ZIP Code Tabulation Area · New York

ZIP Code 11731: East Northport, NY

ZIP Code 11731 (East Northport, Suffolk County, New York) has an estimated 29,999 residents in 10,811 households. The median household income is $161,132, the median home value is $646,600 and the median gross rent is $2,412/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

29,999

Margin of error ±1,808

Median household income

$161,132

Margin of error ±$8,834

Median home value

$646,600

Margin of error ±$10,500

Median gross rent

$2,412/mo

Margin of error ±$377

Median age

46.2 yrs

Margin of error ±2.0 yrs

Mean travel time to work

35.9 min

Margin of error ±5.3 min

How ZIP 11731 compares with New York and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 1173146.2 yrsNew York39.8 yrsUnited States38.9 yrs

Median household income

ZIP 11731$161,132New York$85,974United States$80,734

Per capita income

ZIP 11731$67,081New York$50,712United States$44,673

Poverty rate

ZIP 117316.0%New York14.0%United States12.5%

Unemployment rate

ZIP 117313.9%New York6.4%United States5.2%

Bachelor's degree or higher

ZIP 1173153.2%New York40.2%United States35.7%

Median home value

ZIP 11731$646,600New York$423,800United States$332,700

Median gross rent

ZIP 11731$2,412/moNew York$1,621/moUnited States$1,413/mo

Owner-occupied homes

ZIP 1173190.4%New York54.3%United States65.2%

Mean travel time to work

ZIP 1173135.9 minNew York32.6 minUnited States26.4 min

Worked from home

ZIP 1173114.7%New York14.9%United States15.1%

All figures for ZIP 11731

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 11731 — ACS 2020–2024 5-year estimates
MeasureZIP 11731Margin of errorNew YorkUnited States
Total population29,999±1,80819,852,366334,922,499
Median age46.2 yrs±2.0 yrs39.8 yrs38.9 yrs
Households10,811±6547,722,646129,227,496
Median household income$161,132±$8,834$85,974$80,734
Per capita income$67,081±$4,990$50,712$44,673
Poverty rate6.0%±2.0 pts14.0%12.5%
Unemployment rate3.9%±1.6 pts6.4%5.2%
Bachelor's degree or higher53.2%±2.6 pts40.2%35.7%
Median home value$646,600±$10,500$423,800$332,700
Median gross rent$2,412/mo±$377$1,621/mo$1,413/mo
Owner-occupied homes90.4%±0.5 pts54.3%65.2%
Mean travel time to work35.9 min±5.3 min32.6 min26.4 min
Worked from home14.7%±2.5 pts14.9%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 11731
GroupZIP 11731New YorkUnited States
White alone, not Hispanic or Latino80.1%52.8%57.4%
Black or African American alone, not Hispanic or Latino2.2%13.4%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.0%0.2%0.5%
Asian alone, not Hispanic or Latino4.0%9.0%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino1.0%1.0%0.6%
Two or more races, not Hispanic or Latino3.5%3.8%4.3%
Hispanic or Latino (of any race)9.1%19.8%19.3%

Where ZIP 11731 is

State
New York
Main county
Suffolk County
Largest overlapping place
East Northport (47% of the ZIP's land area)
Land area
8.32 sq mi· about 3,606 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Suffolk County

11713 North Bellport, NY11715 Blue Point, NY11716 Bohemia, NY11718 Brightwaters, NY11719 Brookhaven, NY11720 Centereach, NY11721 Centerport, NY11722 Central Islip, NY11724 Cold Spring Harbor, NY11725 Commack, NY11726 Copiague, NY11727 Coram, NY11729 Deer Park, NY11730 East Islip, NY11733 East Setauket, NY11735 East Farmingdale, NY11738 Farmingville, NY11739 Great River, NY11740 Greenlawn, NY11741 Holbrook, NY11742 Holtsville, NY11743 Lloyd Harbor, NY11746 Dix Hills, NY11747 Melville, NY

See every ZIP code in New York, or compare ZIP 11731 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.