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ZIP Code Database - Facts & Stats

Data Last Updated: July 1, 2022

Zip Code 11731, East Northport, NY

ZIP Code 11731 Details

Zip Code:11731
City:East Northport
State:NY [New York]
Counties:SUFFOLK, NY
Multi County:No
City Alias(es):East Northport
E Northport
Area Code:631 / 934
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:187 ft
State FIPS:36
County FIPS:103
Division:Middle Atlantic
Intro Date:<2004-10

ZIP Code 11731 2010 Census Demographics

Current Population:29,629
2010 Population:30,184
Households per ZIP Code:10,225
Average House Value:$504,600
Avg. Income Per Household:$132,450
Persons Per Household:2.95
White Population:27,907
Black Population:423
Hispanic Population:1,853
Asian Population:1,610
American Indian Population:96
Hawaiian Population:24
Other Population:540
Male Population:14,879
Female Population:15,305
Median Age:42.10 years
Male Median Age:41.00 years
Female Median Age:43.10 years

ZIP Code 11731 Other Demographics

# Residential Mailboxes:10,044
# Business Mailboxes:570
Total Delivery Receptacles:11,628
Number of Businesses:863
1st Quarter Payroll:$58,862,000
Annual Payroll:$236,493,000
# of Employees:6,889
Water Area:0 sq mi
Land Area:8.321 sq mi
113th Congressional District:03
113th Congressional Land Area:254.92 sq mi
Single Family Delivery Units:9,725
Multi Family Delivery Units:31
# Residential Mailboxes:10,044
# Business Mailboxes:570
Total Delivery Receptacles:11,628

ZIP Code 11731 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 5,860 5,995 +135
Retired Workers: 4,375 4,540 +165
Disabled Workers: 540 540 0
Widow(er)s and Parents: 380 370 -10
Spouses: 280 280 0
Children: 285 265 -20
65+: 4,840 5,000 +160
Monthly Benefits - All: $9,686,000 $10,293,000 +$607,000
Monthly Benefits - Retired Workers: $7,667,000 $8,226,000 +$559,000
Monthly Benefits - Widow(ers): $629,000 $640,000 +$11,000

ZIP Code 11731 Statistical Areas

CBSA: 35620
CBSA Name: New York-Newark-Jersey City, NY-NJ-PA
CBSA Type: Metro
CBSA Division: 35004
CBSA Division Name: Nassau County-Suffolk County, NY
CBSA Population:18,897,109
CBSA Division Population:2,832,882
MSA: 5602
MSA Name: New York-Northern New Jersey-Long Island, NY-NJ-CT-PA
PMSA: 5380
PMSA Name: Nassau-Suffolk, NY PMSA
City State Key:V13106
Preferred Last Line Key:V13106
11730: Previous ZIP Code
Next ZIP Code: 11732


  1. U.S. Postal Service [Last Updated: 7/1/2022],
  2. Internal Data Creation [Last Updated: 7/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 7/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],