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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 06807, Cos Cob, CT

ZIP Code 06807 Details

Zip Code:06807
City:Cos Cob
State:CT [Connecticut]
Multi County:No
City Alias(es):Cos Cob
Area Code:203 / 475
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:83 ft
State FIPS:09
County FIPS:001
Division:New England
Intro Date:<2004-10

ZIP Code 06807 2010 Census Demographics

Current Population:7,541
2010 Population:7,150
Households per ZIP Code:2,686
Average House Value:$1,066,400
Avg. Income Per Household:$137,132
Persons Per Household:2.65
White Population:6,353
Black Population:95
Hispanic Population:518
Asian Population:704
American Indian Population:23
Hawaiian Population:3
Other Population:138
Male Population:3,412
Female Population:3,738
Median Age:41.00 years
Male Median Age:40.40 years
Female Median Age:41.60 years

ZIP Code 06807 Other Demographics

# Residential Mailboxes:2,846
# Business Mailboxes:233
Total Delivery Receptacles:4,077
Number of Businesses:225
1st Quarter Payroll:$20,390,000
Annual Payroll:$123,254,000
# of Employees:1,505
Water Area:0.128 sq mi
Land Area:3.145 sq mi
113th Congressional District:04
113th Congressional Land Area:460.73 sq mi
Single Family Delivery Units:2,692
Multi Family Delivery Units:49
# Residential Mailboxes:2,846
# Business Mailboxes:233
Total Delivery Receptacles:4,077

ZIP Code 06807 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 1,155 1,155 0
Retired Workers: 915 915 0
Disabled Workers: 45 45 0
Widow(er)s and Parents: 70 70 0
Spouses: 85 85 0
Children: 40 40 0
65+: 1,040 1,040 0
Monthly Benefits - All: $2,127,000 $2,127,000 $0
Monthly Benefits - Retired Workers: $1,786,000 $1,786,000 $0
Monthly Benefits - Widow(ers): $135,000 $135,000 $0

ZIP Code 06807 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 Name: 
PMSA Name: 
City State Key:V20144
Preferred Last Line Key:V20144
06804: Previous ZIP Code
Next ZIP Code: 06810


  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],