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ZIP Code Database - Facts & Stats

Data Last Updated: August 1, 2022

Zip Code 11721, Centerport, NY

ZIP Code 11721 Details

Zip Code:11721
State:NY [New York]
Counties:SUFFOLK, NY
Multi County:No
City Alias(es):Centerport
City Alias(es) To Avoid Using:Center Port
Area Code:631 / 934
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:20 ft
State FIPS:36
County FIPS:103
Division:Middle Atlantic
Intro Date:<2004-10

ZIP Code 11721 2010 Census Demographics

Current Population:6,298
2010 Population:6,292
Households per ZIP Code:2,324
Average House Value:$644,600
Avg. Income Per Household:$154,144
Persons Per Household:2.71
White Population:6,118
Black Population:43
Hispanic Population:216
Asian Population:153
American Indian Population:24
Hawaiian Population:1
Other Population:19
Male Population:3,013
Female Population:3,279
Median Age:44.60 years
Male Median Age:44.60 years
Female Median Age:44.70 years

ZIP Code 11721 Other Demographics

# Residential Mailboxes:2,324
# Business Mailboxes:40
Total Delivery Receptacles:2,947
Number of Businesses:173
1st Quarter Payroll:$7,205,000
Annual Payroll:$32,352,000
# of Employees:739
Water Area:1.435 sq mi
Land Area:2.509 sq mi
113th Congressional District:03
113th Congressional Land Area:254.92 sq mi
Single Family Delivery Units:2,281
Multi Family Delivery Units:4
# Residential Mailboxes:2,324
# Business Mailboxes:40
Total Delivery Receptacles:2,947

ZIP Code 11721 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 1,315 1,330 +15
Retired Workers: 1,005 1,020 +15
Disabled Workers: 100 95 -5
Widow(er)s and Parents: 80 75 -5
Spouses: 75 85 +10
Children: 55 55 0
65+: 1,125 1,145 +20
Monthly Benefits - All: $2,343,000 $2,442,000 +$99,000
Monthly Benefits - Retired Workers: $1,904,000 $1,995,000 +$91,000
Monthly Benefits - Widow(ers): $135,000 $131,000 ($4,000)

ZIP Code 11721 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:V12484
Preferred Last Line Key:V12484
11720: Previous ZIP Code
Next ZIP Code: 11722


  1. U.S. Postal Service [Last Updated: 8/1/2022],
  2. Internal Data Creation [Last Updated: 8/1/2022],
  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: 8/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],