Estimated zip code population in 2021: 7,553 Zip code population in 2010: 7,150 Zip code population in 2000: 6,751
Houses and condos: 2,881 Renter-occupied apartments: 839
% of renters here:
30%
State:
33%
March 2022 cost of living index in zip code 06807: 139.5 (high, U.S. average is 100)
Land area: 3.1 sq. mi. Water area: 0.1 sq. mi.
Population density: 2,402 people per square mile
(low).
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Real estate property taxes paid for housing units in 2021:
This zip code:
0.7% ($8,505)
Connecticut:
2.0% ($6,096)
Median real estate property taxes paid for housing units with mortgages in 2021: $8,630 (0.7%) Median real estate property taxes paid for housing units with no mortgage in 2021: $8,462 (0.7%)
Estimated median house/condo value in 2021: $1,283,938
06807:
$1,283,938
Connecticut:
$311,500
According to our research of Connecticut and other state lists, there were 2 registered sex offenders living in 06807 zip code as of October 03, 2023. The ratio of all residents to sex offenders in zip code 06807 is 3,521 to 1. The ratio of registered sex offenders to all residents in this zip code is much lower than the state average.
Median resident age:
This zip code:
41.7 years
Connecticut median age:
41.1 years
Average household size:
This zip code:
2.7 people
Connecticut:
2.5 people
Averages for the 2020 tax year for zip code 06807, filed in 2013:
Average Adjusted Gross Income (AGI) in 2020: $248,477 (Individual Income Tax Returns)
Here:
$248,477
State:
$105,931
Salary/wage: $224,178 (reported on 75.9% of returns)
Here:
$224,178
State:
$83,540
(% of AGI for various income ranges: 1146.6% for AGIs below $25k, 3477.0% for AGIs $25k-50k, 6569.5% for AGIs $50k-75k, 10009.4% for AGIs $75k-100k, 21123.2% for AGIs $100k-200k, 175046.1% for AGIs over 200k)
Taxable interest for individuals: $5,797 (reported on 56.9% of returns)
This zip code:
$5,797
Connecticut:
$3,402
(% of AGI for various income ranges: 44.3% for AGIs below $25k, 63.0% for AGIs $25k-50k, 132.0% for AGIs $50k-75k, 229.4% for AGIs $75k-100k, 441.1% for AGIs $100k-200k, 3316.8% for AGIs over 200k)
Ordinary dividends: $16,804 (reported on 52.6% of returns)
Here:
$16,804
State:
$12,683
(% of AGI for various income ranges: 181.4% for AGIs below $25k, 284.1% for AGIs $25k-50k, 531.5% for AGIs $50k-75k, 644.4% for AGIs $75k-100k, 1682.9% for AGIs $100k-200k, 8051.1% for AGIs over 200k)
Net capital gain/loss in AGI: +$42,676 (reported on 49.7% of returns)
Here:
+$42,676
State:
+$44,158
(% of AGI for various income ranges: 72.3% for AGIs below $25k, 191.5% for AGIs $25k-50k, 323.5% for AGIs $50k-75k, 651.9% for AGIs $75k-100k, 1408.2% for AGIs $100k-200k, 24081.1% for AGIs over 200k)
Profit/loss from business: +$36,031 (reported on 24.4% of returns)
Here:
+$36,031
State:
+$22,988
(% of AGI for various income ranges: 306.6% for AGIs below $25k, 772.6% for AGIs $25k-50k, 647.0% for AGIs $50k-75k, 856.9% for AGIs $75k-100k, 2010.0% for AGIs $100k-200k, 6847.9% for AGIs over 200k)
Taxable individual retirement arrangement distribution: $33,400 (reported on 11.2% of returns)
06807:
$33,400
Connecticut:
$22,031
(% of AGI for various income ranges: 66.9% for AGIs below $25k, 159.6% for AGIs $25k-50k, 323.0% for AGIs $50k-75k, 528.1% for AGIs $75k-100k, 1240.7% for AGIs $100k-200k, 2641.4% for AGIs over 200k)
Self-employed (Keogh) retirement plans: $34,753 (reported on 4.3% of returns)
06807:
$34,753
