ZipCodeLook
11731

Zip code 11731: East Northport, New York

Residential delivery areaSuffolk CountyEastern Time
Population
29,999
Median household income
$161K
U.S. $81K
Median home value
$647K
U.S. $333K
Median rent
$2,412/mo
U.S. $1,413
Median age
46.2
U.S. 38.9
Land area
8.3 sq mi
3,605 people/sq mi

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

About 11731

11731 is an urban zip code in East Northport, New York (Suffolk County), covering 8.3 sq mi of land. About 29,999 people live here, or 3,605 per square mile. The median resident is 46.2 years old, compared with 38.9 nationally.

The median household earns $161,132 a year, about 2.0× the national median of $80,734. 6% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $646,600, or 4.0 years of median household income (U.S.: 4.1 years), which makes homes about as affordable as the national average for local earners. 90% of occupied homes are lived in by their owners, and renters pay a median of $2,412 a month.

53% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 35.9 minutes each way, and 15% of workers work from home. The most common jobs among working residents are in education; office and administrative support; and management.

How 11731 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
46.2
Under 18
19.8%
65 and over
18.4%

Race and ethnicity

  • White80%
  • Black2%
  • Hispanic9%
  • Asian4%
  • Native American0.0%
  • Pacific Islander0%
  • Other1%
  • Multiracial3%
Diversity index
34.7
U.S. 61.4
Foreign-born
9.9%
U.S. 14.1%
Born in state
80.6%

Language spoken at home (households)

English only
84%
Spanish
6%
Other Indo-European
7%
Asian / Pacific
2%
Other
0.2%

Households

Households
10,811
Average household size
2.8
Family households
73.7%
Married couples
62.4%
Living alone
20%
Veterans (of adults)
4%
Male / female
49% / 51%

Income and poverty

Household income distribution

<$25k
7%
$25–50k
6%
$50–75k
9%
$75–100k
6%
$100–150k
16%
$150–200k
24%
$200k+
33%

Median household income

11731
$161,132
Suffolk Co.
$130,686
New York
$85,974
United States
$80,734
Per capita income
$67,081
U.S. $44,673
Poverty rate
6%
U.S. 12.5%
Households earning $150K+
56.9%
U.S. 23%
Income inequality (Gini)
0.395
U.S. 0.483

Housing

Median home value

11731
$646,600
Suffolk Co.
$578,400
New York
$423,800
United States
$332,700

Median gross rent

11731
$2,412
Suffolk Co.
$2,255
New York
$1,621
United States
$1,413

Types of housing

Single-family
93%
2–4 units
5%
5–19 units
1%
20+ units
0.7%
Mobile home
0.1%
Boat, RV, van
0%
Housing units
11,125
Owner-occupied
90.4%
Vacant
2.8%
Median year built
1961
Median rooms
7
Renters paying 30%+ of income
26.5%
Renters paying 50%+ of income
21.9%
Home value to income
4.0× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
70%
Carpooled
6%
Transit
8%
Walked
1%
Bicycle
0%
Worked from home
15%
Other
0.2%

Commute time (one way)

<10 min
7%
10–19
20%
20–29
20%
30–44
26%
45–59
9%
60+
19%
Average commute
35.9 min
U.S. 26.4 min
Unemployment
3.9%
U.S. 5.2%
In labor force
70.4%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Education
13%
Office and admin
13%
Management
12%
Sales
11%
Healthcare
10%
Business and finance
8%
Cleaning and personal care
5%
Construction and repair
5%
Engineering and science
4%
Police and fire
3%
Legal and social services
3%
Transportation and moving
3%
Computer and math
3%
Food service
2%
Arts, media and sports
2%
Production
2%
Farming, fishing and forestry
0.1%

Industries

Education
17%
Health care and social assistance
15%
Finance, insurance and real estate
13%
Professional and technical services
9%
Retail
8%
Construction
7%
Public administration
5%
Manufacturing
4%
Transportation, warehousing and utilities
4%
Other services
4%
Information
3%
Restaurants and hotels
3%
Admin, support and management
3%
Wholesale
2%
Arts and recreation
2%
Agriculture and mining
0.1%
Median earnings per worker
$75,738
U.S. $49,666
Self-employed
7.8%
U.S. 10%
Government workers
20.1%
U.S. 14.5%
Nonprofit workers
11.4%
U.S. 8.8%

Median earnings by type of work

Type of work11731U.S.
Management, business, science and arts$98,623$74,888
Service$40,801$26,804
Sales and office$60,101$40,476
Construction and maintenance$61,634$49,199
Production and transportation$47,932$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
4%
High school
19%
Some college
15%
Associate's
9%
Bachelor's
29%
Graduate
24%
High school graduate or higher
96.1%
Bachelor's degree or higher
53.2%
Graduate or professional degree
23.9%
Households with broadband
95.5%
Cable, fiber or DSL
86.6%
No internet access
2.7%
Without health insurance
2.8%
Limited-English households
2.5%

Geography

City (USPS)
East Northport
Center point
40.8626° N, 73.3170° W
Land area
8.3 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

  • East Northport (unincorporated)47% of zip
  • Elwood (unincorporated)25% of zip
  • Commack (unincorporated)23% of zip
  • Dix Hills (unincorporated)5% of zip

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

Zip codes near 11731

ZipCityDistanceIncome
11740Greenlawn2.3 mi$152,386
11725Commack2.4 mi$168,281
11754Kings Park3.8 mi$123,393
11721Centerport4 mi$197,179
11746Huntington Station4.1 mi$164,589
11768Northport4.4 mi$172,570
11787Smithtown5.6 mi$143,101
11743Huntington5.7 mi$183,187
11788Hauppauge6.2 mi$149,726
11717Brentwood6.4 mi—
11729Deer Park7 mi$136,939
11760Melville · PO box7 mi—

Zip codes like 11731 elsewhere

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

Questions about 11731

What city is zip code 11731?

11731 is assigned to East Northport, New York. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 11731 in?

11731 is in Suffolk County, New York.

What is the population of 11731?

About 29,999 people live in 11731, according to the Census Bureau's American Community Survey.

What time zone is 11731 in?

11731 is in Eastern Time.

What is the median household income in 11731?

The median household income in 11731 is $161,132.

What zip codes are near 11731?

The closest zip codes to 11731 are 11740, 11725, 11754, 11721, 11746.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 11731, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.