverty rate
4.6% (383 of 8,256)
CountShare
Family households2,40781.6%
Nonfamily households54118.4%

Housing

Median year structure built
1965

Occupancy

CountShare
Occupied2,94898.7%
Vacant401.3%

Tenure (of occupied units)

CountShare
Owner-occupied2,52285.5%
Renter-occupied42614.5%

Units in structure

CountShare
1-unit, detached2,39180.0%
1-unit, attached2638.8%
2 to 4 units832.8%
5 to 19 units1274.3%
20 or more units1244.1%
Mobile home & other00.0%

Geography

ZCTA
11705
Land area
3.39 sq mi
Water area
0.07 sq mi
Center point
40.7433, -73.0559

Counties this ZIP covers

1

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

11