ZIP Code 11789

ZIP Code Tabulation Area in Suffolk County, New York.

Population: 7,447
Median household income: $140,665
Median home value: $384,300

ZIP Code 11789 is a ZIP Code Tabulation Area in Suffolk County, New York, home to about 7,447 residents. At $140,665, its median household income sits above Suffolk County's $128,329.

Between 2019 and 2023, ZIP Code 11789's population declined 10.3% from 8,301 to 7,447, while its median gross rent rose 95.0% from $1,429 to $2,787.

3.0% of residents live below the poverty line. Households average 2.63 people.

Demographics

ACS 2019–2023

Population: 7,447
Median age: 41.2 yrs
Median household income: $140,665
Median home value: $384,300
Median gross rent: $2,787
Housing units: 2,888
Homeownership rate: 84.7%
Bachelor's degree or higher: 46.4%
Unemployment rate: 6.5%

Trends

ACS 5-year · 2019–2023

Population

8,3017,447

Median household income

$102,052$140,665

Median home value

$304,700$384,300

Median gross rent

$1,429$2,787

Year	Population	Median household income	Median home value	Median gross rent
2019	8,301	$102,052	$304,700	$1,429
2020	7,496	$110,156	$326,100	$1,399
2021	7,610	$115,750	$324,400	$2,284
2022	7,434	$123,794	$347,900	$2,726
2023	7,447	$140,665	$384,300	$2,787

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

Age distribution

Under 52.6%

5 to 1717.4%

18 to 2410.5%

25 to 3411.3%

35 to 4414.0%

45 to 5418.5%

55 to 6415.3%

65 to 747.0%

75 and over3.5%

	Count	Share
Under 5	190	2.6%
5 to 17	1,297	17.4%
18 to 24	780	10.5%
25 to 34	843	11.3%
35 to 44	1,043	14.0%
45 to 54	1,378	18.5%
55 to 64	1,136	15.3%
65 to 74	520	7.0%
75 and over	260	3.5%

Race & ethnicity

	Count	Share
White (non-Hispanic)	6,111	82.1%
Black or African American	247	3.3%
American Indian & Alaska Native	4	0.1%
Asian	60	0.8%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	111	1.5%
Two or more races	254	3.4%
Hispanic or Latino (any race)	660	8.9%

Educational attainment (age 25+)

No high school diploma1.0%

High school graduate22.7%

Some college or associate's29.9%

Bachelor's degree23.2%

Graduate or professional degree23.2%

	Count	Share
No high school diploma	54	1.0%
High school graduate	1,178	22.7%
Some college or associate's	1,547	29.9%
Bachelor's degree	1,200	23.2%
Graduate or professional degree	1,201	23.2%

Commute to work

Mean travel time to work: 38 min

Drove alone80.7%

Carpooled7.0%

Public transit4.0%

Walked0.0%

Bicycle0.0%

Worked from home5.9%

Other means2.4%

How workers get to work

	Count	Share
Drove alone	3,092	80.7%
Carpooled	267	7.0%
Public transit	154	4.0%
Walked	0	0.0%
Bicycle	0	0.0%
Worked from home	228	5.9%
Other means	92	2.4%

Travel time

	Count	Share
Under 15 min	518	14.4%
15 to 29 min	866	24.0%
30 to 44 min	749	20.8%
45 to 59 min	694	19.3%
60+ min	778	21.6%

Households

Average household size: 2.63
Poverty rate: 3.0% (224 of 7,447)

	Count	Share
Family households	1,861	66.4%
Nonfamily households	941	33.6%

Housing

Median year structure built: 1957

Occupancy

	Count	Share
Occupied	2,802	97.0%
Vacant	86	3.0%

Tenure (of occupied units)

	Count	Share
Owner-occupied	2,372	84.7%
Renter-occupied	430	15.3%

1-unit, detached98.1%

1-unit, attached0.0%

2 to 4 units0.9%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other1.0%

Units in structure

	Count	Share
1-unit, detached	2,834	98.1%
1-unit, attached	0	0.0%
2 to 4 units	26	0.9%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	28	1.0%

ZIP Code 11789

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