Connecticut:
$29,016
(% of AGI for various income ranges: 277.5% for AGIs $100k-200k, 1584.3% for AGIs over 200k)
Total itemized deductions: $45,329 (reported on 32.2% of returns)
Here:
$45,329
State:
$37,613
(% of AGI for various income ranges: 237.1% for AGIs below $25k, 578.1% for AGIs $25k-50k, 881.0% for AGIs $50k-75k, 1525.6% for AGIs $75k-100k, 2846.1% for AGIs $100k-200k, 12930.4% for AGIs over 200k)
Charity contributions: $11,005 (reported on 28.2% of returns)
Here:
$11,005
State:
$13,557
(% of AGI for various income ranges: 37.4% for AGIs $25k-50k, 67.0% for AGIs $50k-75k, 146.3% for AGIs $75k-100k, 314.6% for AGIs $100k-200k, 3369.6% for AGIs over 200k)
Taxes paid: $9,576 (reported on 32.2% of returns)
06807:
$9,576
State:
$9,096
(% of AGI for various income ranges: 57.4% for AGIs below $25k, 121.5% for AGIs $25k-50k, 224.5% for AGIs $50k-75k, 398.1% for AGIs $75k-100k, 758.9% for AGIs $100k-200k, 2494.6% for AGIs over 200k)
Earned income credit: $1,959 (reported on 4.9% of returns)
Here:
$1,959
State:
$2,059
(% of AGI for various income ranges: 71.4% for AGIs below $25k, 30.7% for AGIs $25k-50k)
Percentage of individuals using paid preparers for their 2020 taxes: 90.8%
Here:
91%
State:
93%
(% for various income ranges: 87.1% for AGIs below $25k, 90.5% for AGIs $25k-50k, 85.7% for AGIs $50k-75k, 89.7% for AGIs $75k-100k, 90.5% for AGIs $100k-200k, 95.4% for AGIs over 200k)
Averages for the 2012 tax year for zip code 06807, filed in 2013:
Average Adjusted Gross Income (AGI) in 2012: $223,433 (Individual Income Tax Returns)
Here:
$223,433
State:
$93,290
Salary/wage: $179,350 (reported on 76.8% of returns)
Here:
$179,350
State:
$73,117
(% of AGI for various income ranges: 53.0% for AGIs below $25k, 68.4% for AGIs $25k-50k, 65.5% for AGIs $50k-75k, 65.8% for AGIs $75k-100k, 67.2% for AGIs $100k-200k, 60.5% for AGIs over 200k)
Taxable interest for individuals: $4,400 (reported on 60.7% of returns)
This zip code:
$4,400
Connecticut:
$2,530
(% of AGI for various income ranges: 3.4% for AGIs below $25k, 0.9% for AGIs $25k-50k, 1.4% for AGIs $50k-75k, 1.8% for AGIs $75k-100k, 1.6% for AGIs $100k-200k, 1.1% for AGIs over 200k)
Ordinary dividends: $16,783 (reported on 49.3% of returns)
Here:
$16,783
State:
$10,909
(% of AGI for various income ranges: 8.2% for AGIs below $25k, 4.7% for AGIs $25k-50k, 4.0% for AGIs $50k-75k, 3.0% for AGIs $75k-100k, 3.7% for AGIs $100k-200k, 3.6% for AGIs over 200k)
Net capital gain/loss in AGI: +$33,954 (reported on 45.3% of returns)
Here:
+$33,954
State:
+$34,090
(% of AGI for various income ranges: 1.0% for AGIs $25k-50k, 1.2% for AGIs $50k-75k, 1.2% for AGIs $75k-100k, 3.9% for AGIs $100k-200k, 8.0% for AGIs over 200k)
Profit/loss from business: +$41,046 (reported on 22.3% of returns)
Here:
+$41,046
State:
+$22,741
(% of AGI for various income ranges: 16.1% for AGIs below $25k, 10.3% for AGIs $25k-50k, 6.8% for AGIs $50k-75k, 6.5% for AGIs $75k-100k, 5.4% for AGIs $100k-200k, 3.4% for AGIs over 200k)
Taxable individual retirement arrangement distribution: $34,959 (reported on 14.6% of returns)
06807:
$34,959
Connecticut:
$19,976
(% of AGI for various income ranges: 6.6% for AGIs below $25k, 3.4% for AGIs $25k-50k, 4.7% for AGIs $50k-75k, 4.2% for AGIs $75k-100k, 4.0% for AGIs $100k-200k, 1.8% for AGIs over 200k)
Self-employment retirement plans: $30,133 (reported on 3.4% of returns)
06807:
$30,133
Connecticut:
$24,004
Total itemized deductions: $55,954 (16% of AGI, reported on 58.2% of returns)
Here:
$55,954
State:
$33,239
Here:
15.6% of AGI
State:
18.9% of AGI
(% of AGI for various income ranges: 25.7% for AGIs below $25k, 19.2% for AGIs $25k-50k, 17.3% for AGIs $50k-75k, 20.2% for AGIs $75k-100k, 21.4% for AGIs $100k-200k, 13.0% for AGIs over 200k)
Charity contributions: $5,971 (reported on 51.6% of returns)
Here:
$5,971
State:
$4,947
(% of AGI for various income ranges: 1.1% for AGIs below $25k, 1.1% for AGIs $25k-50k, 1.3% for AGIs $50k-75k, 1.7% for AGIs $75k-100k, 1.8% for AGIs $100k-200k, 1.3% for AGIs over 200k)
Taxes paid: $31,716 (reported on 58.2% of returns)
06807:
$31,716
State:
$17,397
(% of AGI for various income ranges: 7.5% for AGIs below $25k, 6.1% for AGIs $25k-50k, 6.3% for AGIs $50k-75k, 8.0% for AGIs $75k-100k, 9.1% for AGIs $100k-200k, 8.3% for AGIs over 200k)
Earned income credit: $1,885 (reported on 5.7% of returns)
Here:
$1,885
State:
$2,053
(% of AGI for various income ranges: 3.1% for AGIs below $25k, 0.5% for AGIs $25k-50k)
Percentage of individuals using paid preparers for their 2012 taxes: 69.9%
Here:
70%
State:
55%
(% for various income ranges: 61.1% for AGIs below $25k, 63.0% for AGIs $25k-50k, 62.5% for AGIs $50k-75k, 67.9% for AGIs $75k-100k, 77.6% for AGIs $100k-200k, 81.6% for AGIs over 200k)
Averages for the 2004 tax year for zip code 06807, filed in 2005:
Average Adjusted Gross Income (AGI) in 2004: $162,994 (Individual Income Tax Returns)
Here:
$162,994
State:
$73,265
Salary/wage: $138,459 (reported on 76.4% of returns)
Here:
$138,459
State:
$62,030
(% of AGI for various income ranges: 121.7% for AGIs below $10k, 58.4% for AGIs $10k-25k, 71.4% for AGIs $25k-50k, 73.0% for AGIs $50k-75k, 69.4% for AGIs $75k-100k, 63.9% for AGIs over 100k)
Taxable interest for individuals: $3,875 (reported on 72.2% of returns)
This zip code:
$3,875
Connecticut:
$2,287
(% of AGI for various income ranges: 16.0% for AGIs below $10k, 5.2% for AGIs $10k-25k, 2.8% for AGIs $25k-50k, 2.2% for AGIs $50k-75k, 2.3% for AGIs $75k-100k, 1.5% for AGIs over 100k)
Taxable dividends: $10,035 (reported on 56.5% of returns)
Here:
$10,035
State:
$5,735
(% of AGI for various income ranges: 28.5% for AGIs below $10k, 6.1% for AGIs $10k-25k, 3.5% for AGIs $25k-50k, 4.3% for AGIs $50k-75k, 2.6% for AGIs $75k-100k, 3.4% for AGIs over 100k)
Net capital gain/loss: +$36,152 (reported on 49.0% of returns)
Here:
+$36,152
State:
+$23,694
(% of AGI for various income ranges: -11.3% for AGIs below $10k, 2.5% for AGIs $10k-25k, 1.3% for AGIs $25k-50k, 0.1% for AGIs $50k-75k, 2.1% for AGIs $75k-100k, 12.5% for AGIs over 100k)
Profit/loss from business: +$43,212 (reported on 20.5% of returns)
Here:
+$43,212
State:
+$20,783
(% of AGI for various income ranges: 21.6% for AGIs below $10k, 8.9% for AGIs $10k-25k, 7.0% for AGIs $25k-50k, 7.1% for AGIs $50k-75k, 7.4% for AGIs $75k-100k, 5.1% for AGIs over 100k)
IRA payment deduction: $3,490 (reported on 4.4% of returns)
06807:
$3,490
Connecticut:
$3,216
(% of AGI for various income ranges: 2.6% for AGIs below $10k, 0.4% for AGIs $25k-50k, 0.3% for AGIs $50k-75k, 0.3% for AGIs $75k-100k, 0.1% for AGIs over 100k)
Self-employed pension: $25,788 (reported on 5.1% of returns)
Here:
$25,788
Connecticut:
$17,335
(% of AGI for various income ranges: 1.0% for AGIs $50k-75k, 0.7% for AGIs $75k-100k, 0.8% for AGIs over 100k)
Total itemized deductions: $41,899 (16% of AGI, reported on 56.8% of returns)
Here:
$41,899
State:
$24,919
Here:
15.9% of AGI
State:
18.6% of AGI
(% of AGI for various income ranges: 63.2% for AGIs below $10k, 22.9% for AGIs $10k-25k, 18.1% for AGIs $25k-50k, 19.6% for AGIs $50k-75k, 20.4% for AGIs $75k-100k, 13.6% for AGIs over 100k)
Charity contributions deductions: $7,002 (3% of AGI, reported on 52.6% of returns)
Here:
$7,002
State:
$3,762
Here:
2.5% of AGI
State:
2.7% of AGI
(% of AGI for various income ranges: 2.6% for AGIs below $10k, 1.3% for AGIs $10k-25k, 1.4% for AGIs $25k-50k, 1.8% for AGIs $50k-75k, 2.2% for AGIs $75k-100k, 2.3% for AGIs over 100k)
Total tax: $41,183 (reported on 85.6% of returns)
06807:
$41,183
State:
$15,148
(% of AGI for various income ranges: 6.4% for AGIs below $10k, 5.3% for AGIs $10k-25k, 8.9% for AGIs $25k-50k, 11.1% for AGIs $50k-75k, 11.8% for AGIs $75k-100k, 23.6% for AGIs over 100k)
Earned income credit: $1,058 (reported on 3.6% of returns)
Here:
$1,058
State:
$1,570
Percentage of individuals using paid preparers for their 2004 taxes: 70.2%
Here:
70%
State:
59%
(% for various income ranges: 64.8% for AGIs below $10k, 69.2% for AGIs $10k-25k, 64.6% for AGIs $25k-50k, 67.8% for AGIs $50k-75k, 70.1% for AGIs $75k-100k, 76.5% for AGIs over 100k)
Household received Food Stamps/SNAP in the past 12 months: 32 Household did not receive Food Stamps/SNAP in the past 12 months: 2,727
Women who had a birth in the past 12 months: 175 (149 now married, 27 unmarried) Women who did not have a birth in the past 12 months: 1,491 (757 now married, 730 unmarried)
Housing units in zip code 06807 with a mortgage: 1,397 (232 second mortgage, 21 home equity loan, 199 both second mortgage and home equity loan) Houses without a mortgage: 34
Median monthly owner costs for units with a mortgage: $3,942 Median monthly owner costs for units without a mortgage: $1,445
Residents with income below the poverty level in 2021:
This zip code:
7.3%
Whole state:
10.1%
Residents with income below 50% of the poverty level in 2021:
This zip code:
3.3%
Whole state:
4.8%
Median number of rooms in houses and condos:
Here:
7.6
State:
6.5
Median number of rooms in apartments:
Here:
5.3
State:
4.1
Notable locations in this zip code not listed on our city pages
Notable locations in zip code 06807: Mianus River Boat and Yacht Club (A), Cos Cob Station (B), Historical Society of the Town of Greenwich (C), Bush-Holley House (D), William E Finch Junior Archives (E), Greenwich Fire Department Station 2 Cos Cob (F). Display/hide their locations on the map
Parks in zip code 06807 include: Montgomery Pinetum (1), Bush-Holley Historic Site and Visitor Center (2), Mianus River State Park (3), Strickland Road Historic District (4). Display/hide their locations on the map
Tourist attractions (not listed on the city page) : Bush-Holly House (Museums; 39 Strickland Road), Historical Society Town of Greenwich (Museums; 29 Strickland Road).
In group quarters: 38 (-1 institutionalized population)
Size of family households: 651 2-persons, 609 3-persons, 543 4-persons, 217 5-persons, 35 6-persons
Size of nonfamily households: 654 1-person, 56 2-persons, 6 4-persons
1,652 married couples with children.
500 single-parent households (174 men, 326 women).
75.1% of residents of 06807 zip code speak English at home.
6.1% of residents speak Spanish at home (76% very well, 24% well).
13.4% of residents speak other Indo-European language at home (67% very well, 18% well, 15% not well).
5.2% of residents speak Asian or Pacific Island language at home (67% very well, 14% well, 17% not well, 2% not at all).
0.1% of residents speak other language at home (100% well).
Foreign born population: 1,706 (22.6%) (48.5% of them are naturalized citizens)
This zip code:
22.6%
Whole state:
15.2%
31%Bolivia
8%Taiwan
7%Sweden
5%United Kingdom, excluding England and Scotland
5%Bangladesh
4%Chile
4%Greece
18%Italian
9%English
9%Irish
6%European
5%American
5%German
3%Eastern European
Year of entry for the foreign-born population
7822010 or later
3522000 to 2009
3841990 to 1999
303Before 1990
Facilities with environmental interests located in this zip code:
COS COB CLEANERS & TAILORS (138 POST RD in COS COB, CT)
AIR MINOR (AIRS/AFS) (Resource Conservation and Recovery Act (tracking hazardous waste)) Business SIC classification: DRYCLEANING PLANTS, EXCEPT RUG CLEANING Organizations: WILLIAM REYNOLDS (CONTACT/OWNER)
COS COB SCHOOL (300 EAST PUTNAM AVENUE in COS COB, CT)
(Geographic Names Information System) (National Center for Education Statistics) - STATE ID-2 Organizations: GREENWICH SCHOOL DISTRICT (SCHOOL DISTRICT)
EXXON CO USA 37855 (119 BOSTON POST RD in COS COB, CT)
Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification Organizations: THOMAS ZAWATSKI (CONTACT/OWNER)
EXXONMOBIL OIL CORP SERV STA E8H (POST RD & CROSS LN in COS COB, CT)
Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification Organizations: EXXONMOBIL OIL CORPORATION (CONTACT/OWNER)
AQUAPURA CORP (3 STRICKLAND ROAD in COS COB, CT)
COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
Housing units lacking complete kitchen facilities: 1.3%
70.2%Utility gas
15.4%Fuel oil, kerosene, etc.
11.8%Electricity
1.3%Bottled, tank, or LP gas
1.3%Wood
Population in 1990: 7,000.
Place of birth for U.S.-born residents:
This state: 2,509
Northeast: 2,562
Midwest: 395
South: 159
West: 175
64% of the 06807 zip code residents lived in the same house 5 years ago. Out of people who lived in different houses, 53% lived in this county. Out of people who lived in different counties, 50% lived in Connecticut.
89% of the 06807 zip code residents lived in the same house 1 year ago. Out of people who lived in different houses, 64% moved from this county. Out of people who lived in different houses, 9% moved from different county within same state. Out of people who lived in different houses, 17% moved from different state. Out of people who lived in different houses, 8% moved from abroad.
Private vs. public school enrollment:
Students in private schools in grades 1 to 8 (elementary and middle school): 283
Here:
27.1%
Connecticut:
9.2%
Students in private schools in grades 9 to 12 (high school): 109
Here:
18.9%
Connecticut:
13.4%
Students in private undergraduate colleges: 107
Here:
55.1%
Connecticut:
33.3%
Occupation by median earnings in the past 12 months ($)
254,284Computer and mathematical occupations
237,288Legal occupations
206,484Community and social service occupations
167,607Management occupations
135,287Business and financial operations occupations
134,235Health diagnosing and treating practitioners and other technical occupations
Top industries in this zip code by the number of employees in 2005:
Administrative and Support and Waste Management and Remediation Services: Landscaping Services (20-49 employees: 1 establishment, 10-19 employees: 1 establishment, 5-9 employees: 2 establishments, 1-4 employees: 7 establishments)
Health Care and Social Assistance: Other Residential Care Facilities (50-99: 1)
Health Care and Social Assistance: Residential Mental Retardation Facilities (50-99: 1)
Health Care and Social Assistance: Offices of Dentists (10-19: 1, 5-9: 5, 1-4: 7)
Detailed PMIC statistics for the following Tracts:0102.02
, 0108.00
2002 - 2018 National Fire Incident Reporting System (NFIRS) incidents
According to the data from the years 2002 - 2018 the average number of fires per year is 7. The highest number of fires - 12 took place in 2010, and the least - 0 in 2004. The data has a growing trend.
When looking into fire subcategories, the most incidents belonged to: Outside Fires (43.8%), and Structure Fires (38.8%).
Fire incident types reported to NFIRS in Zip Code 06807