ZIP Code 11766

ZIP Code Tabulation Area in Suffolk County, New York.

Population: 11,481
Median household income: $157,564
Median home value: $632,900

ZIP Code 11766 is a ZIP Code Tabulation Area in Suffolk County, New York, home to about 11,481 residents. The median household income of $157,564 is above the Suffolk County median ($128,329).

From 2019 to 2023, ZIP Code 11766's population declined 2.0% from 11,720 to 11,481.

The largest age group is 5 to 17, 19.8% of residents. White (non-Hispanic) residents are the largest group, 81.9% of the population.

Demographics

ACS 2019–2023

Population: 11,481
Median age: 47.7 yrs
Median household income: $157,564
Median home value: $632,900
Median gross rent: $3,183
Housing units: 4,040
Homeownership rate: 96.9%
Bachelor's degree or higher: 51.3%
Unemployment rate: 3.7%

Trends

ACS 5-year · 2019–2023

Population

11,72011,481

Median household income

$133,050$157,564

Median home value

$453,500$632,900

Median gross rent

$3,308$3,183

Year	Population	Median household income	Median home value	Median gross rent
2019	11,720	$133,050	$453,500	—
2020	11,018	$123,125	$460,700	—
2021	11,271	$131,544	$482,500	—
2022	11,476	$146,042	$590,000	$3,308
2023	11,481	$157,564	$632,900	$3,183

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

Age distribution

Under 54.0%

5 to 1719.8%

18 to 245.4%

25 to 345.3%

35 to 4412.1%

45 to 5414.9%

55 to 6411.4%

65 to 7414.9%

75 and over12.3%

	Count	Share
Under 5	454	4.0%
5 to 17	2,269	19.8%
18 to 24	616	5.4%
25 to 34	613	5.3%
35 to 44	1,389	12.1%
45 to 54	1,705	14.9%
55 to 64	1,307	11.4%
65 to 74	1,715	14.9%
75 and over	1,413	12.3%

Race & ethnicity

	Count	Share
White (non-Hispanic)	9,404	81.9%
Black or African American	213	1.9%
American Indian & Alaska Native	0	0.0%
Asian	439	3.8%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	20	0.2%
Two or more races	250	2.2%
Hispanic or Latino (any race)	1,155	10.1%

Educational attainment (age 25+)

No high school diploma4.7%

High school graduate21.6%

Some college or associate's22.4%

Bachelor's degree24.8%

Graduate or professional degree26.4%

	Count	Share
No high school diploma	382	4.7%
High school graduate	1,760	21.6%
Some college or associate's	1,827	22.4%
Bachelor's degree	2,023	24.8%
Graduate or professional degree	2,150	26.4%

Commute to work

Mean travel time to work: 34 min

Drove alone73.4%

Carpooled9.1%

Public transit2.7%

Walked0.5%

Bicycle0.0%

Worked from home13.8%

Other means0.6%

How workers get to work

	Count	Share
Drove alone	3,581	73.4%
Carpooled	443	9.1%
Public transit	131	2.7%
Walked	22	0.5%
Bicycle	0	0.0%
Worked from home	672	13.8%
Other means	31	0.6%

Travel time

	Count	Share
Under 15 min	873	20.7%
15 to 29 min	1,374	32.7%
30 to 44 min	676	16.1%
45 to 59 min	563	13.4%
60+ min	722	17.2%

Households

Average household size: 2.95
Poverty rate: 1.9% (218 of 11,475)

	Count	Share
Family households	3,274	84.8%
Nonfamily households	589	15.2%

Housing

Median year structure built: 1984

Occupancy

	Count	Share
Occupied	3,863	95.6%
Vacant	177	4.4%

Tenure (of occupied units)

	Count	Share
Owner-occupied	3,743	96.9%
Renter-occupied	120	3.1%

1-unit, detached83.3%

1-unit, attached10.6%

2 to 4 units4.5%

5 to 19 units0.8%

20 or more units0.8%

Mobile home & other0.0%

Units in structure

	Count	Share
1-unit, detached	3,367	83.3%
1-unit, attached	428	10.6%
2 to 4 units	182	4.5%
5 to 19 units	31	0.8%
20 or more units	32	0.8%
Mobile home & other	0	0.0%

ZIP Code 11766

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes