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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 06831, Greenwich, CT

ZIP Code 06831 Details

Zip Code:06831
State:CT [Connecticut]
Multi County:No
City Alias(es):Greenwich
City Alias(es) To Avoid Using:Glenville
Area Code:203 / 475
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:302 ft
State FIPS:09
County FIPS:001
Division:New England
Intro Date:<2004-10

ZIP Code 06831 2010 Census Demographics

Current Population:15,499
2010 Population:14,792
Households per ZIP Code:5,408
Average House Value:$1,241,400
Avg. Income Per Household:$205,360
Persons Per Household:2.67
White Population:13,577
Black Population:204
Hispanic Population:1,060
Asian Population:890
American Indian Population:44
Hawaiian Population:10
Other Population:314
Male Population:7,076
Female Population:7,716
Median Age:46.10 years
Male Median Age:45.20 years
Female Median Age:47.00 years

ZIP Code 06831 Other Demographics

# Residential Mailboxes:5,805
# Business Mailboxes:251
Total Delivery Receptacles:7,577
Number of Businesses:404
1st Quarter Payroll:$155,218,000
Annual Payroll:$551,059,000
# of Employees:4,899
Water Area:0.526 sq mi
Land Area:27.53 sq mi
113th Congressional District:04
113th Congressional Land Area:460.73 sq mi
Single Family Delivery Units:5,369
Multi Family Delivery Units:313
# Residential Mailboxes:5,805
# Business Mailboxes:251
Total Delivery Receptacles:7,577

ZIP Code 06831 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 2,895 2,895 0
Retired Workers: 2,200 2,200 0
Disabled Workers: 105 105 0
Widow(er)s and Parents: 210 210 0
Spouses: 225 225 0
Children: 155 155 0
65+: 2,570 2,570 0
Monthly Benefits - All: $5,453,000 $5,453,000 $0
Monthly Benefits - Retired Workers: $4,483,000 $4,483,000 $0
Monthly Benefits - Widow(ers): $393,000 $393,000 $0

ZIP Code 06831 Statistical Areas

CBSA: 14860
CBSA Name: Bridgeport-Stamford-Norwalk, CT
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:916,829
CBSA Division Population:0
MSA: 5602
MSA Name: New York-Northern New Jersey-Long Island, NY-NJ-CT-PA
PMSA: 8040
PMSA Name: Stamford-Norwalk, CT PMSA
City State Key:V20262
Preferred Last Line Key:V20262
06830: Previous ZIP Code
Next ZIP Code: 06836


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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: 5/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],