ZIP code
06807
Cos Cob, CT
06807 covers Cos Cob in Fairfield County, with 7,667 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 06807. Methodology
ZIP code map of 06807
About ZIP code 06807
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 06807. Not ACS. Methodology
People in 06807
Race
- White5,466
- Black or African American77
- American Indian or Alaska Native8
- Asian614
- Other race236
- Two or more races796
Hispanic or Latino (any race): 734
Age
- Under 10901
- 10 to 191,140
- 20 to 29561
- 30 to 39642
- 40 to 491,084
- 50 to 591,189
- 60 to 69836
- 70 to 79518
- 80 and older326
Income and housing in 06807
Education
- High school graduate96.2%
- Bachelor's degree72.9%
- Graduate degree39.5%
Places covering 06807
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Cos Cob85.2%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Fairfield County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
14.8% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 06807
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 6,814 | |
| 2006 | 6,395 | |
| 2007 | 6,730 | |
| 2008 | 6,710 | |
| 2009 | 6,704 | |
| 2010 | 6,872 | |
| 2011 | 6,650 | 6,954 |
| 2012 | 6,854 | 7,150 |
| 2013 | 6,685 | 7,060 |
| 2014 | 6,623 | 6,970 |
| 2015 | 7,005 | 6,890 |
| 2016 | 6,942 | 7,000 |
| 2017 | 7,140 | 6,980 |
| 2018 | 7,390 | 7,050 |
| 2019 | 7,514 | 7,010 |
| 2020 | 7,176 | 7,060 |
| 2021 | 7,504 | 7,070 |
| 2022 | 7,641 | 7,250 |
| 2023 | 7,667 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 06807
12 nearest ZIP centroids (any distance)
- 06878Riverside1.9 miPop 8,446 · Income $250,000+
- 06830Greenwich2.1 miPop 24,919 · Income $146,841
- 06870Old Greenwich2.5 miPop 7,903 · Income $227,727
- 06902Stamford2.5 miPop 72,915 · Income $92,527
- 06901Stamford2.8 miPop 10,506 · Income $87,524
- 06910Stamford3.2 miPop — · Income —
- 06905Stamford3.3 miPop 20,126 · Income $132,730
- 06906Stamford3.8 miPop 9,472 · Income $91,710
- 06831Greenwich4.1 miPop 14,656 · Income $218,785
- 06907Stamford4.9 miPop 9,071 · Income $104,526
- 10573Port Chester5.3 miPop 40,982 · Income $110,612
- 06903Stamford5.6 miPop 13,630 · Income $203,438
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 06878 | Riverside | CT | 1.9 mi | 8,446 | $250,000+ |
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 06807 FAQ
- What city is ZIP code 06807 in?
- 06807 is in Cos Cob, CT.
- What county is 06807 in?
- 06807 is in Fairfield County.
- What is the median household income in 06807?
- The median household income in 06807 is $194,492.
- Which ZIP codes are near 06807?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 06807.