ZipCodeLook
11740

Zip code 11740: Greenlawn, New York

Residential delivery areaSuffolk CountyEastern Time
Population
10,127
Median household income
$152K
U.S. $81K
Median home value
$694K
U.S. $333K
Median rent
$684/mo
U.S. $1,413
Median age
44.5
U.S. 38.9
Land area
3.7 sq mi
2,765 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 11740

11740 is an urban zip code in Greenlawn, New York (Suffolk County), covering 3.7 sq mi of land. About 10,127 people live here, or 2,765 per square mile. The median resident is 44.5 years old, compared with 38.9 nationally.

The median household earns $152,386 a year, 89% above the national median of $80,734. 6.9% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $693,700, or 4.6 years of median household income (U.S.: 4.1 years), which makes homes about as affordable as the national average for local earners. 82% of occupied homes are lived in by their owners, and renters pay a median of $684 a month.

54% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 34.8 minutes each way, and 22% of workers work from home. The most common jobs among working residents are in management; education; and business and finance.

How 11740 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
44.5
Under 18
21.6%
65 and over
22.3%

Race and ethnicity

  • White74%
  • Black9%
  • Hispanic10%
  • Asian4%
  • Native American0%
  • Pacific Islander0%
  • Other0.4%
  • Multiracial3%
Diversity index
42.9
U.S. 61.4
Foreign-born
11.7%
U.S. 14.1%
Born in state
80%

Language spoken at home (households)

English only
83%
Spanish
7%
Other Indo-European
8%
Asian / Pacific
2%
Other
0%

Households

Households
3,572
Average household size
2.8
Family households
68.8%
Married couples
59.3%
Living alone
28.2%
Veterans (of adults)
2.1%
Male / female
47% / 53%

Income and poverty

Household income distribution

<$25k
14%
$25–50k
9%
$50–75k
11%
$75–100k
3%
$100–150k
11%
$150–200k
11%
$200k+
40%

Median household income

11740
$152,386
Suffolk Co.
$130,686
New York
$85,974
United States
$80,734
Per capita income
$64,810
U.S. $44,673
Poverty rate
6.9%
U.S. 12.5%
Households earning $150K+
51.2%
U.S. 23%
Income inequality (Gini)
0.461
U.S. 0.483

Housing

Median home value

11740
$693,700
Suffolk Co.
$578,400
New York
$423,800
United States
$332,700

Median gross rent

11740
$684
Suffolk Co.
$2,255
New York
$1,621
United States
$1,413

Types of housing

Single-family
88%
2–4 units
4%
5–19 units
6%
20+ units
2%
Mobile home
0%
Boat, RV, van
0%
Housing units
3,586
Owner-occupied
81.8%
Vacant
0.4%
Median year built
1964
Median rooms
7.3
Renters paying 30%+ of income
65%
Renters paying 50%+ of income
46.8%
Home value to income
4.6× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
64%
Carpooled
7%
Transit
6%
Walked
1%
Bicycle
0%
Worked from home
22%
Other
0.3%

Commute time (one way)

<10 min
10%
10–19
20%
20–29
19%
30–44
22%
45–59
11%
60+
18%
Average commute
34.8 min
U.S. 26.4 min
Unemployment
2.6%
U.S. 5.2%
In labor force
60.3%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management
14%
Education
11%
Business and finance
10%
Healthcare
9%
Sales
8%
Office and admin
8%
Legal and social services
7%
Arts, media and sports
5%
Cleaning and personal care
4%
Engineering and science
4%
Construction and repair
4%
Transportation and moving
4%
Computer and math
4%
Police and fire
3%
Food service
2%
Production
1%
Farming, fishing and forestry
1%

Industries

Education
16%
Professional and technical services
13%
Finance, insurance and real estate
12%
Health care and social assistance
12%
Retail
7%
Manufacturing
6%
Transportation, warehousing and utilities
5%
Construction
5%
Other services
5%
Public administration
4%
Restaurants and hotels
4%
Information
3%
Admin, support and management
2%
Arts and recreation
2%
Wholesale
2%
Agriculture and mining
1%
Median earnings per worker
$82,593
U.S. $49,666
Self-employed
9.6%
U.S. 10%
Government workers
19.6%
U.S. 14.5%
Nonprofit workers
9.5%
U.S. 8.8%

Median earnings by type of work

Type of work11740U.S.
Management, business, science and arts$105,208$74,888
Service$31,023$26,804
Sales and office$48,750$40,476
Construction and maintenance$71,953$49,199
Production and transportation$49,545$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
6%
High school
21%
Some college
11%
Associate's
8%
Bachelor's
29%
Graduate
25%
High school graduate or higher
94.3%
Bachelor's degree or higher
54.2%
Graduate or professional degree
25.3%
Households with broadband
88.7%
Cable, fiber or DSL
79.4%
No internet access
10.1%
Without health insurance
0.8%
Limited-English households
2.4%

Geography

City (USPS)
Greenlawn
Center point
40.8653° N, 73.3612° W
Land area
3.7 sq mi
Water area
under 0.1 sq mi
Time zone
Eastern Time (UTC-5, UTC-4 in summer)
Zip type
Residential delivery area

Cities and towns within this zip

  • Greenlawn (unincorporated)79% of zip
  • Elwood (unincorporated)8% of zip
  • East Northport (unincorporated)7% of zip
  • Huntington (unincorporated)7% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 11740

ZipCityDistanceIncome
11731East Northport2.3 mi$161,132
11721Centerport2.6 mi$197,179
11743Huntington3.5 mi$183,187
11746Huntington Station3.5 mi$164,589
11768Northport4.2 mi$172,570
11725Commack4.5 mi$168,281
11724Cold Spring Harbor5 mi$250,000+
11760Melville · PO box5.7 mi—
11775Melville · PO box5.7 mi—
11754Kings Park6 mi$123,393
11747Melville6.2 mi$159,540
11797Woodbury6.6 mi$192,609

Zip codes like 11740 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 11740

What city is zip code 11740?

11740 is assigned to Greenlawn, New York. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 11740 in?

11740 is in Suffolk County, New York.

What is the population of 11740?

About 10,127 people live in 11740, according to the Census Bureau's American Community Survey.

What time zone is 11740 in?

11740 is in Eastern Time.

What is the median household income in 11740?

The median household income in 11740 is $152,386.

What zip codes are near 11740?

The closest zip codes to 11740 are 11731, 11721, 11743, 11746, 11768.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 11740, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.